TPS76733QDR - Texas Instruments

Manufacturer Part Number

TPS76733QDR

Manufacturer

Texas Instruments

Introduction

The TPS76733QDR is a fixed output, low dropout (LDO) regulator designed for optimal performance in power management applications.

Product Features and Performance

Single regulator output

Fixed 3.3V output voltage

Max output current of 1A

Low dropout voltage of 0.58V @ 1A

Excellent PSRR of 60dB at 1kHz

Over current and over temperature protection

Enable and reset control features

Low quiescent current of 125 µA

Suitable for operation in temperatures ranging from -40°C to 125°C

Product Advantages

High reliability and efficiency in voltage regulation

Robust thermal and over-current protection enhances longevity

Low dropout feature sustains performance under low input voltage conditions

Key Technical Parameters

Voltage Input (Max): 10V

Voltage Output (Min/Fixed): 3.3V

Current Output: 1A

Voltage Dropout (Max): 0.58V @ 1A

PSRR: 60dB (1kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with various electronic applications requiring 3.3V

Application Areas

Consumer Electronics

Telecommunications

Computing

Medical equipment

Product Lifecycle

Status: Active

Not nearing discontinuation, ongoing production with availability of replacements and upgrades.

Several Key Reasons to Choose This Product

Highly efficient and stable voltage regulation

Broad compatibility across electronics applications

Robust protection features ensuring reliability and safety

Low quiescent current aids in energy efficiency

Durable and operational across a wide range of temperatures