ZHCSLF3A June   2020  – December 2020 TLV740P

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Foldback Current Limit
      2. 7.3.2 Output Enable
      3. 7.3.3 Active Discharge
      4. 7.3.4 Undervoltage Lockout (UVLO) Operation
      5. 7.3.5 Dropout Voltage
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Functional Mode Comparison
      2. 7.4.2 Normal Operation
      3. 7.4.3 Dropout Operation
      4. 7.4.4 Disabled
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Recommended Capacitor Types
      2. 8.1.2 Input and Output Capacitor Requirements
      3. 8.1.3 Dropout Voltage
      4. 8.1.4 Exiting Dropout
      5. 8.1.5 Transient Response
      6. 8.1.6 Reverse Current
      7. 8.1.7 Power Dissipation (PD)
        1. 8.1.7.1 Estimating Junction Temperature
        2. 8.1.7.2 Recommended Area for Continuous Operation
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 What to Do and What Not to Do
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 接收文档更新通知
    4. 11.4 支持资源
    5. 11.5 Trademarks
    6. 11.6 静电放电警告
    7. 11.7 术语表

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

3 说明

TLV740P 低压降 (LDO) 线性稳压器是一款低静态电流 LDO，具有出色的线路和负载瞬态性能，专为对功耗敏感的应用设计。此器件可提供 1% 的典型精度。

TLV740P 还可在器件上电和使能期间提供浪涌电流控制。TLV740P 将输入电流限制为定义的电流限值，从而防止从输入电源流出的电流过大。此功能对于电池供电类器件尤为重要。

TLV740P 采用标准的 DQN 和 DBV 封装。TLV740P 还提供了有源下拉电路，用于对输出负载进行快速放电。

器件信息(1)
器件名称封装封装尺寸
TLV740PSOT-23 (5)2.90mm × 1.60mm
X2SON (4)1.00mm × 1.00mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。
GUID-A1730ADF-D721-4400-9AEA-EE4341D726B6-low.gif典型应用电路
GUID-D037E720-A617-44A8-8157-5F0E284FFB90-low.gif压降电压与输出电流间的关系 (3.3V VOUT)