TPS77833DR - Texas Instruments

Manufacturer Part Number

TPS77833DR

Manufacturer

Texas Instruments

Introduction

The TPS77833DR is a low-dropout (LDO) linear voltage regulator suitable for various applications requiring a fixed 3.3V output.

Product Features and Performance

LDO Voltage Regulator

Fixed 3.3V Output

Low Dropout Voltage: 0.43V @ 750mA

Current Output: 750mA

Low Quiescent Current: 125 µA

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

Surface Mount 8-SOIC Package

Product Advantages

High output voltage accuracy

Fast transient response

Low dropout voltage benefits battery-powered devices

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 750mA

Voltage Dropout (Max): 0.43V

Quiescent Current (Iq): 125 µA

Power Supply Rejection Ratio (PSRR): 60dB (1kHz)

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with a wide range of electronic devices requiring a 3.3V power supply

Works with multiple types of substrates and circuits due to its SOIC package

Application Areas

Consumer Electronics

Telecommunications

Computers and Computer Peripherals

Industrial Controls

Product Lifecycle

Active Product Status

Long lifecycle with support for future designs

Replacement or upgrade options available

Key Reasons to Choose This Product

Reliable fixed voltage output suitable for sensitive electronic devices

Energy efficient with low quiescent current

Thermal and overcurrent safety features for device protection

Robust performance in temperature ranges suitable for industrial applications

Renowned Texas Instruments quality and support