ZHCSMW7B
december 2020 – february 2023
TPS22950
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
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
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Current Limiting (TPS22950, TPS22950C)
9.3.2
Current Limiting (TPS22950L)
9.3.3
Adjusting the Current Limit
9.3.4
Reverse Current Blocking (TPS22950, TPS22950C)
9.4
Device Functional Modes
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.3
Application Curves
10.3
Power Supply Recommendations
10.4
Layout
10.4.1
Layout Guidelines
10.4.2
Layout Example
11
Device and Documentation Support
11.1
接收文档更新通知
11.2
支持资源
11.3
Trademarks
11.4
静电放电警告
11.5
术语表
12
Mechanical, Packaging, and Orderable Information
7.7
Typical Characteristics
V
ON
≥ V
IH
Figure 7-1
Quiescent Current vs Input Voltage
V
ON
≥ V
IH
I
OUT
= –200 mA
Figure 7-3
On-Resistance vs Input Voltage
Figure 7-5
Maximum Power Dissipation vs Ambient Temperature
V
IN
= 5 V
V
ON
= 5 V
Figure 7-7
Short-Circuit Response
V
ON
≤ V
IL
Figure 7-2
Shutdown Current vs Input Voltage
V
ON
≤ V
IL
Figure 7-4
QOD Resistance vs Input Voltage
Figure 7-6
Maximum Continuous Current vs Junction Temperature
V
IN
= 5 V
V
ON
= 5 V
Figure 7-8
Reverse Current Blocking
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