TPS70933DRVT - Texas Instruments

Manufacturer Part Number

TPS70933DRVT

Manufacturer

Texas Instruments

Introduction

The TPS70933DRVT is a low-dropout regulator designed for power-sensitive applications.

Product Features and Performance

Output Configuration: Positive

Fixed Output Voltage: 3.3V

Low Dropout Voltage: 1.4V @ 150mA

Low Quiescent Current: 2.05 µA

High PSRR: 80dB @ 10Hz, decreasing to 52dB @ 1kHz

Current Output Capability: 150mA

Single Regulator Design

Enable Pin for On/Off Control

Product Advantages

High Power Supply Rejection Ratio (PSRR)

Ultra-Low Quiescent Current for Power Savings

Over Current and Over Temperature Protection for Safety

Under Voltage Lockout (UVLO) Feature

Reverse Current Protection for Reverse Polarity Situations

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage Dropout (Max): 1.4V

Current - Supply (Max): 350 µA

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

Quality and Safety Features

Built-In Over Current Protection

Over Temperature Protection

Reverse Current Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a Wide Range of Input Voltages up to 30V

Surface Mount Packaging for Easy PCB Design

Application Areas

Portable Electronics

Battery-Powered Devices

Microcontroller Power Supply

Wireless Communication Devices

Product Lifecycle

Status: Active

No Indication of Nearing Discontinuation

Several Key Reasons to Choose This Product

Excellent PSRR for Noise Sensitive Applications

Energy Efficient due to Low Quiescent Current

Robust Safety Features Ensuring Device Protection

Broad Operating Temperature Suitable for Various Environments

Simple Enable/Disable Functionality for Better Power Management

Compact 6-WDFN Exposed Pad Package for Space-Constrained Applications