TPS73433DDCR - Texas Instruments

Manufacturer Part Number

TPS73433DDCR

Manufacturer

Texas Instruments

Introduction

Low dropout regulator designed for power-sensitive applications

Product Features and Performance

Positive output configuration

Fixed output voltage of 3.3V

Low dropout voltage of 0.22V at 250mA load

Quiescent current of 65 µA

Power supply rejection ratio (PSRR) from 60dB to 28dB across 100Hz to 100kHz

Enable control feature for power management

Product Advantages

Highly efficient operation at low dropout voltages

Minimal power consumption in quiescent state

Excellent line and load regulation

Stable with low ESR ceramic output capacitors

Key Technical Parameters

Single voltage regulator

Input voltage up to 6.5V

Output current capability of 250mA

Thermal and overcurrent protection

Under Voltage Lockout (UVLO)

Wide operating temperature range from -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Over temperature protection

Inbuilt UVLO for safety and reliability

Meets stringent quality standards

Compatibility

Compatible with a wide range of microcontrollers and digital ICs

Suitable for use with surface mount technology (SMT)

Application Areas

Power supply for sensitive electronics

Portable and battery-powered devices

IoT and wearable technology

Healthcare and medical instruments

Product Lifecycle

Active product status

Current and future project applicability

Several Key Reasons to Choose This Product

High performance in noise-sensitive applications

Long-term reliability in extended temperature conditions

Simple design integration due to fixed voltage output

Robust protection features securing end application

Low power consumption enhancing battery life in portable applications