0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
TLE7258SJXUMA1

TLE7258SJXUMA1

  • 厂商:

    EUPEC(英飞凌)

  • 封装:

    DSO8_150MIL

  • 描述:

    IC TRANSCEIVER 1/1 DSO-8

  • 数据手册
  • 价格&库存
TLE7258SJXUMA1 数据手册
TLE7258 LIN transceiver Features • Single-wire LIN transceiver for transmission rates up to 20 kbps • Compliant to ISO 17987-4, LIN specification 2.2A and SAE J2602 • Very low current consumption in sleep mode with wake-up capability • Very low leakage current on the BUS pin • Digital I/O levels compatible with 3.3 V and 5 V microcontrollers • TxD protected with dominant time-out function and state check after mode change to normal operation mode • BUS short to VBAT protection and BUS short to GND handling • Over temperature protection and supply undervoltage detection • Very high ESD robustness, ± 10 kV according to IEC61000-4-2 • Optimized for high electromagnetic compatibility (EMC); Very low emission and high immunity to interference • Available in standard PG-DSO-8 and leadless PG-TSON-8 packages • PG-TSON-8 package supports automated optical inspection (AOI) • Green Product (RoHS compliant) Potential applications • LIN slave satellite modules • Rain and light sensors • Window lifters • Parking aid systems Product validation Qualified for automotive applications. Product validation according to AEC-Q100. Description The TLE7258 is a transceiver for the local interconnect network (LIN) with integrated wake-up and protection features. It is designed for in-vehicle networks using data transmission rates up to 20 kbps. The TLE7258 operate as a bus driver between the protocol controller and the physical bus of the LIN network. Compliant to all LIN standards and with a wide operational supply range the TLE7258 can be used in all automotive applications. Datasheet www.infineon.com/automotive-transceivers 1 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver The usage of different operation modes and the INH output allows the TLE7258 to control external components like e.g. voltage regulators. In sleep mode the TLE7258 draws typically less than 10 μA of quiescent current while still being able to wake-up when detecting LIN bus traffic. The very low leakage current on the BUS pin makes the TLE7258 especially suitable for partially supplied networks. Based on the Infineon BiCMOS technology the TLE7258 provides excellent ESD robustness together with a very high electromagnetic compatibility (EMC). The TLE7258 reaches a very low level of electromagnetic emission (EME) within a broad frequency range and independent from the battery voltage. The TLE7258 is AEC qualified and tailored to withstand the harsh conditions of the automotive environment. Type Package Marking TLE7258SJ PG-DSO-8 7258 TLE7258LE PG-TSON-8 7258 Datasheet 2 Rev. 1.20 2022-04-27 TLE7258 Table of Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 2.1 2.2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin definitions and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Normal operation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Bus wake-up event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Mode transition via EN input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Overtemperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Undervoltage detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 TxD time-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.3 V and 5 V logic capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Short circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4 4.1 4.2 4.3 General product characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5.1 5.2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Functional device characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ESD Susceptibility according to IEC61000-4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transient robustness according to ISO 7637-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LIN Physical layer compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TxD Fail-safe input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RxD Pull-up resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compatibility with other Infineon LIN transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Datasheet 3 17 17 18 18 24 24 25 25 25 25 26 27 Rev. 1.20, 2022-04-27 TLE7258 LIN transceiver Block diagram 1 Block diagram VS 7 8 INH Internal Supply VREF 2 EN Rslave REN Wake Receiver Mode Control VREF Over-temperature and Over-current Protection 6 Transmitter BUS 4 TxD Driver Time-out 1 Receiver RxD BUS 5 GND RFFilter VS/2 TLE7258_BLOCK_DIAGRAM Figure 1 Datasheet Block diagram 4 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Pin configuration 2 Pin configuration 2.1 Pin assignment RxD 1 8 INH EN 2 7 VS N.C. 3 TxD 6 4 5 RxD 1 8 INH EN 2 7 VS N.C. 3 6 BUS TxD 4 5 GND BUS GND PG-TSON-8 (Top side X-Ray view) PG-DSO-8 TLE7258_PINNING Figure 2 Pin configuration 2.2 Pin definitions and functions Pin Symbol Function 1 RxD Receive data output; External pull-up necessary Monitors the LIN bus signal in normal operation mode Indicates a wake-up event in standby mode 2 EN Enable input; Integrated pull-down resistor Logical “high” to select normal operation mode 3 N.C. Not connected 4 TxD Transmit data input; Integrated pull-up current source Logical “low” to drive a “dominant” signal on the LIN bus 5 GND Ground 6 BUS Bus input / output; Integrated LIN slave termination 7 Vs Battery supply input; 100 nF decoupling capacitor required 8 INH Inhibit output; Battery supply related output Active in normal operation mode and standby mode PAD1) – Connect to PCB heat sink area. Do not connect to other voltage potential than GND 1) Only for PG-TSON-8 package version (TLE7258LE) Datasheet 5 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3 Functional description The LIN interface is a single wire, bi-directional bus, used for in-vehicle networks. The TLE7258 LIN transceiver is the interface between the microcontroller and the physical LIN Bus (see Figure 16). Data from the microcontroller is driven to the LIN bus via the TxD input of the TLE7258. The transmit data stream on the TxD input is converted to a LIN bus signal with optimized slew rates in order to minimize the electromagnetic emission level of the LIN network. The RxD output reads back the information from the LIN bus to the microcontroller. The receiver has an integrated filter network to suppress noise from the LIN bus and to increase the electromagnetic immunity level of the transceiver. The LIN specification defines two valid bus states (see Figure 3): • “Dominant” state with the LIN bus voltage level near GND. • “Recessive” state with the LIN bus voltage pulled up to the supply voltage VS through the bus termination. By setting the TxD input of the TLE7258 to a logical “low” signal, the transceiver generates a “dominant” level on the BUS interface pin. The receiver reads back the signal on the LIN bus and indicates the “dominant” LIN bus signal with a logical “low” level on the RxD output to the microcontroller. By setting the TxD input to logical “high”, the transceiver sets the LIN interface pin to the “recessive” level. At the same time the “recessive” level on the LIN bus is indicated by a logical “high” level on the RxD output. Every LIN network consists of a master node and one or more slave nodes. To configure the TLE7258 for master node applications, a termination resistor of 1 kΩ and a diode must be connected between the LIN bus and the power supply VS (see Figure 16). VCC TxD t VS Recessive Recessive Vth_REC BUS Vth_DOM Dominant t VCC RxD t TLE7258_LIN_COMMUNICATION Figure 3 Datasheet LIN bus signals 6 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.1 Operating modes The TLE7258 has 3 major operation modes (see Figure 4): • Normal operation mode • Standby mode • Sleep mode Table 1 Operating modes Mode EN Sleep INH Low Standby Low TxD RxD Floating Disabled High High Normal High High operation Low High 1) 3) LIN Bus termination Comments 2) 30 kΩ (typical) No wake-up request detected Low High2) 30 kΩ (typical) RxD “low” after a bus wake-up RxD “high“ after Power-up Low High 30 kΩ (typical) RxD reflects the signal on the bus TxD driven by the microcontroller High 1) The TxD input is disabled in sleep mode and the internal pull-up current source is switched off (see Figure 1). 2) A pull-up resistor to the external microcontroller supply is required. 3) In case the TxD input is open the state is internally set to logical “high” through the internal pull-up current source. Standby Mode Power-up INH: High EN: Low TxD: High RxD: Wake-up source 1) 1 -up ake SW BU 2 EN 6 BUS Wake-up 5 EN Normal Operation Mode INH: High EN: High Figure 4 Datasheet Sleep Mode 3 EN 4 INH: Floating EN: Low TxD: Disabled 2) RxD: High 3) 1) Wake-up Source: RxD: logical „high“ after Power-up RxD: logical „low“ after BUS Wake-up detection An external pull-up resistor to the external microcontroller supply is required for the Wake-up or Power-up indication 2) TxD: 3) RxD: The RxD output is „high“ because of the external pull-up resistor The TxD input is disabled and the pull-up current source is switched off TLE7258_MODE_DIAGRAM Operation mode state diagram 7 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description Table 2 Operation mode transitions Number Reason for transition Comment 1 Power-on detection The VS supply voltage rise above the VS,UV,PON power-on reset level 2 Mode change with EN input Triggered by logical “high” level 3 Mode change with EN input Triggered by logical “low” level 4 Mode change with EN input Triggered by logical “high” level 5 Bus wake-up detection RxD set “low” for signalling the bus wake-up event to the microcontroller 6 Bus wake-up detection RxD set “low” for signalling the bus wake-up event to the microcontroller 3.2 Normal operation mode While operating in normal operation mode the LIN bus receiver and transmitter are active and support data transmission rates up to 20 kbps. Data from the microcontroller is transmitted to the LIN bus via the TxD input. Simultaneously the receiver detects the data stream on the LIN bus and forwards it to the RxD output. Normal operation mode can be entered from either sleep mode (see Figure 9) or from standby mode (see Figure 5), by setting the EN input to logical “high”. From normal operation mode the TLE7258 can only enter sleep mode, it is not possible to enter standby mode directly (see Figure 4). The transition time for mode change to normal operation mode tMODE specifies the delay between the threshold, where the EN pin detects a “high” input signal, and the actual mode change of TLE7258 to normal operation mode. VEN,ON EN VEN,OFF tMODE RxD Hysteresis t tMODE RxD: „high“ or „low“ Data transmission tto,rec TxD TxD: „high“ because of internal pull-up t Data transmission TxD: „high impedance“ t INH INH: „high impedance“ t Standby mode Standby mode: Sleep mode: Normal Operation mode Sleep mode The internal pull-up current source sets the TxD input to logical „high“ in case the TxD input is open. The internal pull-up current source is switched off and the TxD input is disabled. The TxD input is floating in case the TxD input is open. TLE7258_NORMAL_MODE Figure 5 Datasheet Entering normal operation mode from standby mode 8 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description While the TLE7258 is in normal operation mode the following functions are available: • The transmitter is turned on; data on the TxD input are driven on the LIN bus. • The receiver is turned on; data on the LIN bus are monitored and signaled on the RxD output. • The BUS pin is terminated to VS via the internal termination resistor RBUS (see Figure 1). • The TxD input is pulled up via a current source to the internal power supply of the TLE7258. • The INH output is switched on. • The bus wake-up comparator is turned off. • The two-level undervoltage detection is active. In case VS drops below the undervoltage detection level the TLE7258 blocks the transmitter and receiver. In case VS drops below the power-on reset level VS,UV,PON the TLE7258 changes the operation mode to standby mode after recovery (see “Undervoltage detection” on Page 15). • The EN input is active. A “low” signal on the EN input triggers a transition to Sleep. After a mode change to normal operation the TLE7258 requires a logical “high” signal for the time tto,rec on the TxD input before releasing the data communication (see Figure 5). The transmitter remains deactivated as long as the signal on the TxD input remains logical “low”, preventing possible bus communication disturbance. 3.3 Standby mode The standby mode is entered automatically after: • A power-up event on the supply VS. • A bus wake-up event. • A power-on reset caused by the supply VS. In standby mode no communication to the LIN bus is possible. The transmitter and the receiver are disabled. While the TLE7258 is in standby mode the following functions are available: • The transmitter is turned off, the TxD input is inactive and the bus output is permanent “recessive”. • The receiver is turned off. • The RxD output indicates either a wake-up event or a power-up event (see Figure 4 and Table 1). • The BUS pin is terminated to VS via the internal termination resistor RBUS (see Figure 1). • The TxD input is pulled up with a current source to the internal power supply of the TLE7258. • The INH output is switched on. • The bus wake-up comparator is active and indicates wake-up events on the RxD pin. • In standby mode only the power-on reset level of the undervoltage detection is active (see “Undervoltage detection” on Page 15). • The EN input is active. A “high” signal on the EN input triggers a transition to normal operation mode (see Figure 5). After a power-up event the TLE7258 enters standby mode by default. The EN pin has an internal pull-down resistor and the TLE7258 remains in standby until the external microcontroller applies a logical “high” signal at the EN input (see Figure 6). Datasheet 9 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description VS VS,UV,PON t LIN tWK,bus t INH t External microcontroller supply: „Off“ External microcontroller supply: „On“ RxD RxD signals Power-up RxD signals Bus Wake-up t EN The device remains in Standby Mode while the signal on the EN input is „low“ t Un-powered Standby mode Normal Operation mode TLE7258_STANDBY_MODE Figure 6 Datasheet Entering standby mode after power-up 10 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.4 Sleep mode Sleep mode is a low power mode with quiescent current consumption reduced to a minimum while the device is still able to wake-up by a message on the LIN bus. To switch the TLE7258 from normal operation mode to sleep mode, the EN input has to be set to “low”. Conversely a logical “high” signal on the EN input sets the device directly back to normal operation mode (see Figure 4). The TLE7258 can only enter sleep mode from normal operation mode. EN t RxD RxD: “high“ because of external pull-up resistor to the microcontroller supply voltage RxD: „high“ or „low“ depending on the signals on the LIN bus t TxD Data transmission TxD: „high impedance“ tMode t INH INH: „high impedance“ t Normal Operation mode Sleep mode TLE7258_SLEEP_MODE Figure 7 Entering sleep mode from normal operation mode While the TLE7258 is in sleep mode the following functions are available: • The transmitter is turned off. • The receiver is turned off. • The BUS output is terminated to VS via the internal termination resistor RBUS (see Figure 1). • The RxD output is “high” if a pull-up resistor is connected to the external microcontroller supply. • The TxD input is disabled and the internal pull-up current source is switched off. • The INH output is switched off and is floating. • The bus wake-up comparator is active and will cause transition to standby mode in case of a wake-up event. • In sleep mode only the power-on reset level of the undervoltage detection is active (see “Undervoltage detection” on Page 15). • The EN input remains active. A “high” signal on the EN input triggers a transition to normal operation mode. Datasheet 11 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.5 Bus wake-up event LIN bus signal VBUS VBUS,wk VBUS,wk tWK,bus t Sleep mode INH Standby mode INH: „high impedance“ t EN t TxD1): „high“ because of internal pull-up current source TxD1): „high impedance“ TxD t RxD RxD: „high“ because of the external pull-up to the microcontroller supply voltage 1) Figure 8 RxD: „low“ indicates bus wake-up event t In case the TxD input is open TLE7258_BUS_WAKE Bus wake-up behavior A bus wake-up event, also called remote wake-up, changes the operation mode from sleep mode to standby mode. A falling edge on the LIN bus, followed by a “dominant” bus signal for the time tWK,bus results in a bus wake-up event. The mode change to standby mode becomes active with the following rising edge on the LIN bus. The TLE7258 remains in sleep mode until it detects a state change on the LIN bus from “dominant” to “recessive” (see Figure 8). In standby mode a logical “low” signal on the RxD output indicates a bus wake-up event. In case the TLE7258 detects a bus wake-up event while already being in standby mode after power-up, the wake-up event will be signaled with a logical “low” level on RxD and override the power-on wake source (see Figure 6). Datasheet 12 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.6 Mode transition via EN input VEN,ON EN VEN,OFF tMODE Hysteresis t tMODE Data transmission RxD tto,rec t TxD 1) Data transmission t INH INH: „high impedance“ INH: „high impedance“ t Sleep mode 1) Figure 9 Normal Operation mode The TxD signal is driven from the external microcontroller Sleep mode TLE7258_ENABLE Entering normal operation mode from sleep mode The EN input is used for operation mode control of the TLE7258. By setting the EN input logical “high” for the time tMODE while being sleep or standby mode, a transition to normal operation mode will be triggered (see Figure 9). The EN input has an integrated pull-down resistor to ensure the device remains in sleep or standby mode even if the EN pin is left open. The EN input has an integrated hysteresis. A signal transition from logical “high” to “low” on the EN input changes the operation mode from normal operation mode to sleep mode (see Figure 5). The TLE7258 changes the operation modes regardless of the signal on the BUS pin. In the case of a short circuit between the LIN bus and GND, resulting in a permanent “dominant” signal, the TLE7258 can be set to sleep mode by setting the EN input to logical “low”. After a mode change to normal operation mode, a logical “high” signal for the time tto,rec on the TxD input is required to release the data communication. Datasheet 13 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.7 Overtemperature protection The TLE7258 has an integrated overtemperature sensor to protect the device against thermal overstress on the transmitter. In case of an overtemperature event, the transmitter will be disabled (see Figure 10). An overtemperature event will not cause any mode change and will not be directly indicated on the RxD output or the TxD input. When the junction temperature falls below the thermal shut down level TJ < TJSD, the transmitter will be reactivated. After an over-temperature recovery the TxD input requires a logical “high” signal before restarting data transmission. A 10°C hysteresis avoids toggling during the temperature shut down. TJSD (shutdown temp.) ΔT (shutdown hysteresis) TJ Switch-on Cool down Overtemperature event t BUS t TxD t RxD t TLE7258_OVER_TEMPERATURE Figure 10 Datasheet Overtemperature shut down 14 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.8 Undervoltage detection Supply voltage VS VS Undervoltage detection level VS,UV,OFF Undervoltage release level VS,UV,ON Undervoltage hysteresis VS,UV,HYS Power-on reset level VS,UV,PON Blanking time tblank,UV Communication blocked Normal Operation mode t Normal Operation mode TLE7258_UNDERVOLTAGE_EARLY Figure 11 Early undervoltage detection The TLE7258 has undervoltage detection on the VS supply pin with two different thresholds: • In normal operation mode the TLE7258 blocks the communication between the LIN bus and the microcontroller when detecting undervoltage events. However, no mode change will occur. After VS rises above the undervoltage release level VS,UV,REL, the bus communication interface will be released when the signal on the TxD input goes “high”. See Figure 11. • In case the power supply VS drops down below the power-on reset level VS,UV,PON the TLE7258 not only blocks the communication between the LIN bus and the microcontroller, it also changes the operation mode to standby mode after VS supply recovery. In standby mode the TLE7258 indicates a power-up event on the RxD output. The power-on reset level is active in all operation modes.See Figure 12. Supply voltage VS VS Undervoltage detection level VS,UV,OFF Undervoltage release level VS,UV,ON Undervoltage hysteresis VS,UV,HYS Power-on reset level VS,UV,PON Blanking time tblank,UV t Normal Operation mode Device unpowered Communication blocked Figure 12 Datasheet Standby mode (EN = „low“) Normal Operation mode (EN = “high“) TLE7258_UNDERVOLTAGE_RESET Undervoltage detection and power-on reset 15 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Functional description 3.9 TxD time-out The TxD time-out feature protects the LIN bus against permanent blocking in case the logical signal on the TxD input is continuously “low”, caused by e.g. a malfunctioning microcontroller or a short circuit on the printed circuit board. In normal operation mode, a logical “low” signal on the TxD input for the time tTxD disables the output stage of the transmitter (see Figure 13). The receiver will remain active and the data on the bus are still monitored on the RxD output. The TLE7258 will release the output stage after a TxD time-out event first when detecting a logical “high” signal on the TxD input for the time tto,rec. Recovery of the microcontroller error TxD time-out due to e.g. microcontroller error Release after TxD time-out tTxD tto,rec Normal communication Normal communication TxD t VBUS t TLE7258_TXD_TIMEOUT Figure 13 TxD time-out 3.10 3.3 V and 5 V logic capability The TLE7258 can be used for 3.3 V and 5 V microcontrollers. The logic inputs and the outputs are capable to operate with both voltage levels. The RxD output needs an external pull-up resistor to the microcontroller supply to define the voltage level (see Chapter 6.6 “RxD Pull-up resistor” on Page 26 and Figure 16). 3.11 Short circuit The BUS pin of TLE7258 can withstand short circuits to either GND or to the VS power supply. The integrated over-temperature protection may disable the transmitter in case of a permanent short circuit on the bus pin is causing the overheating. Datasheet 16 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver General product characteristics 4 General product characteristics 4.1 Absolute maximum ratings Table 3 Absolute maximum ratings voltages, currents and temperatures1) All voltages with respect to ground; positive current flowing into pin; unless otherwise specified Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. Voltages Battery supply voltage VS -0.3 – 40 V LIN Spec 2.2A (Par. 11) 1.1.1 BUS input voltage VBUS,G -27 – 40 V – 1.1.2 Logic voltages at EN, TxD, RxD Vlogic -0.3 – 6.0 V – 1.1.3 INH voltage VINH -0.3 – VS + 0.3 V – 1.1.4 Output current at RxD IRxD 0 – 15 mA – 1.2.1 Output current at INH IINH -5 – 5 mA – 1.2.2 Junction temperature Tj -40 – 150 °C – 1.3.1 Storage temperature Ts -55 – 150 °C – 1.3.2 Electrostatic discharge voltage at VS, VESD BUS -10 – 10 kV Human Body Model (100 pF via 1.5 kΩ)2) 1.4.1 Electrostatic discharge voltage all other pins VESD -4 – 4 kV Human Body Model (100 pF via 1.5 kΩ)2) 1.4.2 Electrostatic discharge voltage all pins VESD -1 – 1 kV Charged Device Model3) 1.4.3 Currents Temperatures ESD susceptibility 1) Not subject to production test, specified by design 2) ESD susceptibility HBM according to ANSI / ESDA / JEDEC JS-001 3) ESD susceptibility, Charged Device Model “CDM” EIA / JESD 22-C101 or ESDA STM5.3.1 Notes 1. Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. Datasheet 17 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver General product characteristics 4.2 Functional range Table 4 Operating range Parameter Symbol Values Unit Note or Test Condition Number Min. Typ. Max. Extended supply voltage range VS(ext) for operation 18 – 40 V Parameter deviations possible 2.1.1 Supply voltage range for normal operation VS(nor) 5.5 – 18 V LIN Spec 2.2A (Par. 10) 2.1.2 Tj -40 – 150 °C 1) 2.2.1 Supply voltages Thermal parameters Junction temperature 1) Not subject to production test, specified by design Note: Within the functional range the IC operates as described in the circuit description. The electrical characteristics are specified within the conditions given in the related electrical characteristics table. 4.3 Thermal characteristics Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information, go to www.jedec.org. Table 5 Thermal resistance1) Parameter Symbol Values Min. Typ. Unit Note or Test Condition Number Max. Thermal resistance, PG-DSO-8 package version Junction ambient RthJA – 130 – K/W 2) 3.1.1 Thermal resistance, PG-TSON-8 package version Junction ambient RthJA – 60 – K/W 2) 3.2.1 – 190 – K/W 3) 3.2.2 – 70 – K/W 300 mm2 heatsink on PCB3) 3.2.3 150 175 200 °C – 3.3.1 – 10 – K – 3.3.2 Thermal shutdown junction temperature Thermal shutdown temperature TJSD Thermal shutdown hysteresis ΔT 1) Not subject to production test, specified by design 2) Specified RthJA value is according to Jedec JESD51-2,-7 at natural convection on FR4 2s2p board; The Product (TLE7258) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70 mm Cu, 2 x 35 mm Cu). Where applicable a thermal via array under the exposed pad contacted to the first inner copper layer. 3) Specified RthJA value is according to Jedec JESD51-3 at natural convection on FR4 1s0p board; The product (TLE7258) was simulated on a 76.2 x 114.3 x 1.5 mm board with 1 inner copper layer (1 x 70 mm Cu). Datasheet 18 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Electrical characteristics 5 Electrical characteristics 5.1 Functional device characteristics Table 6 Electrical characteristics 5.5 V < VS < 18 V; RL = 500 Ω; -40°C < Tj < 150°C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Values Min. Typ. Max. Unit Note or Test Condition Num ber Current consumption Current consumption at VS, Recessive state IS,rec 0.1 0.6 2.0 mA INH open, without RL; VTxD = “high” 4.1.1 Current consumption at VS, Dominate state IS,dom 0.1 1.1 3.0 mA INH open, without RL; VTxD = 0 V 4.1.2 Current consumption at VS, Standby mode IS,standby 100 350 900 µA Standby mode, VBUS = VS 4.1.3 Current consumption at VS, Sleep mode IS,sleep,typ 1 10 15 µA Sleep mode, Tj < 40 °C; VS = 13.5 V; VBUS = VS 4.1.4 Current consumption at VS, Sleep mode IS,sleep 1 10 25 µA Sleep mode, VBUS = VS 4.1.5 Current consumption at VS, Sleep mode. Bus shorted to GND IS,SC_GND 100 – 700 µA Sleep mode, VS = 13.5 V; VBUS = 0 V 4.1.6 Power-on reset level on VS VS,UV,PON – – 4.3 V Reset level for mode change 4.2.1 Undervoltage threshold, VS on VS,UV,ON 4.7 5.15 5.5 V Rising edge 4.2.2 Undervoltage threshold, VS off VS,UV,OFF 4.4 4.85 5.2 V Falling edge 4.2.3 Undervoltage detection hysteresis VS,UV,HYS – 300 – mV 1) 4.2.4 Undervoltage blanking time tBLANK,UV – 10 – µs 1) 4.2.5 “High” level leakage current IRD,H,leak – – 5 µA VRxD = 5 V; VBUS = VS 4.3.1 “Low” level output current IRD,L 1.3 – – mA VRxD = 0.4 V; VBUS = 0 V 4.3.2 VTD,H 2 – 6.0 V Recessive state 4.4.1 “Low” level input voltage range VTD,L -0.3 – 0.8 V Dominant state 4.4.2 Input hysteresis – 200 – mV 1) 4.4.3 Undervoltage detection Receiver output: RxD Transmission input: TxD “High” level input voltage range Datasheet VTD,hys 19 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Electrical characteristics Table 6 Electrical characteristics (cont’d) 5.5 V < VS < 18 V; RL = 500 Ω; -40°C < Tj < 150°C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Values Unit Note or Test Condition Num ber Min. Typ. Max. ITD -60 – -20 µA VTxD = 0 V; Normal operation 4.4.4 mode or standby mode VEN,ON 2 – 6.0 V Normal operation mode 4.5.1 “Low” level input voltage range VEN,OFF -0.3 – 0.8 V Sleep mode or standby mode 4.5.2 Input hysteresis VEN,hys – 200 – mV 1) 4.5.3 Pull-down resistance REN 15 30 60 kΩ – 4.5.4 Inhibit voltage drop ΔVINH – – 1.0 V IINH = -2.0 mA 4.6.1 Leakage current IINH,lk -5.0 – 5.0 µA Sleep mode; VINH = 0 V 4.6.2 Receiver threshold voltage, recessive to dominant edge Vth_dom 0.4 × VS 0.44 × VS – V – 4.7.1 Receiver dominant state VBUSdom – – 0.4 × VS V LIN Spec 2.2A (Par. 17) 4.7.2 Receiver threshold voltage, dominant to recessive edge Vth_rec – 0.56 × VS 0.6 × VS V – 4.7.3 Receiver recessive state VBUSrec 0.6 × VS – – V LIN Spec 2.2A (Par. 18) 4.7.4 Receiver center voltage VBUS_CNT 0.475 0.5 × VS × VS 0.525 V × VS LIN Spec 2.2A (Par. 19)2) 4.7.5 Receiver hysteresis VHYS 0.07 × VS 0.12 × VS 0.175 V × VS LIN Spec 2.2A (Par. 20)3) 4.7.6 Wake-up threshold voltage VBUS,wk 0.40 × VS 0.5 × VS 0.6 × VS V – 4.7.7 Bus recessive output voltage VBUS,ro 0.8 × VS – VS V VTxD = “high”; Open load 4.8.1 Bus short circuit current IBUS_LIM 40 85 125 mA VBUS = 13.5 V; LIN Spec 2.2A (Par. 12); 4.8.2 Leakage current IBUS_NO_GND -1 -0.5 – mA VS = 0 V; VBUS = -12 V; LIN Spec 2.2A (Par. 15) 4.8.3 Leakage current IBUS_NO_BAT – 1 5 µA VS = 0 V; VBUS = 18 V; LIN Spec 2.2A (Par. 16) 4.8.4 Leakage current IBUS_PAS_do -1 -0.5 – mA VS = 18 V; VBUS = 0 V; LIN Spec 2.2A (Par. 13) 4.8.5 Pull-up current Enable input: EN “High” level input voltage range Inhibit output: INH Bus receiver: BUS Bus Transmitter: BUS m Datasheet 20 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Electrical characteristics Table 6 Electrical characteristics (cont’d) 5.5 V < VS < 18 V; RL = 500 Ω; -40°C < Tj < 150°C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Values Min. Unit Note or Test Condition Num ber Typ. Max. 1 5 µA VS = 8 V; VBUS = 18 V; 4.8.6 Leakage current IBUS_PAS_rec – Forward voltage serial diode VSerDiode 0.4 – 1.0 V ISerDiode = 75 µA; LIN Spec 2.2A (Par. 21) 4.8.7 Bus pull-up resistance Rslave 20 40 60 kΩ LIN Spec 2.2A (Par. 26) 4.8.8 Bus dominant output voltage maximum load VBUS,do 4.8.9 V V VTxD = 0 V; RL = 500 Ω; VS = 7 V; VS = 18 V; LIN Spec 2.2A (Par. 31) RRxD = 2.4 kΩ; CRxD = 20 pF 4.9.1 – – – – 1.4 2.0 Dynamic Transceiver Characteristics Propagation delay: LIN bus dominant to RxD “low” trx_pdft LIN bus recessive to RxD “high” trx_pdr 1 1 3.5 3.5 6 6 µs µs Receiver delay symmetry trx_sym -2 – 2 µs LIN Spec 2.2A (Par. 32) trx_sym = trx_pdf - trx_pdr; RRxD = 2.4 kΩ; CRxD = 20 pF 4.9.2 Dominant time for bus wake-up tWK,bus 30 – 150 µs – 4.9.3 Delay time for mode change tMODE – – 50 µs 4) 4.9.4 TxD time-out tTxD 8 18 28 ms – 4.9.5 10 µs 1) 4.9.6 TxD recessive time to release transmitter tto,rec – Duty cycle D1 (for worst case at 20 kBit/s) D1 0.396 – – – Duty cycle 1 5) THRec(max) = 0.744 × VS; THDom(max) =0.581 × VS; VS = 7.0 … 18 V; tbit = 50 µs; D1 = tbus_rec(min) / 2 × tbit; LIN Spec 2.2A (Par. 27) 4.9.7 Duty cycle D1 for VS supply 5.5 V to 7.0 V (for worst case at 20 kBit/s) D1 0.396 – – – Duty cycle 1 5) THRec(max) = 0.760 × VS; THDom(max) = 0.593 × VS; 5.5 V < VS < 7.0 V; tbit = 50 µs; D1 = tbus_rec(min) / 2 × tbit 4.9.8 Duty cycle D2 (for worst case at 20 kBit/s) D2 – 0.581 – Duty cycle 2 5) THRec(min)= 0.422 × VS; THDom(min)= 0.284 × VS; VS = 7.6 … 18 V; tbit = 50 µs; D2 = tbus_rec(max) / 2 × tbit; LIN Spec 2.2A (Par. 28) 4.9.9 Datasheet – – 21 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Electrical characteristics Table 6 Electrical characteristics (cont’d) 5.5 V < VS < 18 V; RL = 500 Ω; -40°C < Tj < 150°C; all voltages with respect to ground; positive current flowing into pin; unless otherwise specified. Parameter Symbol Values Unit Note or Test Condition Num ber Min. Typ. Max. – 0.581 – Duty cycle 2 5) THRec(min)= 0.410 × VS; THDom(min)= 0.275 × VS; 6.1 V < VS < 7.6 V; tbit = 50 µs; D2 = tbus_rec(max) / 2 × tbit 4.9.10 Duty cycle D2 for VS supply 6.1 V to 7.6 V (for worst case at 20 kBit/s) D2 – Duty cycle D3 (for worst case at 10.4 kBit/s) D3 0.417 – – – Duty cycle 3 5) THRec(max) = 0.778 × VS; THDom(max) =0.616 × VS; VS = 7.0 … 18 V; tbit = 96 µs; D3 = tbus_rec(min) / 2 × tbit; LIN Spec 2.2A (Par. 29) 4.9.11 Duty cycle D3 for VS supply 5.5 V to 7.0 V (for worst case at 10.4 kBit/s) D3 0.417 – – – Duty cycle 3 5) THRec(max) = 0.797 × VS; THDom(max) = 0.630 × VS; 5.5 V < VS < 7.0 V; tbit = 96 µs; D3 = tbus_rec(min) / 2 × tbit; 4.9.12 Duty cycle D4 (for worst case at 10.4 kBit/s) D4 – – 0.590 – Duty cycle 4 5) THRec(min) = 0.389 × VS; THDom(min) = 0.251 × VS; VS = 7.6 … 18 V; tbit = 96 µs; D4 = tbus_rec(max) / 2 × tbit; LIN Spec 2.2A (Par. 30) 4.9.13 Duty cycle D4 for VS supply 6.1 V to 7.6 V (for worst case at 10.4 kBit/s) D4 – – 0.590 – Duty cycle 4 5) THRec(min) = 0.378 × VS; THDom(min)= 0.242 × VS; 6.1 V < VS < 7.6 V; tbit = 96 µs; D4 = tbus_rec(max) / 2 × tbit; 4.9.14 1) 2) 3) 4) 5) Not subject to production test, specified by design VBUS_CNT = (Vth_dom + Vth rec) / 2 VHYS = Vth_rec - Vth_dom Delay time specified for a load of 10 kΩ / 20 pF on the INH output Bus load concerning LIN Spec 2.2A: Load 1 = 1 nF / 1 kΩ = CBUS / RL Load 2 = 6.8 nF / 660 Ω = CBUS / RL Load 3 = 10 nF / 500 Ω = CBUS / RL Datasheet 22 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Electrical characteristics 5.2 Diagrams VS EN 100 nF INH RINH RL VIO = 5 V TxD RRxD RxD BUS CRxD GND CBus TLE7258_TEST_CIRCUIT Figure 14 Simplified test circuit tBit tBit tBit TxD (input to transmitting node) tBus_dom(max) tBus_rec(min) THRec(max) Thresholds of receiving node 1 THDom(max) VSUP (Transceiver supply of transmitting node) THRec(min) Thresholds of receiving node 2 THDom(min) tBus_dom(min) tBus_rec(max) RxD (output of receiving node 1) trx_pdf(1) trx_pdr(1) RxD (output of receiving node 2) trx_pdr(2) trx_pdf(2) Duty Cycle D1, D3 = tBUS_rec(min) / (2 x tBIT) Duty Cycle D2, D4 = tBUS_rec(max) / (2 x tBIT) Figure 15 Datasheet TLE7258_LIN_TIMING_DIAGRAM Timing diagram for dynamic characteristics 23 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Application information 6 Application information Note: The following information is given as a hint for the implementation of the device only and shall not be regarded as a description or warranty of a certain functionality, condition or quality of the device. 6.1 Application example VBat VI 22μF 5 V or 3.3V VQ 10μF 100nF VCC 100nF TLE42xx LIN BUS GND INH Master Node 2.4kΩ 7 Pull-up to MCU Supply 8 VS Micro Controller e.g XC22xx INH 10kΩ 100nF TLE7258 1 RxD 1kΩ 4 TxD 6 2 EN BUS GND 1nF GND 5 VI 22μF ECU_1 5 V or 3.3V VQ 10μF 100nF VCC 100nF TLE42xx GND INH 2.4kΩ Slave Node 7 8 VS INH 10kΩ 100nF Pull-up to MCU Supply Micro Controller e.g XC22xx TLE7258 1 RxD 4 TxD 6 2 EN BUS 220pF GND GND 5 ECU_X TLE7258_APPLICATION Figure 16 Datasheet Simplified application circuit 24 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Application information 6.2 ESD Susceptibility according to IEC61000-4-2 Test for ESD robustness according to IEC61000-4-2 “Gun test” (150 pF, 330 Ω) have been performed. The results and test conditions are available in a separate test report. Table 7 ESD Susceptibility according to IEC61000-4-2 Performed Test Result Electrostatic discharge voltage at pin VS, BUS versus GND Electrostatic discharge voltage at pin VS, BUS versus GND +10 -10 Unit Remarks kV 1) kV 1) Positive pulse Negative pulse 1) ESD susceptibility “ESD GUN” according IEC 61000-4-2, tested by external test house. 6.3 Transient robustness according to ISO 7637-2 Test for transient robustness according to ISO 7637-2 have been performed. The results and test conditions are available in a separate test report. Table 8 Automotive Transient Robustness according to ISO 7637-2 Performed Test Result Unit Remarks Pulse 1 -100 V 1) Pulse 2 +75 V 1) Pulse 3a -150 V 1) Pulse 3b +100 V 1) 1) Automotive Transient Robustness according to ISO 7637-2, tested by external test house. 6.4 LIN Physical layer compatibility The TLE7258 fulfills the Physical Layer Specification of LIN 1.2, 1.3, 2.0, 2.1, 2.2 and 2.2A. The differences between LIN specification 1.2 and 1.3 is mainly the physical layer specification. The reason was to improve the compatibility between the nodes. The LIN specification 2.0 is a super set of the 1.3 version. The 2.0 version offers new features. However, it is possible to use the LIN 1.3 slave node in a 2.0 node cluster, as long as the new features are not used. Vice versa it is possible to use a LIN 2.0 node in the 1.3 cluster without using the new features. In terms of the physical layer the LIN 2.1, LIN 2.2 and LIN 2.2A Specification does not include any changes and is fully compliant to the LIN Specification 2.0. LIN 2.2A is the latest version of the LIN specification, released in December 2010. The physical layer specification of LIN 2.2A will be included in the ISO 17987-4 without modifications. Additionally, the TLE7258 is compliant to the SAE J2602-2 standard for usage in the US automotive market. 6.5 TxD Fail-safe input The TxD input has an internal pull-up structure to avoid any bus disturbance in case the TxD input is open and floating. In case of an not connected TxD input, the pin is pulled to an internal voltage supply (see Figure 1) and the output to the LIN bus on the BUS pin is always “recessive”. Therefore the TLE7258 can not disturb the communication on the LIN bus. In order to optimize the quiescent current of the TLE7258 in sleep mode, the pull-up structure inside the TxD input is disabled in sleep mode. The logic inside the TxD input is not reacting at any signal change provide to the TxD input pin and the transmitter is turned off. In sleep mode the TLE7258 can not disturb or block the LIN bus in any case. Datasheet 25 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Application information Table 9 TxD termination Operation mode Remarks Normal operation mode The internal pull-up structure is active, in case the TxD input is open the TxD input signal is “high” and the output on the BUS pin is “recessive” Standby mode The internal pull-up structure is active, in case the TxD input is open the TxD input signal is “high”. In Standby mode the transmitter is turned off and therefore the output on the BUS pin always is “recessive” Sleep mode The internal pull-up structure is inactive, in case the TxD input is open the TxD input signal is “floating”. In sleep mode the transmitter is turned off and therefore the output on the BUS pin always is “recessive” 6.6 RxD Pull-up resistor The receive data output (RxD) provides an open drain behavior for allowing the output level to be adapted to the microcontroller supply voltage. Thus 3.3 V microcontroller derivatives without 5 V tolerant ports can be used. In case the microcontroller port pin does not provide an integrated pull-up, an external pull-up resistor connected to the microcontroller’s VCC supply voltage is required. The typical RxD pin current / voltage characteristic over temperature is given in Figure 17. With the applications microcontroller port pins’ (Rx) minimum “high”-level and maximum “low”-level input voltage the pull-up resistor can be dimensioned. For most applications a pull-up resistor RRx of 2.4 kΩ is recommended. 1.4 Tj = −40°C Tj = 27°C 1.2 Tj = 150°C VRxD [V] 1 0.8 0.6 0.4 0.2 0 Figure 17 Datasheet 0 1 2 3 4 IRxD [mA] 5 6 7 8 Typical RxD output sink characteristics 26 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Application information 6.7 Compatibility with other Infineon LIN transceivers Infineon offers a complete LIN transceiver family consisting of devices in PG-DSO-8 package (TLE7257SJ, TLE7258SJ and TLE7259-3GE) and PG-TSON-8 package (TLE7257LE, TLE7258D, TLE7258LE and TLE7259-3LE). All these devices are pin-to-pin compatible, with the only differences at the pins named N.C. ( = Not Connected). The N.C. pins can be left open on the PCB in applications where these functionalities are not needed. The N.C. pins are internally not bonded, so the devices will not be affected if these pins are connected to signals on the application PCB. RxD 1 8 INH EN 2 7 VS WK 3 6 BUS TxD 4 5 GND TLE7259-3GE RxD 1 8 INH RxD 1 8 INH EN 2 7 VS EN 2 7 VS N.C. 3 6 BUS N.C. 3 6 BUS TxD 4 5 GND TxD 4 5 GND TLE7257SJ TLE7258SJ Figure 18 Pin compatibility between TLE7257SJ, TLE7258SJ and TLE7259-3GE Table 10 Functionality of LIN transceiver family, PG-DSO-8 package Device TLE7257SJ TLE7258SJ TLE7259-3GE Applications Standard LIN Master node Standard LIN Slave node High End LIN All kind of nodes Fast Programming mode – – ✓ Local Wake input – – ✓ Inhibit output usage VREG control VREG control VREG control Master Termination TxD Time-out ✓ ✓ ✓ Power-Up mode Sleep mode Standby mode Standby mode Features The functional difference between the devices in the Infineon LIN transceiver family is summarized in Table 10 and in Table 11. For mode details on the functional and parametric differences, please refer to the respective part’s datasheet. Datasheet 27 Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Application information RxD 1 8 INH EN 2 7 VS WK 3 6 BUS TxD 4 5 GND TLE7259-3LE RxD 1 8 INH EN 2 7 VS N.C. 3 6 TxD 4 5 RxD 1 8 INH EN 2 7 VS BUS N.C. 3 6 BUS GND TxD 4 5 GND RxD 1 8 N.C. EN 2 7 VS BUS N.C. 3 6 GND TxD 4 5 TLE7257LE TLE7258D TLE7258LE (Top side X-Ray view) Figure 19 Table 11 Pin compatibility between TLE7257LE, TLE7258LE, TLE7258D and TLE7259-3LE Functionality of LIN transceiver family, PG-TSON-8 package Device TLE7257LE TLE7258LE TLE7258D TLE7259-3LE Applications Standard LIN Master node Standard LIN Slave node K-line MOST ECL High end LIN All kind of nodes Fast Programming mode – – – ✓ Local Wake input – – – ✓ Inhibit output usage VREG control VREG control – VREG control master termination TxD Time-out ✓ ✓ – ✓ Power-Up mode Sleep mode Standby mode Standby mode Features Datasheet 28 Standby mode Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Package outlines 7 Package outlines 0.1 2) 0.41+0.1 -0.06 0.2 8 5 1 4 5 -0.2 1) M 0.19 +0.06 4 -0.2 C B 8 MAX. 1.27 1.75 MAX. 0.175 ±0.07 (1.45) 0.35 x 45˚ 1) 0.64 ±0.25 6 ±0.2 A B 8x 0.2 M C 8x A Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Lead width can be 0.61 max. in dambar area GPS01181 1±0.1 0 +0.05 PG-DSO-8 (Plastic dual small outline PG-DSO-8) 0.2 ±0.1 Pin 1 Marking 0.07 MIN. 0.65 ±0.1 0.38 ±0.1 1.58 ±0.1 1.63 ±0.1 0.4 ±0.1 0.3 ±0.1 0.05 0.25 ±0.1 3 ±0.1 3 ±0.1 2.4 ±0.1 0.81 ±0.1 0.1 ±0.1 0.56 ±0.1 Figure 20 Pin 1 Marking 0.3 ±0.1 PG-TSON-8-1-PO V01 Figure 21 PG-TSON-8 (Plastic thin small outline nonleaded PG-TSON-8) Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products are RoHS-Compliant (i.e. Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). For further information on alternative packages, please visit our website: http://www.infineon.com/packages. Datasheet 29 Dimensions in mm Rev. 1.20 2022-04-27 TLE7258 LIN transceiver Revision history 8 Revision history Table 12 Revision history Revision Data Changes 1.2 2022-04-27 Updated layout and template 1.1 2015-8-20 Data sheet updated based on Data sheet rev. 1.0 Marking of SJ type updated 1.0 2013-10-16 Data Sheet created. Datasheet 30 Rev. 1.20 2022-04-27 Trademarks All referenced product or service names and trademarks are the property of their respective owners. Edition 2022-04-27 Published by Infineon Technologies AG 81726 Munich, Germany © 2022 Infineon Technologies AG. All Rights Reserved. Do you have a question about any aspect of this document? Email: erratum@infineon.com Document reference Z8F54045502 IMPORTANT NOTICE The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie"). With respect to any examples, hints or any typical values stated herein and/or any information regarding the application of the product, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. In addition, any information given in this document is subject to customer's compliance with its obligations stated in this document and any applicable legal requirements, norms and standards concerning customer's products and any use of the product of Infineon Technologies in customer's applications. The data contained in this document is exclusively intended for technically trained staff. It is the responsibility of customer's technical departments to evaluate the suitability of the product for the intended application and the completeness of the product information given in this document with respect to such application. For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). WARNINGS Due to technical requirements products may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies office. Except as otherwise explicitly approved by Infineon Technologies in a written document signed by authorized representatives of Infineon Technologies, Infineon Technologies’ products may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury.
TLE7258SJXUMA1 价格&库存

很抱歉,暂时无法提供与“TLE7258SJXUMA1”相匹配的价格&库存,您可以联系我们找货

免费人工找货
TLE7258SJXUMA1
    •  国内价格
    • 2500+4.03909
    • 5000+3.83735
    • 12500+3.69292
    • 25000+3.57720

    库存:0

    TLE7258SJXUMA1
      •  国内价格
      • 1+9.53557
      • 10+8.50806
      • 25+8.08027
      • 100+6.63685
      • 250+6.20367
      • 500+5.48152
      • 1000+4.32795

      库存:0