ZHCSQV7A
march 2023 – august 2023
TPS2117
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
Switching Characteristics
6.7
Timing Diagrams
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Device Functional Modes
7.3.1
Priority and Manual Mode
7.3.1.1
Priority Switching
7.3.1.2
Manual Switching
7.3.2
Diode Mode
7.4
Feature Description
7.4.1
Truth Table
7.4.2
Soft Start
7.4.3
Status Indication
7.4.4
Reverse Current Blocking
7.5
VINx Collapse Rate
7.6
Fast Switchover Behavior
7.7
Output Voltage Drop
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
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 Documentation
9.2
接收文档更新通知
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)
DRL|8
MPCS002D
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsqv7a_oa
zhcsqv7a_pm
1
特性
输入电压范围:1.6V 至 5.5V
最大持续电流:4A
导通电阻:20mΩ(典型值)
VIN2 待机电流:50nA(典型值)
静态电流:1.32µA(典型值)
切换模式:
优先级模式
手动模式
二极管模式
受控输出压摆率:
电压为 3.3V 时为 1.3ms(典型值)
VOUT 大于 VINx 时实现反向电流阻断
热关断