ZHCSH76C October   2017  – March 2024 TLV757P

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Undervoltage Lockout (UVLO)
      2. 6.3.2 Enable (EN)
      3. 6.3.3 Internal Foldback Current Limit
      4. 6.3.4 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation
      2. 6.4.2 Dropout Operation
      3. 6.4.3 Disabled
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Input and Output Capacitor Selection
      2. 7.1.2 Dropout Voltage
      3. 7.1.3 Exiting Dropout
      4. 7.1.4 Reverse Current
      5. 7.1.5 Power Dissipation (PD)
        1. 7.1.5.1 Estimating Junction Temperature
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input Current
        2. 7.2.2.2 Thermal Dissipation
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Device Nomenclature
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DYD|5
  • DBV|5
  • DRV|6
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Pin Configuration and Functions

GUID-65091C62-DCEE-4B59-8DD0-CA6B15392570-low.svgFigure 4-1 DBV Package,5-Pin SOT-23(Top View)
GUID-F1AA845A-B37C-4DE2-A2EC-52977D1D6DA3-low.svgFigure 4-3 DRV Package,6-Pin WSON With Exposed Thermal Pad(Top View)
GUID-20230807-SS0I-H5VR-DLTL-Q080XMF1KMH7-low.svgFigure 4-2 DYD Package,5-Pin SOT-23 With Exposed Thermal Pad(Top View)
Table 4-1 Pin Functions
PINTYPEDESCRIPTION
NAMEDBVDYDDRV
EN334IEnable pin. Drive EN greater than VHI to turn on the regulator. Drive EN less than VLO to place the LDO into shutdown mode.
GND223—Ground pin.
IN116IInput pin. A capacitor with a value of 1µF or larger is required from this pin to ground.(1) See the Input and Output Capacitor Selection section for more information.
NC442, 5—No internal connection.
OUT551ORegulated output voltage pin. A capacitor with a value of 1µF or larger is required from this pin to ground.(1) See the Input and Output Capacitor Selection section for more information.
Thermal pad—PadPad—Connect the thermal pad to a large-area ground plane. The thermal pad is internally connected to GND.
(1) Make sure the nominal input and output capacitance are greater than 0.47µF. Throughout this document the nominal derating on these capacitors is 50%. Make sure that the effective capacitance at the pin is greater than 0.47µF.