JAJSOD0A
April 2022 – July 2022
TPS22811
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
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
Timing Requirements
6.7
Switching Characteristics
14
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout (UVLO and UVP)
7.3.2
Overvoltage Lockout (OVLO)
7.3.3
Inrush Current, Overcurrent, and Short-Circuit Protection
7.3.3.1
Slew Rate (dVdt) and Inrush Current Control
7.3.3.2
Short-Circuit Protection
7.3.3.3
Active Current Limiting During Start-Up
7.3.4
Analog Load Current Monitor
7.3.5
Overtemperature Protection (OTP)
7.3.6
Fault Response
7.3.7
Power-Good Indication (PG)
7.3.8
Quick Output Discharge (QOD)
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Single Device, Self-Controlled
8.1.2
Parallel Operation
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Setting Undervoltage and Overvoltage Thresholds
8.2.2.2
Setting Output Voltage Rise Time (tR)
8.2.2.3
Setting Power-Good Assertion Threshold
8.2.2.4
Setting Analog Current Monitor Voltage (IMON) Range
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Transient Protection
9.2
Output Short-Circuit Measurements
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
Receiving Notification of Documentation Updates
11.3
サポート・リソース
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RPW|10
MPQF568
サーマルパッド・メカニカル・データ
発注情報
jajsod0a_oa
Figure 6-1
TPS22811x Switching Times