ZHCSH33Y September   1997  – April 2020 LM317

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      电池充电器电路
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 NPN Darlington Output Drive
      2. 8.3.2 Overload Block
      3. 8.3.3 Programmable Feedback
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operation
      2. 8.4.2 Operation With Low Input Voltage
      3. 8.4.3 Operation at Light Loads
      4. 8.4.4 Operation In Self Protection
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1  0-V to 30-V Regulator Circuit
      2. 9.3.2  Adjustable Regulator Circuit With Improved Ripple Rejection
      3. 9.3.3  Precision Current-Limiter Circuit
      4. 9.3.4  Tracking Preregulator Circuit
      5. 9.3.5  1.25-V to 20-V Regulator Circuit With Minimum Program Current
      6. 9.3.6  Battery-Charger Circuit
      7. 9.3.7  50-mA Constant-Current Battery-Charger Circuit
      8. 9.3.8  Slow Turn-On 15-V Regulator Circuit
      9. 9.3.9  AC Voltage-Regulator Circuit
      10. 9.3.10 Current-Limited 6-V Charger Circuit
      11. 9.3.11 Adjustable 4-A Regulator Circuit
      12. 9.3.12 High-Current Adjustable Regulator Circuit
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 接收文档更新通知
    2. 12.2 支持资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 Glossary
  13. 13机械、封装和可订购信息

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

4 修订历史记录

Changes from X Revision (September 2016) to Y Revision

  • Added Device Comparison TableGo
  • Changed VIN to IOUT in Load Transient Response figuresGo
  • Added missing caption to second y-axis in second Load Transient Response figureGo
  • Changed VOUT and output impedance equations in Battery-Charger Circuit sectionGo

Changes from W Revision (January 2015) to X Revision

  • Changed 在器件信息 表中更改了 KCS TO-220 的封装尺寸Go
  • Changed 在器件信息 表中更改了 KTT TO-263 的封装尺寸Go
  • Changed VO Output Voltage max value from 7 to 37 on Recommended Operating Conditions tableGo
  • Added min value to IO Output Current in Recommended Operating Conditions table Go
  • Changed values in the Thermal Information table to align with JEDEC standards Go
  • Added KCT package data to Thermal Information table Go
  • Deleted Section 9.3.6 "Adjusting Multiple On-Card Regulators with a Single Control" Go
  • Updated Adjustsable 4-A Regulator Circuit graphic Go
  • Added 添加了接收文档更新通知 部分和社区资源 部分Go

Changes from V Revision (February 2013) to W Revision

  • 添加了应用、器件信息 表、引脚功能 表、ESD 额定值 表、热性能信息 表、特性 说明 部分、器件功能模式、应用和实施 部分、电源相关建议 部分、布局 部分、器件和文档支持 部分以及机械、封装和可订购信息 部分Go
  • Deleted 删除了订购信息 表Go