ZHCSIV1F
September 2018 – February 2023
TPS1663
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
Timing Requirements
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
Hot Plug-In and In-Rush Current Control
9.3.1.1
Thermal Regulation Loop
9.3.2
Undervoltage Lockout (UVLO)
9.3.3
Overvoltage Protection (OVP)
9.3.4
Overload and Short Circuit Protection
9.3.4.1
Overload Protection
9.3.4.2
Short Circuit Protection
9.3.4.2.1
Start-Up With Short-Circuit On Output
9.3.5
Output Power Limiting, PLIM (TPS16632 Only)
9.3.6
Current Monitoring Output (IMON)
9.3.7
FAULT Response (FLT)
9.3.8
Power Good Output (PGOOD)
9.3.9
IN, P_IN, OUT and GND Pins
9.3.10
Thermal Shutdown
9.3.11
Low Current Shutdown Control (SHDN)
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
10.2.2.1
Programming the Current-Limit Threshold R(ILIM) Selection
10.2.2.2
Undervoltage Lockout and Overvoltage Set Point
10.2.2.3
Setting Output Voltage Ramp Time (tdVdT)
10.2.2.3.1
Support Component Selections RPGOOD and C(IN)
10.2.3
Application Curves
10.3
System Examples
10.3.1
Simple 24-V Power Supply Path Protection
10.4
Power Supply Recommendations
10.4.1
Transient Protection
10.5
Layout
10.5.1
Layout Guidelines
10.5.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
RGE|24
PWP|20
散热焊盘机械数据 (封装 | 引脚)
PWP|20
PPTD378
RGE|24
QFND136Y
10.2.2
Detailed Design Procedure
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