ZHCSEX7C
November 2015 – February 2016
TPS22925
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
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
Switching Characteristics
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
ON and OFF Control
8.3.2
Quick Output Discharge (QOD) (TPS22925B and TPS22925C only)
8.3.3
Reverse Current Blocking
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
VIN to VOUT Voltage Drop
9.1.2
Input Capacitor (CIN)
9.1.3
Load Capacitor (CL)
9.1.4
Standby Power Reduction
9.1.5
Power Multiplexing
9.1.6
Thermal Considerations
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Managing Inrush Current
9.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
社区资源
12.2
商标
12.3
静电放电警告
12.4
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
YPH|6
MXBG155A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsex7c_oa
5 Device Comparison Table
DEVICE
QOD
R
ON
(mΩ)
at V
IN
= 3.6 V
t
R
(µs) at
V
IN
= 3.6 V
MAXIMUM OUTPUT CURRENT
I
MAX
(A)
ENABLE
(ON PIN)
TPS22925B
Yes
9.2
97
3
Active High
TPS22925BN
No
TPS22925C
Yes
810
TPS22925CN
No