ZHCSKY8G
March 2020 – May 2022
TPS7A20
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
Switching Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Low Output Noise
7.3.2
Smart Enable
7.3.3
Dropout Voltage
7.3.4
Foldback Current Limit
7.3.5
Undervoltage Lockout (UVLO)
7.3.6
Thermal Shutdown
7.3.7
Active Discharge
7.4
Device Functional Modes
7.4.1
Device Functional Mode Comparison
7.4.2
Normal Operation
7.4.3
Dropout Operation
7.4.4
Disabled
8
Application and Implementation
8.1
Application Information
8.1.1
Recommended Capacitor Types
8.1.2
Input and Output Capacitor Requirements
8.1.3
Load Transient Response
8.1.4
Undervoltage Lockout (UVLO) Operation
8.1.5
Power Dissipation (PD)
8.1.5.1
Estimating Junction Temperature
8.1.5.2
Recommended Area for Continuous Operation
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Device Support
11.1.1
Device Nomenclature
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
12.1
Mechanical Data
封装选项
机械数据 (封装 | 引脚)
DBV|5
MPDS018S
YCK|4
MXBG452A
YCJ|4
DQN|4
MPSS021E
散热焊盘机械数据 (封装 | 引脚)
DQN|4
QFND355C
订购信息
zhcsky8g_oa
zhcsky8g_pm
11
Device and Documentation Support