TPS65281-1RGVR - Texas Instruments

Manufacturer Part Number

TPS65281-1RGVR

Manufacturer

Texas Instruments

Introduction

A high-performance power distribution switch, optimized for USB and other applications requiring precise load control.

Product Features and Performance

Integrated N-channel power MOSFET

Slew rate controlled turn-on

Status Flag output for fault indication

Current Limiting (Adjustable) for enhanced protection

Over Temperature Protection ensures reliability

Undervoltage Lockout (UVLO) for safe operation

Supports 4.5V to 18V load voltage range

Maximum output current of 2.7A

Ultra-low Rds(on) of 90mOhm to minimize power loss

Product Advantages

High reliability and robust fault protection

Efficient power distribution with minimal losses

Easy to use with On/Off interface

Compact 16-VQFN (4x4) package saves board space

Key Technical Parameters

Output Type: N-Channel

Voltage Load: 4.5V ~ 18V

Current Output (Max): 2.7A

Rds On (Typ): 90mOhm

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Adjustable current limiting for various load conditions

Over Temperature Protection for long term reliability

UVLO for enhanced safety during low voltage conditions

Compatibility

Suitable for a wide range of applications due to its 4.5V to 18V operating range

Interface: On/Off simplifies integration in various systems

Application Areas

USB power distribution

Power management in portable devices

Load drivers in consumer electronics

Product Lifecycle

Status: Active, indicating ongoing production and availability

Not currently nearing discontinuation, ensuring long-term supply

Several Key Reasons to Choose This Product

Texas Instruments' proven reliability and quality

High efficiency and low power loss for energy-saving designs

Advanced protection features safeguard against faults

Versatile usage across a broad array of applications

Long-term availability supports stable product designs