TPS76533DR - Texas Instruments

Manufacturer Part Number

TPS76533DR

Manufacturer

Texas Instruments

Introduction

The TPS76533DR is a low-dropout linear regulator designed for power management, specifically in applications requiring low power consumption and tight voltage regulation.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 10V

Low dropout voltage of 0.24V at 150mA load

Output current capacity of 150mA

Low quiescent current of 50 µA

High PSRR of 63dB at 1kHz

Features enable and power good signals for enhanced control

Product Advantages

High efficiency due to low dropout voltage

Minimal power loss

Suitable for battery-powered devices due to low quiescent current

Reliable output with power good signal

Key Technical Parameters

Voltage Input (Max): 10V

Voltage Output (Min/Fixed): 3.3V

Current Output: 150mA

Voltage Dropout (Max): 0.24V @ 150mA

Current Quiescent (Iq): 50 µA

PSRR: 63dB (1kHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

Compatible with various microcontrollers and digital systems requiring 3.3V

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Application Areas

Portable and battery-powered devices

Microcontroller power supply

Low-power electronics

Product Lifecycle

Status: Active

Not nearing discontinuation with ongoing manufacturer support

Several Key Reasons to Choose This Product

Highly reliable with built-in protection features

Efficient power management for battery conservation

Low dropout for better performance in low-voltage conditions

High PSRR enhances device performance by reducing power supply noise

Extended operational temperature range from -40°C to 125°C suitable for various environments