ZHCSPG4D
december 2021 – august 2023
TPS7A14
PRODUCTION DATA
1
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
Switching Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Excellent Transient Response
7.3.2
Global Undervoltage Lockout (UVLO)
7.3.3
Enable Input
7.3.4
Internal Foldback Current Limit
7.3.5
Active Discharge
7.3.6
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Dropout Operation
7.4.3
Disable Mode
8
Application and Implementation
8.1
Application Information
8.1.1
Recommended Capacitor Types
8.1.2
Input, Output, and Bias Capacitor Requirements
8.1.3
Dropout Voltage
8.1.4
Behavior During Transition From Dropout Into Regulation
8.1.5
Device Enable Sequencing Requirement
8.1.6
Load Transient Response
8.1.7
Undervoltage Lockout Circuit Operation
8.1.8
Power Dissipation (PD)
8.1.9
Estimating Junction Temperature
8.1.10
Recommended Area for Continuous 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
8.4.2
Layout Examples
9
Device and Documentation Support
9.1
Device Support
9.1.1
Development Support
9.1.1.1
Evaluation Module
9.1.2
Device Nomenclature
9.2
Documentation Support
9.2.1
Related Documentation
9.3
接收文档更新通知
9.4
支持资源
9.5
Trademarks
9.6
静电放电警告
9.7
术语表
Mechanical, Packaging, and Orderable Information
10.1
Mechanical Data
封装选项
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)
DRV|6
YBK|6
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcspg4d_oa
zhcspg4d_pm
1
特性
超低输入电压范围:0.7V 至 2.2V
高效率:
1A 时的压降电压为:70mV(最大值,YBK)
适用于 V
IN
= V
OUT
+100mV
出色的负载瞬态响应:
I
LOAD
在 20µs 内从 3mA 变化到 600mA 时为 20mV
在负载、线路和温度范围内的精度为:1%
高 PSRR:
在 1kHz 下为 80dB(V
OUT
= 0.8V,I
OUT
= 500mA)
可提供固定输出电压:
0.5V 至 2.0V(阶跃为 25mV)
V
BIAS
范围:2.2V 至 5.5V
封装:
6 引脚 DSBGA:0.71mm × 1.16mm
6 引脚 WSON:2mm × 2mm
有源输出放电