TPS73401DDCR - Texas Instruments

Manufacturer Part Number

TPS73401DDCR

Manufacturer

Texas Instruments

Introduction

Texas Instruments' TPS73401DDCR is a low-dropout (LDO) regulator designed for power management in various electronic devices, offering adjustable output in a compact SOT-23-5 package.

Product Features and Performance

Adjustable output voltage from 1.25V to 6.2V

Maximum input voltage of 6.5V

Low dropout voltage of 0.22V at 250mA load

Output current capability of 250mA

Low quiescent current of 65 µA enhancing battery life

Good PSRR of 60dB to 28dB across 100Hz to 100kHz, ensuring stable output

Enable control feature for power-saving modes

Over Current, Over Temperature, and Under Voltage Lockout (UVLO) for protection

Product Advantages

High efficiency due to low dropout voltage

Flexibility in applications with adjustable output voltage

Extended battery life due to low Iq

Enhanced safety with multiple protection features

Small footprint suitable for compact electronic designs

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 6.2V

Voltage Dropout (Max): 0.22V @ 250mA

Current Output: 250mA

Current Quiescent (Iq): 65 µA

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

Operating Temperature: -40°C to +125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Designed for surface mount technology, compatible with PCBs utilizing SOT-23-5 Thin, TSOT-23-5 packages.

Application Areas

Consumer Electronics

Portable and Battery-powered Devices

IoT Devices

Automotive applications

Industrial Controls

Product Lifecycle

Currently Active. Not nearing discontinuation, with ongoing support and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

Texas Instruments' reliability and support

High efficiency and low power consumption suitable for portable devices

Adjustable output for versatile applications

Compact package for space-constrained designs

Comprehensive protection features ensure long-term reliability

Suitable for a wide range of temperatures making it ideal for industrial and automotive applications