ZHCSCL5D
january 2014 – may 2023
TPS65262
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
Enable and Adjusting Undervoltage Lockout
7.3.3
Soft-Start Time
7.3.4
Power-Up Sequencing
7.3.4.1
External Power Sequencing
7.3.4.2
Automatic Power 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
7.3.12
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Operation With VIN < 4.5 V (Minimum VIN)
7.4.2
Operation With EN Control
7.4.3
Operation at Light Loads
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
接收文档更新通知
9.2
支持资源
9.3
Trademarks
9.4
静电放电警告
9.5
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
zhcscl5d_oa
zhcscl5d_pm
Data Sheet
TPS65262
具有双路可调 200mA/100mA LDO 的 4.5V 至 18V 输入电压、3A/1A/1A 输出电流三路同步
降压转换器