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
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
L5958SMTR

L5958SMTR

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    Flexiwatt27

  • 描述:

    IC VREG MULTIFUNCT FLEXIWATT27

  • 数据手册
  • 价格&库存
L5958SMTR 数据手册
L5958 Multifunction voltage regulator for car radio Features ■ L5958 six outputs: – 8.5 V @ 200 mA – 5.0 V @ 300 mA – 3.3 V @ 250 mA – 1.8 V @ 350 mA – 3.3 V @ 100 mA standby – 1.8 V @ 100 mA standby ■ 2 A high side driver ■ Reset function ■ VDD core reset function ■ Battery audio warning ■ Battery can warning ■ Ignition comparator ■ Load dump protection ■ Thermal shutdown ■ Overcurrent limitation ■ All pin ESD protected Flexiwatt27 (vertical) Flexiwatt27 (SMD) The two 3.3 V (REG5) and 1.8 V (REG6) stand-by regulators can reach a quasi-zero current consumption when switched off. The device is equipped with two different reset buffers to control the operating voltages: the reset which checks the two stand-by outputs, 3.3V and 1.8 V, and the VDD core reset which checks the linear switched outputs, 3.3 V and 1.8 V. It is also equipped with two different battery voltage warnings, provided by the Hold CAN and the Hold audio detectors, with the possibility to program the lower threshold through an external resistance. Description The ignition buffer completes the device. The L5958 includes 6 linear voltage regulators and a 2 A power switch, working down to 4.5 V battery level. All the voltage regulators can be switched off through the three enable pins. A backup function is available through two pins which needs to be connected to two independent capacitors: one for the 3.3 V and 1.8 V linear switched outputs and one for the 3.3 V and 1.8 V standby outputs. Table 1. Device summary Order code Package Packing L5958 Flexiwatt27 (vertical) Tube L5958SM Flexiwatt27 (SMD) Tube L5958SMTR Flexiwatt27 (SMD) Tape and reel September 2013 Doc ID 17716 Rev 2 1/20 www.st.com 1 Contents L5958 Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.4 Application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.5 Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2/20 Doc ID 17716 Rev 2 L5958 List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Doc ID 17716 Rev 2 3/20 List of figures L5958 List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. 4/20 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Flexiwatt27 (SMD and vertical) pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Regulator and power switch diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Timing chart Vbatt detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Timing chart 1.8 Vperm/3.3 Vperm and 1.8V sw/3.3 Vsw . . . . . . . . . . . . . . . . . . . . . . . . . 14 Reset and BU1 backup diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 BU2 backup diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Maximum ESR for stability (valid for all the regulator outputs) . . . . . . . . . . . . . . . . . . . . . . 15 Current limit of the power switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Flexiwatt27 (vertical) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . 17 Flexiwatt27 (SMD) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . . 18 Doc ID 17716 Rev 2 L5958 1 Block diagram Block diagram Figure 1. Block diagram VIN1 POWER SWITCH SW EN_SW 1.8V perm REGULATOR REG6 EN_3P3P -1P8P CRES RES BUF Vref RES BU1 3.3V perm REGULATOR REG5 1.8V REGULATOR REG4 BU2 EN_3P3SW_1P8SW VDD CORE V IN2 3.3V REGULATOR REG3 5V REGULATOR REG2 8.5V REGULATOR REG1 EN_8P5SW_5PSW 18.55V AUDIO_LOW_OUT 16.55V IGNIN LOAD DUMP IGNOUT Doc ID 17716 Rev 2 PRE WARN AC00175 5/20 Pin description 2 L5958 Pin description Figure 2. Flexiwatt27 (SMD and vertical) pin connection (top view) SMD 1 TAB 2 REG6(1P8P) 3 RES 4 BU1 5 CRES 6 REG5(3P3P) 7 GND 8 SW 9 EN_SW 10 AUDIO_LOW_IN 11 VDDCORE 12 VIN1 13 CAN_LOW_IN 14 AUDIO_HIGH_OUT 15 AUDIO_LOW_OUT 16 REG2(5V) 17 CAN_PRETEMP 18 REG1(8P5) 19 EN_8P5_5 20 REG4(1P8sw) 21 IGNOUT 22 VIN2 23 IGNIN 24 REG3((3P3sw) 25 EN_3P3_1P8 26 BU2 27 EN_3P3sw_1P8sw D06AU1652B Vertical 6/20 27 EN_3P3sw_1P8sw 26 BU2 25 EN_3P3_1P8 24 REG3((3P3sw) 23 IGNIN 22 VIN2 21 IGNOUT 20 REG4(1P8sw) 19 EN_8P5_5 18 REG1(8P5) 17 CAN_PRETEMP 16 REG2(5V) 15 AUDIO_LOW_OUT 14 AUDIO_HIGH_OUT 13 CAN_LOW_IN 12 VIN1 11 VDDCORE 10 AUDIO_LOW_IN 9 EN_SW 8 SW 7 GND 6 REG5(3P3P) 5 CRES 4 BU1 3 RES 2 REG6(1P8P) 1 TAB Doc ID 17716 Rev 2 L5958 Pin description Table 2. Pin description Pin N# Pin name 1 TAB 2 REG6(1P8P) 3 Function Type Output of Reg6 (1.8 V/100 mA) O RES Reset signal for MCU application O 4 BU1 Connect to a reserve capacitor. When battery is removed suddenly, the energy stored in this capacitor can still supply reg5 and reg6 for some time. I/O 5 CRES Connect a capacitor to delay reset signal O 6 REG5(3P3P) Output of Reg5 (3.3 V/100 mA) O 7 GND Power supply ground S 8 SW Output of power switch O 9 EN_SW Enable signal for SW I 10 AUDIO_LOW_IN Hold Audio Low threshold adjustment I 11 VDDCORE Warn signal to 3.3 Vsw or 1. 8Vsw O 12 VIN1 Power supply for Reg1,Reg2,Reg5,Reg6 and SW S 13 CAN_LOW_IN Hold CAN Low threshold adjustment I 14 AUDIO_HIGH_OUT Hold Audio High signal for MCU application O 15 AUDIO_LOW_OUT Hold Audio Low signal for MCU application O 16 REG2(5V) Output of Reg2 O 17 CAN_PRETEMP Hold can low signal or hold can high signal with load dump detection or pretemp warning O 18 REG1(8P5) Output of Reg1 O 19 EN_8P5_5 Enable signal for 5 V and 8.5 V I 20 REG4(1P8sw) Output of Reg4 (1.8 V/350 mA) O 21 IGNOUT Ignition signal output O 22 VIN2 Power supply for Reg3 and Reg4 S 23 IGNIN Ignition signal input I 24 REG3((3P3sw) Output of Reg3 (3.3 V / 250 mA) O 25 EN_3P3_1P8 Enable signal for 3.3 Vperm and 1.8 Vperm. A resistor of 1 k in series to this control pin is suggested. I Connect to a reserve capacitor. When battery is removed suddenly, the energy stored in this capacitor can still supply reg3 and reg4 for some time. 26 BU2 27 EN_3P3sw_1P8sw Enable signal for 3.3 V and 1.8 V Doc ID 17716 Rev 2 I/O I 7/20 Electrical specifications L5958 3 Electrical specifications 3.1 Absolute maximum ratings Table 3. Absolute maximum ratings Symbol Value Unit VSDC DC operating supply voltage 30 V VSTR Transient supply voltage 50 V IO Output current Top Operating temperature range -40 to 105 °C Tstg Storage temperature -55 to 150 °C Tj Junction temperature -55 to 150 °C -0.3 V Value Unit 1.0 °C/W VpinMIN 3.2 Parameter internally limited Minimum pin voltage (EN_SW, AUDIO_LOW_IN, CAN_LOW_IN, EN_8P5_5, IGNIN, EN_3P3_1P8, EN_3P3sw_1P8sw) Thermal data Table 4. Thermal data Symbol Rth j-case 3.3 Parameter Thermal resistance junction-to-case Max. Electrical characteristics VS = 14.4 V; Tamb = 25 °C; unless otherwise specified Table 5. Electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit Input supplies Vin1 Input supply voltage 1 Operating 9 - 18 V Vin2 Input supply voltage 2 Operating 4.5 - 18 V Vin1 Input supply voltage 1 Reverse polarity - not operating - Vin2 Input supply voltage 2 Reverse polarity - not operating - Standby (-40 °C to 85 °C) Perm reg on - 50 100 µA Standby (25 °C) Perm reg off - 4 10 µA Standby (-40 °C to 85 °C) Perm reg off - 4 30 µA Iq 8/20 Total quiescent current Doc ID 17716 Rev 2 L5958 Electrical specifications Table 5. Symbol Electrical characteristics (continued) Parameter Test condition Min. Typ. Max. Unit Load dump Vin1 Battery over voltage Vin1 24 26 28 V Load dump Vin2 Battery over voltage Vin2 24 26 28 V Output voltage 8.5V - 8.0 8.5 8.9 V V Line regulation I = 20 0mA; 9 V < Vs < 18 V - - 50 mV Vi Load regulation Ireg1 = 1 to 20 0mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 200 mA 45 - - dB Vdrop Drop out voltage Ireg1 = 200 mA(1) - - 0.35 V Current limit Rshort = 0.5  0.3 - 0.6 A Output voltage 5V - 4.75 5 5.25 V V Line regulation I = 300 mA; 9 V < Vs < 18 V - - 50 mV Vi Load regulation Ireg2 = 1 to 300 mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 300 mA 50 - - dB Vdrop Drop out voltage Ireg2 = 300 mA (1) - - 0.45 V Current limit Rshort = 0.5  400 - 800 mA Output voltage 3.3V - 3.15 3.30 3.45 V V Line regulation I = 250 mA; 4.5 V < Vs < 18 V - - 50 mV Vi Load regulation Ireg3 = 1 to 250 mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 250 mA 50 - - dB Vdrop Drop out voltage Ireg3 = 250 mA (1) - - 0.75 V Current limit Rshort = 0.5  400 - 800 mA Output voltage 1.8V - 1.73 1.80 1.90 V V Line regulation I = 350 mA; 4.5 V< Vs < 18 V - - 50 mV Vi Load regulation Ireg4 = 1 to 350 mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 350 mA 50 - - dB Vdrop Drop out voltage Ireg4 = 35 0mA (1) - - 2.2 V Current limit Rshort = 0.5  430 - 800 mA Regulator 1 Vo (8.5sw) Im Regulator 2 Vo (5Vsw) Im Regulator 3 Vo (3.3sw) Im Regulator 4 Vo (1.8sw) Im Doc ID 17716 Rev 2 9/20 Electrical specifications Table 5. L5958 Electrical characteristics (continued) Symbol Parameter Test condition Min. Typ. Max. Unit 3.15 3.30 3.45 V Regulator 5 Output voltage 3.3 V - V Line regulation I = 100 mA; 9 V< Vs < 18 V - - 50 mV Vi Load regulation Ireg4 = 1 to 100 mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 100 mA 50 - - dB Vdrop Drop out voltage Ireg4 = 100 mA (1) - - 0.7 V Current limit Rshort = 0.5  150 - 300 mA Output voltage 1.8V - 1.73 1.80 1.90 V V Line regulation I = 100 mA; 9 V < Vs < 18 V - - 50 mV Vi Load regulation Ireg4 = 1 to 100 mA - - 100 mV PSRR Supply voltage ripple rejection f = 1 kHz; Vin1 = 1.5 Vpp; Io = 100 mA 50 - - dB Vdrop Drop out voltage Ireg4 = 100 mA (1) - - 2.2 V Current limit Rshort = 0.5  150 - 300 mA VdropSW Drop voltage power switch IdcSW = 1.8 A max. - - 0.5 V IpSW1 Peak current power switch Peak time  10 ms 2 - 3.5 A IpSW2 Peak current power switch Peak time  40 ms 0.9 - 2 A Delay Protection - 10 - 40 ms 3.00 3.15 3.25 V 10 50 100 mV 1.67 - 1.833 V 10 20 40 mV - 0.3 0.5 V 15 20 24 mA 42 70 ms Vo (3.3perm) Im Regulator 6 Vo (1.8perm) Im Power switch SWDEL Reset buffer (open drain RESET for permanent regulators) RESreg5 RES threshold voltage for reg5 Vhys_reg5 hysteresis of reset for reg5 RESreg6 RES threshold voltage for reg6 Vhys_reg6 Hysteresis of reset for reg6 Vreg5 = 3.3 V Vreg6 = 1.8 V Low level ISINK(RES) = 1 mA ILsink (RES) Low level sink current Reset = 5 V RES delay Cres = 47nF Vol 20 TRES Reset rise and fall time R = 10 k  C = 15 pF - - 50 µs ICharge Charge current CRES = 0 V 1 2 3 µA Discharge current CRES = 5 V 0.5 - 3 mA IDischarge 10/20 Doc ID 17716 Rev 2 L5958 Table 5. Electrical specifications Electrical characteristics (continued) Symbol Parameter Test condition Min. Typ. Max. Unit 3.00 3.15 3.25 V 10 50 100 mV 1.67 - 1.833 V 10 20 40 mV - 0.3 0.5 V VDD_CORE_VAL buffer (open drain RESET for switched regulators) RESreg3 RES threshold voltage for reg3 Vreg3 = 3.3 V Vhys_reg3 Hysteresis of reset for reg3 - RESreg4 RES threshold voltage for reg4 Vreg4 = 1.8 V Vhys_reg4 Hysteresis of reset for reg4 - Low level ISINK(RES) = 1 mA Vol Hold CAN signal (open drain for VIN1 battery warning 1) Hold1_high Hold high threshold - 17 - 20 V VHYS Hysteresis high TH. - 150 400 600 mV Hold1_low Hold low threshold - 5 - 6 V VHYS Hysteresis low TH. - 200 400 600 mV Low level ISINK(RES) = 1 mA - 0.3 0.5 V Reference voltage - - 1.2565 - V Vol VREF Hold audio signal (open drain for VIN1 battery warning 2) Hold2_high Hold high threshold - 15.2 - 17.8 V VHYS Hysteresis high TH. - 150 400 600 mV Hold2_low Hold low threshold - 7.8 - 9.2 V VHYS Hysteresis low TH. - 200 400 600 mV Low level ISINK(RES) = 1 mA - 0.3 0.5 V Reference voltage - - 1.2565 - V IGNout falling - 1.03 1.17 1.28 V Hysteresis of ignition buffer - 30 50 100 mV Low level ILsink (IGNout) = 1 mA - 0.3 0.5 V IGNRISE Rising time C = 15 pF - - 10 µs IGNFALL Fall time C = 15 pF - - 10 µs ICLAMP Input clamp current VCC < VIGN < 50 V - - 2 mA IGNIN Input voltage Operative 0 - 50 V 1.3 - 2.3 V Vol VREF Ignition buffer (open drain) IGNIN Vhys(IGNout) Vol Enable input (regulators 1,2,3,4,5,6 and power switch) VTH ENIN(reg1,2,3,4 Voltage threshold - Input voltage Operative 0 - 5 V Input voltage Operative 0 - 24 V power switch) ENIN(reg5,6) 1. Drop condition means that the supply voltage drop down to 100 mV from the regulated output and the regulator is sourcing its maximal load current Doc ID 17716 Rev 2 11/20 Electrical specifications 3.4 L5958 Application diagram Figure 3. Application circuit VIN1 VIN2 + - R1 + - 1000µF 0.1µF 1000µF 0.1µF R3 12 R4 22 R2 20 REG4_1P8SW 10µF 24 13 CAN_LOW_IN REG3_3P3SW 10µF AUDIO_LOW_IN 10 REG6_1P8P 2 10µF EN_SW REG5_3P3P 6 9 10µF EN_8P5_5 19 REG1_8P5 18 10µF 1kΩ EN_3P3_1P8 25 REG2_5V 16 10µF EN_3P3SW_1P8SW 27 11 23 8 10k VDDCORE REG 3P3P IGNIN SW 10k 10k IGNOUT 21 AUDIO_HIGH_OUT 14 10k BU1 AUDIO_LOW_OUT 15 4 10k BU2 26 17 CAN_PRETEMP 10k CRES RES 3 5 7 1 15pF 47nF 1000µF 1000µF GND TAB AC00567 Recommended output filtering capacitors for all the regulators: C range = 5 µF to 100 µF, ESR range = 50 m to 10  (T= -40 °C to +85 °C) The detection voltage thresholds (for both the battery warning 1 and 2) can be changed lower with external resistors, as following: VTH1(hold_can) = 1.25V (R3 + R4)/ R4 VTH2(hold_audio) = 1.25V (R1 + R2)/R2 12/20 Doc ID 17716 Rev 2 L5958 Electrical specifications Figure 4. Regulator and power switch diagram DUMP 18V VIN1 9V DUMP 18V VIN2 4.5V 5V EN_3P3_1P8 5V EN_3P3sw_1P8sw 5V EN_8P5_5 5V EN_sw 8.5V REG1 5V REG2 3.3V REG3 1.8V REG4 3.3V REG5 1.8V REG6 VIN1 SW Temperature Protection AC00597 Doc ID 17716 Rev 2 13/20 Electrical specifications 3.5 L5958 Timing diagrams Figure 5. Timing chart Vbatt detection 20Vmax 17V min 17.8Vmax 15.2V min 9.2Vmax 7.8V min 6Vmax 5.0V min Hold CAN low + high Hold AUDIO Low Hold AUDIO High AC00602 Figure 6. Timing chart 1.8 Vperm/3.3 Vperm and 1.8V sw/3.3 Vsw Vbatt En_perm 3.3Vperm 1.8Vperm En_sw 3.3Vsw 1.8Vsw 3.3Vsw 0.5Vmax 0.5Vmax 3.3Vperm 1.8Vsw 0.5Vmax 0.5Vmax 1.8Vperm 14/20 AC00603 Doc ID 17716 Rev 2 L5958 Electrical specifications Figure 7. Reset and BU1 backup diagram Vin1 14 V BU1 t REG5 3.30 V 3.20 V 3.15 V t REG6 1.80 V 1.76 V 1.74 V t CDELAY 3V t RESET t AC00598 Figure 8. BU2 backup diagram Vin1 14 V BU2 3.30 V REG3 1.80 V REG4 t t t AC00599 Figure 9. Maximum ESR for stability (valid for all the regulator outputs) ESR [] 20 15 Maximum ESR 10 Stable region 5 Minimum ESR 50m 0 AC00600 0.1 1 Doc ID 17716 Rev 2 10 100 C [ µF ] 15/20 Electrical specifications L5958 Figure 10. Current limit of the power switch Im [A] Vcc < 16V 3 1.5 0 16/20 Vcc > 16V 30 Doc ID 17716 Rev 2 t [ms] L5958 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. Figure 11. Flexiwatt27 (vertical) mechanical data and package dimensions DIM. MIN. 4.45 1.80 A B C D E F (1) G G1 H (2) H1 H2 H3 L (2) L1 L2 (2) L3 L4 L5 M M1 N O R R1 R2 R3 R4 V V1 V2 V3 0.75 0.37 0.80 25.75 28.90 22.07 18.57 15.50 7.70 3.70 3.60 mm TYP. 4.50 1.90 1.40 0.90 0.39 1.00 26.00 29.23 17.00 12.80 0.80 22.47 18.97 15.70 7.85 5 3.5 4.00 4.00 2.20 2 1.70 0.5 0.3 1.25 0.50 MAX. 4.65 2.00 MIN. 0.175 0.070 1.05 0.42 0.57 1.20 26.25 29.30 0.029 0.014 0.031 1.014 1.139 22.87 19.37 15.90 7.95 0.869 0.731 0.610 0.303 4.30 4.40 0.145 0.142 inch TYP. 0.177 0.074 0.055 0.035 0.015 0.040 1.023 1.150 0.669 0.503 0.031 0.884 0.747 0.618 0.309 0.197 0.138 0.157 0.157 0.086 0.079 0.067 0.02 0.12 0.049 0.019 MAX. 0.183 0.079 OUTLINE AND MECHANICAL DATA 0.041 0.016 0.022 0.047 1.033 1.153 0.904 0.762 0.626 0.313 0.169 0.173 5˚ (Typ.) 3˚ (Typ.) 20˚ (Typ.) 45˚ (Typ.) Flexiwatt27 (vertical) (1): dam-bar protusion not included (2): molding protusion included V C B V H H1 V3 A H2 O H3 R3 L4 R4 V1 R2 L2 N R L3 4 Package information L L1 V1 V2 R2 D R1 L5 Pin 1 R1 R1 E G G1 F FLEX27ME M M1 7139011 AG00601v1 Doc ID 17716 Rev 2 17/20 Package information L5958 Figure 12. Flexiwatt27 (SMD) mechanical data and package dimensions DIM. A B C MIN. 4.45 mm TYP. 4.50 inch TYP. 0.1772 MAX. 4.65 MIN. 0.1752 2.32 0.0835 0.0874 0.0551 MAX. 0.1831 2.12 2.22 1.40 E F** 0.36 0.47 0.40 0.51 0.44 0.57 0.0142 0.0185 0.0157 0.0201 0.0173 0.0224 G(*) G1 G2(*) 0.75 25.70 1.75 1.00 26.00 2.00 1.25 26.30 2.25 0.0295 1.0118 0.0689 0.0394 1.0236 0.0787 0.0492 1.0354 0.0886 H(**) H1 H2 28.85 29.23 17.00 12.80 29.40 1.1358 1.1508 0.6693 0.5039 1.1575 D 2.00 0.0913 0.0787 H3 L(**) 15.50 0.80 15.70 15.90 0.6102 0.0315 0.6181 0.6260 L1 L2 7.70 14.00 7.85 14.20 7.95 14.40 0.3031 0.5512 0.3091 0.5591 0.3130 0.5669 L3 L4 L5 L6 M 11.80 1.30 2.42 0.42 12.00 1.48 2.50 0.50 1.50 12.20 1.66 2.58 0.58 0.4646 0.0512 0.0953 0.0165 0.4724 0.0583 0.0984 0.0197 0.0591 0.4803 0.0654 0.1016 0.0228 N1 1.30 1.48 1.66 0.0512 0.0583 0.0654 N2(*) P(*) R 2.73 4.73 2.83 4.83 1.70 2.93 4.93 0.1075 0.1862 0.1114 0.1902 0.0669 0.1154 0.1941 0.35 0.35 0.40 0.40 0.45 0.45 0.0138 0.0138 0.0157 0.0157 0.10 -0.0031 N 2.20 R1 R2 R3 V V1 V2 V3 V4 V5 0.0866 0.30 R4 T(*) aaa(*) 0.0118 0.50 -0.08 3˚ 12˚ 0.0177 0.0177 0.0197 0.0039 0.1 0.0039 45˚ 3˚ 5˚ 45˚ 3˚ 5˚ 15˚ 5˚ OUTLINE AND MECHANICAL DATA 7˚ 3˚ 18˚ 12˚ 20˚ 15˚ 5˚ 7˚ 18˚ Flexiwatt27 (SMD) 20˚ (*) Golden parameters (**) – Dimension “F” doesn’t include dam-bar protrusion. – Dimensions "H” and “L" include mold flash or protrusions. 7993733 B 18/20 Doc ID 17716 Rev 2 L5958 5 Revision history Revision history Table 6. Document revision history Date Revision Changes 12-Jul-2010 1 Initial release. 18-Sep-2013 2 Updated Disclaimer. Doc ID 17716 Rev 2 19/20 L5958 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. ST PRODUCTS ARE NOT DESIGNED OR AUTHORIZED FOR USE IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B) AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT PURCHASER’S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE, UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2013 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 20/20 Doc ID 17716 Rev 2
L5958SMTR 价格&库存

很抱歉,暂时无法提供与“L5958SMTR”相匹配的价格&库存,您可以联系我们找货

免费人工找货