TPS74601PQWDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS74601PQWDRBRQ1

Manufacturer

Texas Instruments

Introduction

This product is a Power Management Integrated Circuit (PMIC) specifically designed as a Voltage Regulator offering Low Drop Out (LDO) features suitable for automotive applications.

Product Features and Performance

LDO Voltage Regulator

Adjustable Output Type

Enables precise control of voltage output

Supports a wide input voltage range up to 6V

Capable of delivering a varying output voltage between 0.55V and 5.5V

Maximum current output of 1A

Features high Power Supply Rejection Ratio (PSRR): 53dB at 1kHz to 30dB at 1MHz

Includes Enable control feature

Offers protection against overcurrent, overtemperature, and under-voltage (UVLO)

Product Advantages

Allows flexibility in voltage regulation for diverse applications

Highly reliable with built-in temperature and current protections

Low quiescent current of 36 µA to ensure power efficiency

Designed for harsh automotive environments (-40°C to 125°C operating temperature)

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Min): 0.55V

Output Voltage (Max): 5.5V

Voltage Dropout (Max): 1.09V @ 1A

Output Current: 1A

Quiescent Current: 36 µA

PSRR: 53dB ~ 30dB from 1kHz to 1MHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Automotive Grade and AEC-Q100 Qualified

Compatibility

Compatible with a variety of applications within the input and output specifications

Surface Mount package ensures compatibility with modern PCB technologies

Application Areas

Automotive electronics

Power management systems

Product Lifecycle

Active status, currently not nearing discontinuation

No immediate replacements or upgrades announced

Several Key Reasons to Choose This Product

Reliable operation in extensive temperature ranges suitable for automotive conditions

Low power consumption with minimal quiescent current

High flexibility in output voltages enabling use in multiple applications

Robust protection features that increase device reliability

Meets AEC-Q100 automotive standards ensuring high quality and reliability