TPS7A4433DGQR - Texas Instruments

Manufacturer Part Number

TPS7A4433DGQR

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator designed for managing power in electronic circuits

Product Features and Performance

Positive, fixed-output linear voltage regulator

Input Voltage up to 65V

Fixed Output Voltage of 3.3V

Max Dropout Voltage of 0.8V at 50mA load

Output Current capability of 50mA

Ultra-low Quiescent Current of 9 µA

High PSRR of 76dB to 73dB across 10Hz to 100kHz frequencies

Power Management with Enable function and Power Good signal

Product Advantages

Provides clean and stable voltage

High input voltage range suitable for various applications

Energy-efficient with low quiescent current

Enhanced power supply rejection ratio stabilizes output against fluctuations

Key Technical Parameters

Voltage - Input (Max): 65V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 50mA

Current - Quiescent (Iq): 9 µA

PSRR: 76dB ~ 73dB

Voltage Dropout (Max): 0.8V @ 50mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with a wide range of electronic circuits requiring stable voltage

Application Areas

Power management in industrial systems

Consumer electronics

Communication devices

Healthcare equipment

Product Lifecycle

Active product status

Not nearing discontinuation

Availability of replacements or upgrades assured by manufacturer

Key Reasons to Choose This Product

Ensures consistent voltage supply in variable conditions

Robust performance with high PSRR

Safety features to protect against electrical faults

Suitable for a wide variety of applications

Supported by Texas Instruments' reliability and service