TPS74501PQWDRVRQ1 - Texas Instruments

Manufacturer Part Number

TPS74501PQWDRVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS74501PQWDRVRQ1 is a low-dropout (LDO) regulator designed for automotive and power-sensitive applications requiring low quiescent current.

Product Features and Performance

Adjustable output voltage from 0.55V to 5.5V

Low dropout voltage of 0.72V at 500mA load

Output current up to 500mA

Low quiescent current of 36 µA

Power supply rejection ratio (PSRR) of 57dB to 35dB across 1kHz to 1MHz

Enable and Power Good control features

Product Advantages

High efficiency with adjustable output

Stable operation with low dropout voltage

Suitable for battery-operated devices due to low quiescent current

Key Technical Parameters

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 0.55V

Voltage Output (Max): 5.5V

Current Output: 500mA

PSRR: 57dB ~ 35dB (1kHz ~ 1MHz)

Quality and Safety Features

Protection against overcurrent, overtemperature, short circuit

Under Voltage Lockout (UVLO) for safety

Automotive-grade with AEC-Q100 qualification

Compatibility

Compatible with surface mount technology (Mounting Type: Surface Mount)

Packaged in a 6-WDFN Exposed Pad for thermal reliability

Application Areas

Automotive electronics

Power management in portable devices

Industrial power supplies

Product Lifecycle

Currently active product status

Product replacement and upgrade options available

Several Key Reasons to Choose This Product

High reliability and performance suitable for stringent automotive applications

Long product lifecycle and support

Flexible voltage adjustments for diverse application needs

Comprehensive protection features ensure robust operation under adverse conditions

Low power consumption making it ideal for battery-powered devices