STMPS2171STR - STMicroelectronics

Manufacturer Part Number

STMPS2171STR

Manufacturer

STMicroelectronics

Introduction

Power distribution switch designed for load management

Product Features and Performance

Single high-side switch

Integrated over-temperature protection

Fixed current limiting

Reverse current protection

Under-voltage lockout (UVLO)

Product Advantages

Efficient power management

Compact SOT-23-5 package

Low Rds (on) value for reduced power dissipation

Over-temperature protection enhances safety

Built-in fault protection features improve system reliability

Key Technical Parameters

General Purpose Switch Type

One Output Channel

1:1 Input:Output Ratio

High Side Output Configuration

N-Channel Output Type

On/Off Interface

Operating Voltage between 2.7V and 5.5V

No external supply required for operation

Maximum current output of 1A

Typical Rds On of 90mOhm

Non-Inverting Input Type

Quality and Safety Features

Current Limiting (Fixed)

Over Temperature Protection

Reverse Current Protection

Under-Voltage Lockout

Compatibility

Supports a wide voltage range for load

Compatible with SOT-23-5 package footprints

Application Areas

Power management in portable and battery-powered devices

Over current protection circuits

Smartphones, tablets, and other consumer electronics

Industrial and medical applications

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades usually available due to standard package

Several Key Reasons to Choose This Product

High integration for simplified design

Flexible usage across various applications due to wide voltage compatibility

Robust protection features ensure long-term reliability

Low on-resistance for energy-efficient operation

STMicroelectronics' reputation for quality and performance reliability