SLVS029H January   1984  – November  2015 TL499A

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, 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)
  • P|8
  • PS|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

P or PS Package
8-Pin PDIP or SO
Top View
TL499A pinout_slvs029.gif

Pin Functions

PIN I/O DESCRIPTION
NAME NO.
GND 5 — Signal ground.
GND (PWR) 7 — Power ground.
OUTPUT 8 O Regulated output
REF 2 I Feedback tap for output voltage
SERIES IN1 1 — Power source for series voltage regulator.
SW CURRENT CTRL 4 I/O Resistor to ground controls switching current
SW IN 6 I/O Step up switching inductor node
SW REG IN2 3 — Power source for step-up switching regulator.