TPS72501DCQ - Texas Instruments

Manufacturer Part Number

TPS72501DCQ

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator with adjustable output

Product Features and Performance

Positive adjustable output configuration

Single regulator design

Input voltage up to 6V

Output voltage adjustable from 1.22V to 5.5V

Maximum voltage dropout of 0.28V at 1A load

Output current capability of 1A

Low quiescent current of 225 µA

Supply current at maximum of 325 µA

Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz

Control features include Enable and Reset functions

Product Advantages

High PSRR for stable voltage output

Low dropout for better efficiency

Thermal and over-current protection for safety

Reverse polarity and UVLO for device security

Wide operating temperature range for high reliability

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Min/Fixed): 1.22V

Output Voltage (Max): 5.5V

Voltage Dropout (Max): 0.28V @ 1A

Current - Output: 1A

Quiescent Current (Iq): 225 µA

Supply Current (Max): 325 µA

PSRR: 60dB (1kHz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a broad range of input voltages

Surface Mount compatible with SOT-223-6 package

Application Areas

Power management for consumer electronics

Computer and laptop power systems

Telecommunications equipment

Portable devices

Product Lifecycle

Last Time Buy status

Potential need for replacements or upgrades

Key Reasons to Choose This Product

Maintains a stable output with high PSRR

Efficient performance due to low dropout feature

Offers a variety of protective functions for safe operation

Operates across a wide temperature range for diverse applications

Adjustable output voltage provides design flexibility

Low quiescent current helps preserve battery life in portable applications

Texas Instruments' reliability and support