TPS74501PDRVR - Texas Instruments

Manufacturer Part Number

TPS74501PDRVR

Manufacturer

Texas Instruments

Introduction

The TPS74501PDRVR is a Power Management IC, part of the lLDO regulator family from Texas Instruments, suitable for power-sensitive applications.

Product Features and Performance

Adjustable output voltage from 0.55V to 5.5V

Low dropout voltage of 0.88V max at 500mA load

Potentially high PSRR of 50dB reducing to 30dB from 1kHz to 1MHz

Low quiescent current of 35 µA

Control features include Enable and Power Good signals

Protection for Over Current, Over Temperature, Under Voltage Lockout

Supports stability with low ESR capacitors

Product Advantages

High-accuracy voltage regulation

Energy-efficient for battery-powered devices

Thermal and current protection enhances safety

Enables system reliability with UVLO

Small footprint with 6-WDFN Exposed Pad package

Key Technical Parameters

Input Voltage Max: 6V

Output Voltage Min/Fixed: 0.55V

Output Voltage Max: 5.5V

Current - Output: 500mA

Voltage Dropout (Max): 0.88V

Quality and Safety Features

Built-in overcurrent and overtemperature protection

Under Voltage Lockout function ensures proper operation

Robust operating temperature range from -40°C to 125°C

Compatibility

Designed for surface mount technology with WSON package

Compatible with low ESR capacitors for stability

Application Areas

Medical Devices

Networking Equipment

Portable Electronics

Power Supply Modules

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

Ideal for sensitive power applications with adjustable voltage requirement

Enhances system safety with multiple protection features

Improves power efficiency with low quiescent current

Flexible use in a diverse range of applications due to wide temperature range

Compact design suitable for space-constrained applications

Long product lifecycle with active TI support