TPS2561DRCT - Texas Instruments

Manufacturer Part Number

TPS2561DRCT

Manufacturer

Texas Instruments

Introduction

Power management integrated circuit specializing in power distribution switching and load driving

Product Features and Performance

Dual-channel power distribution switch

Adjustable current limiting

Slew rate controlled to minimize inrush current

Status flag indicates fault or operational status

Supports 2.5V to 6.5V range on the load side

Integrated over-temperature protection

Under-Voltage Lockout (UVLO) feature for safety

Designed for high-side load switching

Product Advantages

Efficient power distribution for dual outputs

Reduced power dissipation with 44mOhm Rds(on)

Compact 10-VSON (3x3) package saves PCB space

Enhanced system safety with built-in protection features

Suitable for USB and other power-sensitive applications

Key Technical Parameters

Switch Type: General Purpose

Number of Outputs: 2

Output Configuration: High Side

Output Type: N-Channel

Current - Output (Max): 2.5A

Rds On (Typ): 44mOhm

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Current Limiting - Adjustable for design flexibility

Over Temperature Protection - Prevents overheating

Under-Voltage Lockout - Ensures stable operation

Compatibility

Broad compatibility with various load and control voltages

Application Areas

USB hubs and peripherals

Portable and battery-powered equipment

Industrial and automotive applications

Point-of-load power distribution systems

Product Lifecycle

Active status with ongoing manufacturer support

Not reported as nearing discontinuation

Possible availability of future replacements or upgrades

Several Key Reasons to Choose This Product

High integration facilitating lower BOM count and system cost

Thermal shutdown feature adds layer of protection

Optimized for power-sensitive applications with precise control

Texas Instruments' reputation for reliable and robust power solutions

Customizable current limit threshold through external resistor

Easy-to-mount surface mount package suitable for compact designs

Continuous operation at extended temperatures ideal for industrial use