ZHCSPO5A
September 2022 – December 2022
TPS22950-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
Switching Characteristics
6.7
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Current Limiting
8.3.1.1
Adjusting the Current Limit
8.3.2
Reverse Current Blocking (RCB)
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
接收文档更新通知
10.2
支持资源
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DDC|6
MPDS124G
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcspo5a_oa
zhcspo5a_pm
1
特性
符合汽车应用要求
符合 AEC-Q100 标准:
器件温度等级 1:-40°C 至 125°C的环境工作温度范围
输入电压范围 (V
IN
):1.8V 至 5.5V
输出电流限制 (I
LIMIT
):0.05A 至 3.5A(典型值)
热关断 (TSD)
导通电阻 (R
ON
):
V
IN
= 5V 时,R
ON
:34mΩ(典型值)
V
IN
= 3.3V 时,R
ON
:41mΩ(典型值)
可限制浪涌电流的慢速导通时间(典型值):
V
IN
= 5V 时,t
ON
:832µs
V
IN
= 3.3V 时,t
ON
:695µs
常开的真反向电流阻断 (RCB)
故障指示 (FLT)
快速输出放电 (QOD):130 Ω
ON 引脚智能下拉电阻 (R
PD,ON
):
ON ≥ V
IH
(I
ON
):50nA(最大值)
ON ≤ V
IL
(R
PD,ON
):500kΩ(典型值)
低功耗:
导通状态 (I
Q
):40µA(典型值)
关闭状态 (I
SD
):0.2µA(典型值)
UL 2367 认证文件编号 E169910
已通过 I
LIM
= 66mA 至 2.46A 认证