ZHCSDD9A
November 2014 – February 2015
TPS22968-Q1
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
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 (VBIAS = 5 V)
6.6
Electrical Characteristics (VBIAS = 3.3 V)
6.7
Electrical Characteristics (VBIAS = 2.5 V)
6.8
Switching Characteristics
6.9
Typical DC Characteristics
6.10
Typical AC Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
ON/OFF Control
8.3.2
Quick Output Discharge (QOD)
8.3.3
Adjustable Rise Time
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Input Capacitor (Optional)
9.1.2
Output Capacitor (Optional)
9.1.3
VIN and VBIAS Voltage Range
9.1.3.1
Parallel Configuration
9.1.3.2
Standby Power Reduction
9.1.3.3
Power Supply Sequencing Without a GPIO Input
9.1.3.4
Reverse Current Blocking
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Inrush Current
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Thermal Considerations
12
器件和文档支持
12.1
商标
12.2
静电放电警告
12.3
术语表
13
机械封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DMG|10
MPDS559B
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsdd9a_oa
zhcsdd9a_pm
7 Parameter Measurement Information
A. Rise and fall times of the control signal is 100 ns.
Figure 33. Test Circuit and Timing Waveforms