ZHCSR69A
November 2022 – December 2022
TPS7A53A-Q1
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
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
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable and Shutdown
7.3.2
Active Discharge
7.3.3
Power-Good Output (PG)
7.3.4
Internal Current Limit
7.3.5
Thermal Shutdown Protection (TSD)
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
Input, Output, and Bias Capacitor Requirements
8.1.2
Dropout Voltage
8.1.3
Output Noise
8.1.4
Estimating Junction Temperature
8.1.5
Soft Start, Sequencing, and Inrush Current
8.1.6
Power-Good Operation
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.1.1
Board Layout
8.4.1.2
RTJ Package — High CTE Mold Compound
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
接收文档更新通知
9.3
支持资源
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
术语表
10
Mechanical, Packaging, and Orderable Information
10.1
Mechanical Data
封装选项
机械数据 (封装 | 引脚)
RTJ|20
MPQF156F
散热焊盘机械数据 (封装 | 引脚)
RTJ|20
QFND708
订购信息
zhcsr69a_oa
1
特性
符合面向汽车应用的 AEC-Q100 标准:
温度等级 1:–40°C ≤ T
A
≤ +125°C
HBM ESD 分类等级 2
CDM ESD 分类等级 C4A
扩展结温 (T
J
) 范围:
–40°C 至 +150°C
输入电压范围:
IN: V
IN
+ V
DO
至 6.0V
BIAS:V
OUT
+ V
DO(BIAS)
至 6.0V
低压降:130 mV (3 A)
输出电压噪声:5.6µV
RMS
整个线路、负载和温度范围内的精度:
1.3%(最大值)
电源纹波抑制:
500kHz 时为 40dB
可调软启动浪涌控制
开漏电源正常 (PG) 输出
封装:
具有可湿侧面和高 CTE (12ppm/°C) 塑封料的 4mm × 4mm 20 引脚 WQFN