ZHCSCJ3D June 2014 – October 2017 TPS25942A , TPS25942L , TPS25944A , TPS25944L
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用范圍
- 3 說明
- 4 修訂歷史記錄
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Parameter Measurement Information
-
9 Detailed Description
- 9.1 Overview
- 9.2 Functional Block Diagram
- 9.3
Feature Description
- 9.3.1 Enable and Adjusting Undervoltage Lockout
- 9.3.2 Overvoltage Protection (OVP)
- 9.3.3 Hot Plug-In and In-Rush Current Control
- 9.3.4 Overload and Short Circuit Protection
- 9.3.5 Reverse Current Protection
- 9.3.6 FAULT Response
- 9.3.7 Current Monitoring
- 9.3.8 Power Good Comparator
- 9.3.9 IN, OUT and GND Pins
- 9.3.10 Thermal Shutdown
- 9.4 Device Functional Modes
-
10Application and Implementation
- 10.1 Application Information
- 10.2
Typical Application
- 10.2.1 Design Requirements
- 10.2.2
Detailed Design Procedure
- 10.2.2.1 Step by Step Design Procedure
- 10.2.2.2 Programming the Current-Limit Threshold: R(ILIM) Selection
- 10.2.2.3 Undervoltage Lockout and Overvoltage Set Point
- 10.2.2.4 Programming Current Monitoring Resistor—RIMON
- 10.2.2.5 Setting Output Voltage Ramp Time (tdVdT)
- 10.2.2.6 Programing the Power Good Set Point
- 10.2.2.7 Support Component Selections—R6, R7 and CIN
- 10.2.3 Application Curves
- 10.3 System Examples
- 11Power Supply Recommendations
- 12Layout
- 13器件和文檔支持
- 14機械、封裝和可訂購信息
封裝選項
機械數(shù)據(jù) (封裝 | 引腳)
- RVC|20
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
- RVC|20
訂購信息
8 Parameter Measurement Information
Figure 47. Timing Diagrams