ZHCS516B
December 2011 – November 2018
TPS7A4101
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
典型应用图
4
修订历史记录
5
Pin Configuration and Functions
Pin 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
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable Pin Operation
7.3.2
Thermal Protection
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Dropout Operation
7.4.3
Disabled
8
Application and Implementation
8.1
Application Information
8.1.1
Adjustable Operation
8.1.2
Transient Voltage Protection
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Capacitor Recommendations
8.2.2.2
Input and Output Capacitor Requirements
8.2.2.3
Bypass Capacitor Requirements
8.2.2.4
Maximum AC Performance
8.2.2.5
Transient Response
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Thermal Considerations
10.1.2
Power Dissipation
10.1.3
Package Mounting
10.2
Layout Example
11
器件和文档支持
11.1
接收文档更新通知
11.2
社区资源
11.3
商标
11.4
静电放电警告
11.5
术语表
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DGN|8
MPDS046G
散热焊盘机械数据 (封装 | 引脚)
DGN|8
PPTD076F
订购信息
zhcs516b_oa
zhcs516b_pm
1
特性
宽输入电压范围:7V 至 50V
准确度:
标称:1%
整个线路、负载和温度范围内:2.5%
低静态电流:25µA
关断时的静态电流:4.1µA
最大输出电流:50mA
CMOS 逻辑电平兼容的使能引脚
可调节输出电压范围:约为 1.175V 至 48V
与陶瓷电容搭配工作时保持稳定:
输入电容:≥ 1µF
输出电容:≥ 4.7µF
压降电压:290mV
内置限流和热关断保护
封装:高导热性能 HVSSOP-8 PowerPAD™
工作温度范围:-40°C 至 125°C