STMPS2161TTR - STMicroelectronics

Manufacturer Part Number

STMPS2161TTR

Manufacturer

STMicroelectronics

Introduction

The STMPS2161TTR is a power distribution switch designed for load management.

Product Features and Performance

Single channel high-side N-Channel power switch

Optimized for Universal Serial Bus (USB) and other hot-swap applications

Thermal shutdown protection for enhanced reliability

Current limiting for overcurrent protection

Under Voltage Lock Out (UVLO) feature

Reverse current protection

Product Advantages

Precise current limiting to prevent damage to host devices

Low Rds(on) ensures minimal voltage drop and power dissipation

Supports wide range of operating voltages suitable for various applications

Built-in fault protection features improve system safety

Space-saving 8-MSOP package for compact PCB designs

Key Technical Parameters

Switch Type: General Purpose

Number of Outputs: 1

Input:Output Ratio: 1:1

Output Configuration: High Side

Output Type: N-Channel

Interface: On/Off

Voltage - Load: 2.7V to 5.5V

Current - Output (Max): 1A

Rds On (Typical): 110mOhm

Quality and Safety Features

Current limiting (Fixed)

Over temperature protection

Reverse current protection

Under Voltage Lock Out (UVLO)

Operational Temperature Range: -40°C to 125°C

Compatibility

Compatible with USB and other Hot-Swap applications

Suitable for a wide range of power applications

Application Areas

USB-powered devices

Battery-powered systems

Consumer electronics

Hot-swap applications

Product Lifecycle

Active Status (not nearing discontinuation)

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

High reliability with built-in thermal and fault protection

Energy-efficient operation with low voltage drop across the switch

Versatile power management solution for a broad range of applications

Robust design, suitable for demanding temperature environments

Ease of integration in space-constrained designs due to compact packaging