TPS71733QDRVRQ1 - Texas Instruments

Manufacturer Part Number

TPS71733QDRVRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Qualified LDO Voltage Regulator

Product Features and Performance

Low Dropout Regulator

Fixed 3.3V Output Voltage

High PSRR: 70dB ~ 45dB (100Hz ~ 1MHz)

Stable with Low-ESR Ceramic Capacitors

Low Quiescent Current: 80 µA

Low Current Consumption: 100 µA

Output Current: 150mA

Dropout Voltage: 0.3V @ 150mA

Enable Pin for Power Saving

Product Advantages

High power supply rejection ratio

Low dropout voltage for improved efficiency

Low quiescent current for power conservation

AEC-Q100 qualification for automotive reliability

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Fixed): 3.3V

Current - Output: 150mA

PSRR: 70dB ~ 45dB (100Hz ~ 1MHz)

Dropout Voltage (Max): 0.3V

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with Ceramic Capacitors

Application Areas

Automotive Electronics

Power Management Solutions

Consumer Electronics

Telecommunications

Product Lifecycle

Active

Not indicated as nearing discontinuation

Replacements or upgrades may be available as newer models

Several Key Reasons to Choose This Product

Reliability in Automotive Applications with AEC-Q100 Qualification

Excellent Power Supply Rejection Ratio for Stable Operation

Energy-Efficient with Low Quiescent Current and Low Dropout Voltage

Compatibility with Surface Mount Technologies for Ease of Assembly

Supports a Variety of Protection Features Ensuring Long-Term Stability and Safety