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TPS61089x 2.0mm x 2.5mm VQFN パッケージ封止、12.6V、7A の統合型、同期整流昇圧コンバータ (Rev. C 翻訳版)
JAJSKZ1C
November 2015 – August 2021
TPS61089
PRODMIX
CONTENTS
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TPS61089x 2.0mm x 2.5mm VQFN パッケージ封止、12.6V、7A の統合型、同期整流昇圧コンバータ (Rev. C 翻訳版)
1
特長
2
アプリケーション
3
概要
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Undervoltage Lockout (UVLO)
8.3.2
Enable and Disable
8.3.3
Soft Start
8.3.4
Adjustable Switching Frequency
8.3.5
Adjustable Peak Current Limit
8.3.6
Overvoltage Protection
8.3.7
Thermal Shutdown
8.4
Device Functional Modes
8.4.1
Operation
8.4.1.1
Forced PWM Mode
8.4.1.2
PFM Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Custom Design With WEBENCH® Tools
9.2.2.2
Setting Switching Frequency
9.2.2.3
Setting Peak Current Limit
9.2.2.4
Setting Output Voltage
9.2.2.5
Inductor Selection
9.2.2.6
Input Capacitor Selection
9.2.2.7
Output Capacitor Selection
9.2.2.8
Loop Stability
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.2.1
Thermal Considerations
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.1.2
Development Support
12.1.2.1
Custom Design With WEBENCH® Tools
12.2
Receiving Notification of Documentation Updates
12.3
サポート・リソース
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
重要なお知らせ
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）
RNR|11
MPQF447
サーマルパッド・メカニカル・データ
発注情報
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