ZHCSU17F
March 2009 – April 2024
TPS798-Q1
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Dissipation Ratings
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagrams
6.3
Feature Description
6.3.1
Adjustable Operation
6.3.2
Output Capacitance and Transient Response
6.3.3
Calculating Junction Temperature
6.3.4
Protection Features
6.4
Device Functional Modes
6.4.1
Low-Voltage Tracking
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.3.1
Thermal Considerations
7.3.2
Thermal Layout Considerations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
接收文档更新通知
8.2
支持资源
8.3
Trademarks
8.4
静电放电警告
8.5
术语表
9
Revision History
10
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGN|8
MPDS046F
散热焊盘机械数据 (封装 | 引脚)
DGN|8
PPTD076F
订购信息
zhcsu17f_oa
zhcsu17f_pm
1
特性
符合面向汽车应用的 AEC-Q100 标准:
温度等级 1:–40°C 至 +125°C,T
A
宽输入电压范围:3V 至 50V
低静态电流:40μA(典型值)
低压降:300mV(典型值)
输出电流:50mA
无需输入保护二极管
可调输出:从 1.275V 至 28V
关断时静态电流:1μA
与 1μF 输出电容器一起工作时保持稳定
与铝、钽或陶瓷电容器一起工作时保持稳定
反向输入电池保护
反向输出电流保护
热限制
采用 8 引脚 HVSSOP PowerPAD 器件封装