TPS73401DRVR - Texas Instruments

Manufacturer Part Number

TPS73401DRVR

Manufacturer

Texas Instruments

Introduction

Low dropout regulator designed for power-sensitive applications

Product Features and Performance

Adjustable output voltage range from 1.25V to 6.2V

Low dropout voltage of 0.22V at 250mA load

Current output of 250mA

Quiescent current of 65 µA

Stable with low-ESR ceramic capacitors

Good power supply ripple rejection (PSRR)

Tape and Reel packaging for automated assembly

Product Advantages

High efficiency for battery-powered devices

Low standby current to extend battery life

High PSRR to minimize noise in sensitive applications

Enable control feature for additional power-saving

Protection features guard against common fault conditions

Key Technical Parameters

Input voltage up to 6.5V

Dropout voltage of 0.22V typical at 250mA

Output current of 250mA

PSRR: 60dB at 100Hz to 28dB at 100kHz

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

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under Voltage Lockout (UVLO) feature

Compatibility

Compatible with ceramic, tantalum, and aluminum electrolytic capacitors

Configurable for custom voltage settings

Application Areas

Portable electronics

Battery-powered equipment

Wireless and RF systems

Analog and digital sensor systems

Microcontroller power supplies

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements and upgrades available as technology evolves

Several Key Reasons to Choose This Product

Low power consumption for extended battery life

Compact WSON 6-WDFN package suitable for space-constrained applications

Versatile adjustability for a range of output voltage requirements

Robust protection features for long-term reliability

High PSRR for cleaner voltage regulation in noisy environments

Proven manufacturer with strong track record in power management solutions