ST2042BDR - STMicroelectronics

Manufacturer Part Number

ST2042BDR

Manufacturer

stmicroelectronics

Introduction

Power distribution switch designed for power management applications

Product Features and Performance

General-purpose power distribution switch

Two output channels

High Side output configuration

N-Channel output type

Non-inverting input

Fixed current limiting, overtemperature protection, and under-voltage lockout (UVLO)

Product Advantages

Provides robust fault protection

Suitable for handling moderate power usage with a Max current output of 500mA

Low Rds (on) typically 80mOhm, increasing efficiency

Key Technical Parameters

Input:Output ratio of 1:2

Voltage - Load range from 2.7V to 5.5V

No external voltage supply required for the Vcc/Vdd

Operating temperatures range from -40°C to 125°C

Quality and Safety Features

In-built current limiting and overtemperature protection for safe operation

Under-voltage lockout (UVLO) for enhanced system stability

Compatibility

Compatible with surface mount technology (8-SOIC Package)

Application Areas

Used in various electronic devices for power management requirements

Product Lifecycle

Obsolete product status

Replacement or upgrade information may be sought from the manufacturer for current design needs

Several Key Reasons to Choose This Product

Device simplifies power distribution in a circuit

Low on-resistance improves efficiency and reduces power loss

Dual outputs allow for compact designs and reduced component count

Built-in safety features protect against common electrical faults

Supports a wide range of operational temperatures, making it suitable for harsh environments