JAJSQ67D
december 2014 – may 2023
TPS65263-Q1
PRODUCTION DATA
1
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
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Adjusting the Output Voltage
7.3.2
Enable and Adjusting UVLO
7.3.3
Soft-Start Time
7.3.4
Power-Up Sequencing
7.3.5
V7V Low-Dropout Regulator and Bootstrap
7.3.6
Out-of-Phase Operation
7.3.7
Output Overvoltage Protection (OVP)
7.3.8
PSM
7.3.9
Slope Compensation
7.3.10
Overcurrent Protection
7.3.10.1
High-Side MOSFET Overcurrent Protection
7.3.10.2
Low-Side MOSFET Overcurrent Protection
7.3.11
Power Good
7.3.11.1
Adjustable Switching Frequency
7.3.12
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Serial Interface Description
7.4.2
I2C Update Sequence
7.5
Register Maps
7.5.1
VOUT2_SEL: Vout2 Voltage Selection Register (Address = 0x01H)
7.5.2
VOUT1_COM: Buck1 Command Register (offset = 0x03H)
7.5.3
VOUT2_COM: Buck2 Command Register (offset = 0x04H)
7.5.4
VOUT3_COM: Buck3 Command Register (offset = 0x05H)
7.5.5
SYS_STATUS: System Status Register (offset = 0x06H)
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
Output Inductor Selection
8.2.2.2
Output Capacitor Selection
8.2.2.3
Input Capacitor Selection
8.2.2.4
Loop Compensation
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
ドキュメントの更新通知を受け取る方法
9.2
サポート・リソース
9.3
Trademarks
9.4
静電気放電に関する注意事項
9.5
用語集
10
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)
RHB|32
MPQF130D
サーマルパッド・メカニカル・データ
RHB|32
QFND029X
発注情報
jajsq67d_oa
jajsq67d_pm
2
アプリケーション
車載用
車載用オーディオおよびビデオ
ホーム・ゲートウェイおよびアクセス・ポイント・ネットワーク
監視機器