ZHCSPL6
January 2022
TPS7H4003-SEP
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
VIN and Power VIN Pins (VIN and PVIN)
7.3.2
Voltage Reference
7.3.3
Adjusting the Output Voltage
7.3.4
Safe Start-Up Into Prebiased Outputs
7.3.5
Error Amplifier
7.3.6
Enable and Adjust UVLO
7.3.7
Adjustable Switching Frequency and Synchronization (SYNC)
7.3.7.1
Internal Oscillator Mode
7.3.7.2
External Synchronization Mode
7.3.7.3
Primary-Secondary Operation Mode
7.3.8
Soft-Start (SS/TR)
7.3.9
Power Good (PWRGD)
7.3.10
Sequencing
7.3.11
Output Overvoltage Protection (OVP)
7.3.12
Overcurrent Protection
7.3.12.1
High-Side MOSFET Overcurrent Protection
7.3.12.2
Low-Side MOSFET Overcurrent Protection
7.3.13
Thermal Shutdown
7.3.14
Turn-On Behavior
7.3.15
Slope Compensation
7.3.15.1
Slope Compensation Requirements
7.3.16
Small Signal Model for Frequency Compensation
7.4
Device Functional Modes
7.4.1
Fixed-Frequency PWM Control
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Operating Frequency
8.2.2.2
Output Inductor Selection
8.2.2.3
Output Capacitor Selection
8.2.2.4
Output Schottky Diode
8.2.2.5
Input Capacitor Selection
8.2.2.6
Soft-Start Capacitor Selection
8.2.2.7
Undervoltage Lockout (UVLO) Set Point
8.2.2.8
Output Voltage Feedback Resistor Selection
8.2.2.8.1
Minimum Output Voltage
8.2.2.9
Compensation Component Selection
8.2.3
Parallel Operation
8.2.4
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DDW|44
MPDS309B
散热焊盘机械数据 (封装 | 引脚)
DDW|44
PPTD380
订购信息
zhcspl6_oa
zhcspl6_pm
7.4
Device Functional Modes
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP
|
米乐app下载官网(中国)|ios|Android/通用版APP最新版
|
米乐|米乐·M6(中国大陆)官方网站
|
千亿体育登陆地址
|
华体会体育(中国)HTH·官方网站
|
千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载
|
18新利网v1.2.5|中国官方网站
|
bob电竞真人(中国官网)安卓/ios苹果/电脑版【1.97.95版下载】
|
千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装
|