ZHCSBX0C
december 2013 – may 2023
TPS65261
,
TPS65261-1
PRODUCTION DATA
1
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
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
Power Failure Detector
7.3.3
Enable and Adjusting Undervoltage Lockout
7.3.4
Soft-Start Time
7.3.5
Power Up Sequencing
7.3.5.1
External Power Sequencing
7.3.5.2
Automatic Power Sequencing
7.3.6
V7V Low Dropout Regulator and Bootstrap
7.3.7
Out-of-Phase Operation
7.3.8
Output Overvoltage Protection (OVP)
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
7.3.12
Adjustable Switching Frequency
7.3.13
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Pulse Skipping MODE (PSM)
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
Documentation Support
9.1.1
Related Parts
9.2
接收文档更新通知
9.3
支持资源
9.4
Trademarks
9.5
静电放电警告
9.6
术语表
10
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RHB|32
MPQF130D
散热焊盘机械数据 (封装 | 引脚)
RHB|32
QFND029X
订购信息
zhcsbx0c_oa
zhcsbx0c_pm
Data Sheet
TPS6526x 4.5V 至 18V 输入电压、3A/2A/2A 输出电流
三路同步降压转换器