TPS73401DDCT - Texas Instruments

Manufacturer Part Number

TPS73401DDCT

Manufacturer

Texas Instruments

Introduction

TPS73401DDCT is a Linear Low-Dropout (LDO) Voltage Regulator suitable for applications requiring low voltage and current, housed in an SOT-23-5 thin package.

Product Features and Performance

Linear Low Drop Out (LDO) Regulator

Adjustable output voltage (1.25V to 6.2V)

Current output of 250mA

Input voltage up to 6.5V

PSRR: 60dB ~ 28dB from 100Hz to 100kHz

Voltage dropout at max load: 0.22V at 250mA

Control features include Enable function

Available in SOT-23-5 thin package for minimal space usage on PCB

Product Advantages

High efficiency with low dropout voltage

Wide adjustable output voltage range

Low quiescent current (65 µA) for energy saving

High PSRR ensures stable output against input noise

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 6.2V

Current Output: 250mA

Current Quiescent (Iq): 65 µA

PSRR: 60dB ~ 28dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Protection against over-current, over-temperature, and under-voltage lockout (UVLO)

Compatibility

Compatible with a variety of digital and analog circuits due to adjustable output voltage

Application Areas

Suitable for high-efficiency power supply designs in consumer electronic devices, portable and battery-powered devices

Product Lifecycle

Currently active with no indication of discontinuation; availability of replacements or upgrades if necessary will be provided by Texas Instruments

Several Key Reasons to Choose This Product

Exceptionally low dropout voltage for improved efficiency

Wide temperature operation range making it suitable for harsh environments

Compact package suitable for space-constrained applications

High reliability and robust protection features ensure long operational life

Flexible usage across multiple applications due to its adjustable output voltage