JAJSVB0
September 2024
TPS51388
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
PWM Operation and D-CAP3™ Control Mode
6.3.2
VCC Switchover Function
6.3.3
Soft Start
6.3.4
Large Duty Operation
6.3.5
Power Good
6.3.6
Overcurrent Protection and Undervoltage Protection
6.3.7
Overvoltage Protection
6.3.8
UVLO Protection
6.3.9
Output Voltage Discharge
6.3.10
Thermal Shutdown
6.4
Device Functional Modes
6.4.1
Light Load Operation
6.4.2
Advanced Eco-mode Control
6.4.3
Out-of-Audio™ Mode
6.4.4
Mode Selection
6.4.5
Standby Operation
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Custom Design With WEBENCH® Tools
7.2.2.2
External Component Selection
7.2.2.2.1
VOUT and FB Pin Configuration
7.2.2.2.2
MODE Selection
7.2.2.2.3
Inductor Selection
7.2.2.2.4
Output Capacitor Selection
7.2.2.2.5
Input Capacitor Selection
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.1.1
Custom Design With WEBENCH® Tools
8.2
Documentation Support
8.2.1
Related Documentation
8.3
ドキュメントの更新通知を受け取る方法
8.4
サポート・リソース
8.5
Trademarks
8.6
静電気放電に関する注意事項
8.7
用語集
9
Revision History
10
Mechanical, Packaging, and Orderable Information
10.1
Tape and Reel Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
VAB|13
サーマルパッド・メカニカル・データ
発注情報
jajsvb0_oa
6.3
Feature Description