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
TLV803ZDBZT

TLV803ZDBZT

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOT23

  • 描述:

    具有低电平有效及开漏复位功能的 3 引脚电压监控器(复位 IC)

  • 数据手册
  • 价格&库存
TLV803ZDBZT 数据手册
Sample & Buy Product Folder Support & Community Tools & Software Technical Documents TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 TLV8x3 具有低电平有效的开漏复位功能的 3 引脚电压监控器 1 特性 • • • 1 • • • • 3 说明 3 引脚 SOT23 封装 电源电流:9µA(典型值) 精密电源电压监视器: 2.5V、3V、3.3V 和 5V 具有 200ms 固定延迟时间的 上电复位发生器 与 MAX803 引脚兼容 温度范围:-40°C 至 +125°C 开漏、RESET 输出 TLV8x3 系列监控电路主要为数字信号处理器 (DSP) 以及基于处理器的系统提供电路初始化和时序监控。 TLV803、TLV853 和 TLV863 在功能上是等效的。 TLV853 和 TLV863 分别提供了与 TLV803 不同的替 代引脚分配。 上电期间,RESET 会在电源电压 (VDD) 超出 1.1V 时 置为有效。因此只要满足以下条件,监控电路就会监视 VDD 并将 RESET 保持为有效状态:VDD 保持在阈值电 压 VIT 以下。内部定时器将使输出延迟恢复至待机状态 (高电平),以确保系统正常复位。延迟时间 (td(typ) = 200ms) 从 VDD 超过阈值电压 VIT 后开始。当电源电压 降至阈值电压 VIT 以下时,输出再次变为激活状态(低 电平)。该系列中的所有器件均具有一个通过内部分压 器设定的固定感测阈值电压 (VIT)。 2 应用 • • • • • • • • • 数字信号处理器 (DSP)、微控制器和微处理器 便携式和电池供电类设备 机顶盒 服务器 电器 可编程控制元件 智能仪表 工业设备 车载系统 该产品系列专为 2.5V、3V、 3.3 以及 5V 电源电压而 设计。这些器件采用 3 引脚小外形尺寸晶体管 (SOT)23 封装。TLV803 器件的额定工作温度范围为 -40°C 至 +125°C。 器件信息(1) 器件型号 封装 TLV8x3 SOT-23 (3) 封装尺寸(标称值) 2.92mm × 1.30mm (1) 要了解所有可用封装,请参见数据表末尾的封装选项附录。 典型应用 3.3-V LDO 3.3 V 5V OUT IN GND VDD VDD DSP/FPGA/ASIC TLV803S RESET RESET GND GND 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. English Data Sheet: SBVS157 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn 目录 1 2 3 4 5 6 7 8 特性 .......................................................................... 应用 .......................................................................... 说明 .......................................................................... 修订历史记录 ........................................................... Device Comparison ............................................... Pin Configuration and Functions ......................... Specifications......................................................... 1 1 1 2 3 3 4 7.1 7.2 7.3 7.4 7.5 7.6 7.7 4 4 4 4 5 5 6 Absolute Maximum Ratings ...................................... ESD Ratings.............................................................. Thermal Information .................................................. Recommended Operating Conditions....................... Electrical Characteristics........................................... Switching Characteristics .......................................... Typical Characteristics .............................................. Detailed Description .............................................. 7 8.1 Overview ................................................................... 7 8.2 Functional Block Diagram ......................................... 7 8.3 Feature Description................................................... 7 8.4 Device Functional Modes.......................................... 8 9 Application and Implementation .......................... 9 9.1 Application Information.............................................. 9 9.2 Typical Application ................................................. 10 10 Power Supply Recommendations ..................... 11 11 Layout................................................................... 11 11.1 Layout Guidelines ................................................. 11 11.2 Layout Example .................................................... 11 12 器件和文档支持 ..................................................... 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 器件支持 ............................................................... 文档支持 ............................................................... 相关链接................................................................ 社区资源................................................................ 商标 ....................................................................... 静电放电警告......................................................... Glossary ................................................................ 12 12 12 12 13 13 13 13 机械、封装和可订购信息 ....................................... 13 4 修订历史记录 注:之前版本的页码可能与当前版本有所不同。 Changes from Revision B (August 2011) to Revision C Page • 已将 TLV853 器件添加至数据表 ............................................................................................................................................. 1 • 已将页眉上显示的器件部件编号从标有字母的器件版本更改为显示单个 TLV803 器件 .......................................................... 1 • 已添加器件信息和 ESD 额定值表 ........................................................................................................................................... 1 • 已添加详细 说明,应用和实施,电源相关建议,布局,器件和文档支持以及机械、封装和可订购信息部分 ......................... 1 • 已更改应用部分要点 ............................................................................................................................................................... 1 • 已从首页中删除引脚分配并将其移动至引脚配置和功能部分 .................................................................................................. 1 • Deleted Package/Ordering Information table; for package and ordering information, see the package option addendum at the end of the data sheet. ................................................................................................................................ 3 • Changed all "free-air" to "junction" and all "TA" to "TJ" for all temperature ranges throughout data sheet ............................ 4 • Changed "free-air temperature" to "junction temperature" in Absolute Maximum Ratings condition statement ................... 4 • Deleted Soldering temperature from Absolute Maximum Ratings table ............................................................................... 4 • Changed Thermal Information table; updated thermal resistance values for all parameters ................................................ 4 • Changed "free-air temperature" to "junction temperature" in Electrical Characteristics condition statement ....................... 5 • Changed temperature noted in Switching Characteristics condition statement .................................................................... 5 Changes from Revision A (June 2011) to Revision B Page • 已将关于 TLV863 的新段落添加至说明部分 ........................................................................................................................... 1 • 已在首页中添加 TLV863 引脚分配.......................................................................................................................................... 1 • Added TLV863M to Package/Ordering Information................................................................................................................ 3 • Added TLV863 to Thermal Information .................................................................................................................................. 4 • Added TLV863M to Negative-Going Input Threshold Voltage parameter.............................................................................. 5 • Added TLV863M to Hysteresis parameter ............................................................................................................................. 5 • Added TLV863 to Functional Block Diagram ......................................................................................................................... 7 2 Copyright © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 5 Device Comparison Table 1. Device Threshold Options DEVICE THRESHOLD VOLTAGE TLV803Z 2.25 V TLV803R 2.64 V TLV803S 2.93 V TLV803M 4.38 V TLV853M 4.38 V TLV863M 4.38 V Table 2. Device Family Comparison DEVICE FUNCTION TLV803 Open-Drain, RESET Output TLV809 Push-Pull, RESET Output TLV810 Push-Pull, RESET Output 6 Pin Configuration and Functions TLV803: DBZ Package 3-Pin SOT-23 Top View GND 1 RESET 3 RESET TLV853: DBZ Package 3-Pin SOT-23 Top View 1 VDD 3 2 GND VDD 2 TLV863: DBZ Package 3-Pin SOT-23 Top View RESET 1 3 VDD GND 2 Pin Functions PIN NAME I/O DESCRIPTION TLV803 TLV853 TLV863 GND 1 2 3 — Ground pin. RESET 2 1 1 O RESET is an open-drain output that is driven to a low impedance state when RESET is asserted. RESET remains low (asserted) for the delay time (td) after VDD exceeds VIT–. Use a 10-kΩ to 1-MΩ pullup resistor on this pin. The pullup voltage is not limited by VDD. VDD 3 3 2 I Supply voltage pin. It is good analog design practice to place a 0.1-µF ceramic capacitor close to this pin. Copyright © 2011–2015, Texas Instruments Incorporated 3 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn 7 Specifications 7.1 Absolute Maximum Ratings (1) over operating junction temperature range (unless otherwise noted) VDD (2) Voltage All other pins (2) Current MIN MAX 0 7 –0.3 +7 Maximum low output current, IOL 5 Maximum high output current, IOH –5 Input clamp current, IIK (VI < 0 or VI > VDD) ±20 Output clamp current, IOK (VO < 0 or VO > VDD) Temperature (1) (2) UNIT V mA ±20 Operating junction temperature range, TJ –40 125 Storage temperature range, Tstg –65 150 °C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage values are with respect to GND. For reliable operation the device should not be operated at 7 V for more than t = 1000h continuously 7.2 ESD Ratings VALUE V(ESD) (1) (2) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) ±2000 Charged-device model (CDM), per JEDEC specification JESD22-C101 (2) ±500 UNIT V JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 7.3 Thermal Information TLV8x3 THERMAL METRIC (1) DBZ (SOT-23) UNITS 3 PINS RθJA Junction-to-ambient thermal resistance 328.5 °C/W RθJC(top) Junction-to-case (top) thermal resistance 135.4 °C/W RθJB Junction-to-board thermal resistance 58.3 °C/W ψJT Junction-to-top characterization parameter 5.2 °C/W ψJB Junction-to-board characterization parameter 59.6 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. 7.4 Recommended Operating Conditions at specified temperature range (unless otherwise noted) MIN MAX VDD Supply voltage 1.1 6 V TJ Operating junction temperature –40 125 °C 4 UNIT Copyright © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 7.5 Electrical Characteristics over recommended operating junction temperature range (unless otherwise noted) PARAMETER VOL TEST CONDITIONS Low-level output voltage Power-up reset voltage (1) VIT– 0.2 0.4 VDD = 6 V, IOL = 4 mA 0.4 1.1 2.20 2.25 2.30 TLV803R 2.58 2.64 2.70 2.87 2.93 2.99 4.28 4.38 4.48 TJ = – 40°C to +125°C TLV803Z TLV803R TLV803S Supply current IOH Output leakage current (1) (2) V V 30 35 TJ = 25°C, IOL = 50 µA mV 40 TLV8x3M IDD UNIT V TLV803Z TLV803S Hysteresis MAX VDD = 3.3 V, IOL = 2 mA TLV8x3M Vhys TYP VDD = 2 V to 6 V, IOL = 500 µA IOL = 50 µA, VOL < 0.2 V Negative-going input threshold voltage (2) MIN 60 VDD = 2 V, output unconnected 9 15 VDD = 6 V, output unconnected 20 30 VDD = 6 V 100 µA nA The lowest supply voltage at which RESET becomes valid. tr,VDD ≤ 66.7 V/ms. To ensure best stability of the threshold voltage, place a bypass capacitor (0.1-µF ceramic) near the supply terminals. 7.6 Switching Characteristics over operating temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS tw Pulse duration at VDD VDD = 1.08 VIT– to 0.92 VIT– td Delay time VDD ≥ VIT– + 0.2 V; see Timing Diagram MIN TYP MAX UNIT 280 ms 1 120 200 µs VDD VIT- 1.1 V t RESET 1 0 td td t For VDD < 1.1 V Undefined Behavior of RESET Output Figure 1. Timing Diagram Copyright © 2011–2015, Texas Instruments Incorporated 5 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn 7.7 Typical Characteristics at TJ = 25°C, VIT– = 4.38 V, and VDD = 5.0 V (unless otherwise noted) 1.2 25 +125°C +85°C +25°C 0°C -40°C 1 20 IDD (mA) VOL (V) 0.8 +125°C +85°C +25°C 0°C -40°C 0.6 15 10 0.4 5 0.2 VDD = 2.5 V 0 0 0 1 2 3 4 5 0 1 2 3 VDD (V) IOL (mA) Figure 2. Low-Level Output Voltage vs Low-Level Output Current 6 Minimum Pulse Duration at VDD (ms) 1.6 1 0.999 0.998 0.997 0.996 0.995 0.994 1.4 1.2 1 0.8 0.6 +125°C +85°C +25°C 0°C -40°C 0.4 0.2 0 -40 -25 -10 5 20 35 50 65 Temperature (°C) 80 95 110 125 0 Figure 4. Normalized to 25°C Negative-Going Input Threshold Voltage vs Temperature 0.5 1 1.5 (VIT-) - VDD (V) 2 2.5 Figure 5. Minimum Pulse Duration At VDD vs Overdrive Voltage 0.8 220 RESET Pulled Up to VDD with 22.1-kW Resistor TLV803M 0.7 TLV803Z 210 +125°C +85°C +25°C 0°C -40°C 0.6 200 0.5 VOL (V) td (ms) 5 Figure 3. Supply Current vs Supply Voltage 1.001 Normalized VIT- (V) 4 190 0.4 0.3 180 0.2 170 0.1 0 160 -40 -25 -10 5 20 35 50 65 Temperature (°C) 80 95 Figure 6. Delay Time vs Temperature 6 110 125 0 0.25 0.5 0.75 VDD (V) 1 1.25 1.5 Figure 7. Power-Up Low-Level Output Voltage vs Supply Voltage Copyright © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 8 Detailed Description 8.1 Overview The TLV803 family of supervisory circuits provides circuit initialization and timing supervision. The TLV853 and TLV863 are both functionally equivalent to the TLV803. These devices output a logic low whenever VDD drops below the negative-going threshold voltage (VIT–). The output, RESET, remains low for approximately 200 ms after the VDD voltage exceeds the positive-going threshold voltage (VIT– + Vhys). These devices are designed to ignore fast transients on the VDD pin. 8.2 Functional Block Diagram TLV8x3 R1 _ VDD Reset Logic + Timer + R2 RESET GND Oscillator Reference Voltage of 1.137 V 8.3 Feature Description 8.3.1 VDD Transient Rejection The TLV803 has built-in rejection of fast transients on the VDD pin. The rejection of transients depends on both the duration and the amplitude of the transient. The amplitude of the transient is measured from the bottom of the transient to the negative threshold voltage of the TLV803, as shown in Figure 8. VDD VITTransient Amplitude tw Duration Figure 8. Voltage Transient Measurement The TLV803 does not respond to transients that are fast duration/low amplitude or long duration/small amplitude. Figure 5 shows the relationship between the transient amplitude and duration needed to trigger a reset. Any combination of duration and amplitude above the curve generates a reset signal. Copyright © 2011–2015, Texas Instruments Incorporated 7 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn Feature Description (continued) 8.3.2 Reset During Power Up and Power Down The TLV803 output is valid when VDD is greater than 1.1 V. When VDD is less than 1.1 V, the output transistor turns off and becomes high impedance. The voltage on the RESET pin rises to the voltage level connected to the pull-up resistor. Figure 9 shows a typical waveform for power-up, assuming the RESET pin has a pull-up resistor connected to the VDD pin. VIT- + VHYS VDD 1.1 V td RESET Valid Output Figure 9. Power-Up Response 8.3.3 Bidirectional Reset Pins Some microcontrollers have bidirectional reset pins that act as both inputs and outputs. In a situation where the TLV803 is pulling the RESET line low while the microcontroller is trying the force the RESET line high, a series resistor should be placed between the output of the TLV803 and the RESET pin of the microcontroller to protect against excessive current flow. Figure 10 shows the connection of the TLV803 to a microcontroller using a series resistor to drive a bidirectional RESET line. 3.3 V VCC VDD TLV803S 100 kW RESET Microprocessor 47 kW RST GND Figure 10. Connection To Bidirectional Reset Pin 8.4 Device Functional Modes 8.4.1 Normal Operation (VDD > Power-Up Reset Voltage) When the voltage on VDD is greater than 1.1 V, the RESET signal asserts when VDD is less than VIT– and deasserts when VDD is greater thanVIT–. 8.4.2 Power On Reset (VDD < Power-Up Reset Voltage) When the voltage on VDD is lower than the required voltage to internally pull the asserted output to GND (powerup reset voltage), both outputs are in a high-impedance state. 8 Copyright © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 9 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 9.1 Application Information 9.1.1 Monitoring Multiple Supplies Because the TLV803 has an open-drain output, multiple TLV803 outputs can be directly tied together to form a logical OR-ing function for the RESET line. Only one pull-up resistor is required for this configuration. Figure 11 shows two TLV803s connected together to provide monitoring of a 3.3-V power rail and a 5.0-V power rail. A reset is generated if either power rail falls below the threshold voltage of its corresponding TLV803. 5.0 V 3.3 V 0.1 mF VDD TLV803M RESET 100 kW VIO VCORE Microprocessor RST GND 3.3 V 0.1 mF VDD TLV803S RESET GND Figure 11. Multiple Voltage Rail Monitoring 9.1.2 Output Level Shifting The RESET output of the TLV803 can be pulled to a maximum voltage of 6 V and can be pulled higher in voltage than VDD. It is useful to provide level shifting of the output for cases where the monitored voltage is less than the useful logic levels of the load. Figure 12 shows the TLV803Z used to monitor a 2.5-V power rail, with a logic RESET input to a microprocessor that is connected to 5.0 V and has 5.0-V logic levels. Copyright © 2011–2015, Texas Instruments Incorporated 9 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn Application Information (continued) 2.5 V 5.0 V 0.1 mF VDD 10 kW TLV803Z RESET Microprocessor RST GND Figure 12. Output Voltage Level Shifting 9.2 Typical Application Figure 13 shows TLV803S being used to monitor the supply rail for a DSP, FPGA, or ASIC. 3.3-V LDO 3.3 V 5V OUT IN GND VDD VDD DSP/FPGA/ASIC TLV803S RESET RESET GND GND Figure 13. Typical Application 9.2.1 Design Requirements This design calls for a 3.3-V rail to be monitored. The design resets if the supply rail falls below 2.93 V. The output must satisfy 3.3-V CMOS logic. 9.2.2 Detailed Design Procedure Select the TLV803S to satisfy the voltage threshold requirement. Place a pullup resistor on RESET to VDD in order to satisfy the output logic requirement. 10 Copyright © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 Typical Application (continued) 9.2.3 Application Curves Minimum Pulse Duration at VDD (ms) 1.6 1.4 1.2 1 0.8 0.6 +125°C +85°C +25°C 0°C -40°C 0.4 0.2 0 0 0.5 1 1.5 (VIT-) - VDD (V) 2 2.5 Figure 14. Minimum Pulse Duration At VDD vs Overdrive Threshold Voltage vs Temperature Voltage 10 Power Supply Recommendations These devices are designed to operate from an input voltage supply range between 1.1 V and 6 V. 11 Layout 11.1 Layout Guidelines Place the CIN decoupling capacitor close to the device. 11.2 Layout Example RPU VDD CIN RESET TLV803 GND Plane Figure 15. Layout Example (DBZ Package) 版权 © 2011–2015, Texas Instruments Incorporated 11 TLV803, TLV853, TLV863 ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 www.ti.com.cn 12 器件和文档支持 12.1 器件支持 12.1.1 开发支持 12.1.1.1 评估模块 评估模块 (EVM) 可与 TLV803 配套使用,帮助评估初始电路性能。TLV803SEVM-019 评估模块(和相关用户指 南)可在德州仪器 (TI) 网站上的产品文件夹中获取,也可直接从 TI 网上商店购买。 12.1.1.2 Spice 模型 分析模拟电路和系统的性能时,使用 SPICE 模型对电路性能进行计算机仿真非常有用。您可以从相应产品文件夹 中的工具和软件下获取 TLV803、TLV853 和 TLV863 的 SPICE 模型。 12.2 文档支持 12.2.1 相关文档 • 《TLV803SEVM-019 用户指南》。文献编号:SLVU461。 12.3 相关链接 表 3 列出了快速访问链接。范围包括技术文档、支持与社区资源、工具和软件,以及样片与购买的快速访问。 表 3. 相关链接 部件 产品文件夹 样片与购买 技术文档 工具与软件 支持与社区 TLV803 请单击此处 请单击此处 请单击此处 请单击此处 请单击此处 TLV853 请单击此处 请单击此处 请单击此处 请单击此处 请单击此处 TLV863 请单击此处 请单击此处 请单击此处 请单击此处 请单击此处 12.4 社区资源 The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use. TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers. Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support. 12 版权 © 2011–2015, Texas Instruments Incorporated TLV803, TLV853, TLV863 www.ti.com.cn ZHCS187C – APRIL 2011 – REVISED SEPTEMBER 2015 12.5 商标 E2E is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. 12.6 静电放电警告 ESD 可能会损坏该集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理措施和安装程序 , 可 能会损坏集成电路。 ESD 的损坏小至导致微小的性能降级 , 大至整个器件故障。 精密的集成电路可能更容易受到损坏 , 这是因为非常细微的参数更改都可 能会导致器件与其发布的规格不相符。 12.7 Glossary SLYZ022 — TI Glossary. This glossary lists and explains terms, acronyms, and definitions. 13 机械、封装和可订购信息 以下页中包括机械、封装和可订购信息。这些信息是针对指定器件可提供的最新数据。这些数据会在无通知且不对 本文档进行修订的情况下发生改变。欲获得该数据表的浏览器版本,请查阅左侧的导航栏。 版权 © 2011–2015, Texas Instruments Incorporated 13 PACKAGE OPTION ADDENDUM www.ti.com 2-Aug-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) TLV803MDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAUAG | SN Level-1-260C-UNLIM -40 to 125 VOUQ Samples TLV803MDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAUAG | SN Level-1-260C-UNLIM -40 to 125 VOUQ Samples TLV803RDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU | SN | NIPDAUAG Level-1-260C-UNLIM -40 to 125 VOSQ Samples TLV803RDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAUAG | SN Level-1-260C-UNLIM -40 to 125 VOSQ Samples TLV803SDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU | SN | NIPDAUAG Level-1-260C-UNLIM -40 to 125 VOTQ Samples TLV803SDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAUAG | SN Level-1-260C-UNLIM -40 to 125 VOTQ Samples TLV803ZDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU | SN | NIPDAUAG Level-1-260C-UNLIM -40 to 125 VORQ Samples TLV803ZDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAUAG | SN Level-1-260C-UNLIM -40 to 125 VORQ Samples TLV853MDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 ZGM4 Samples TLV853MDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 ZGM4 Samples (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
TLV803ZDBZT 价格&库存

很抱歉,暂时无法提供与“TLV803ZDBZT”相匹配的价格&库存,您可以联系我们找货

免费人工找货