STMPS2151TTR - STMicroelectronics

Manufacturer Part Number

STMPS2151TTR

Manufacturer

stmicroelectronics

Introduction

The STMPS2151TTR is a power management integrated circuit designed for power distribution and load driving applications. It features a general-purpose switch suited for various electronic devices.

Product Features and Performance

Single output general-purpose switch

High-side output configuration with N-channel output type

On/Off interface for easy control

Supports load voltages from 2.7V to 5.5V

Maximum output current of 500mA

Low typical Rds (On) of 110mOhm for efficient power handling

Fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO) for enhanced safety

Operates in temperatures ranging from -40°C to 125°C

Product Advantages

Integrated fault protection features for reliable operation

High efficiency due to low Rds (On)

Flexible power supply requirement (Voltage Supply (Vcc/Vdd): Not Required)

Compact 8-MSOP packaging for space-saving designs

Key Technical Parameters

Output Type: N-Channel

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 500mA

Rds On (Typ): 110mOhm

Fault Protection: Current Limiting, Over Temperature, Reverse Current, UVLO

Quality and Safety Features

Comprehensive fault protection

Wide operating temperature range ensures performance in extreme conditions

Compatibility

Compatible with a broad range of load voltages (2.7V to 5.5V)

Suitable for various electronic devices requiring power distribution switches

Application Areas

Consumer electronics

Industrial controls

Portable devices

Power management solutions

Product Lifecycle

Status: Active

This product is not nearing discontinuation, ensuring long-term availability. Replacements or upgrades are not immediately necessary but available for future considerations.

Several Key Reasons to Choose This Product

Robust fault protection features safeguard against over-temperature, reverse current, and more, ensuring reliable operation.

Low resistance (Rds On) maximizes efficiency, making it ideal for power-sensitive applications.

The wide operating temperature range (-40°C to 125°C) accommodates diverse environmental conditions.

STMPS2151TTR's compact size and surface mount packaging enable its use in space-constrained applications.

The flexibility of not requiring an external power supply for Vcc/Vdd simplifies circuit design.

Manufactured by stmicroelectronics, a reputable leader in semiconductor solutions, guaranteeing quality and technical support.