TPS75333QPWPR - Texas Instruments

Manufacturer Part Number

TPS75333QPWPR

Manufacturer

texas-instruments

Introduction

The TPS75333QPWPR is a high-performance, low-dropout (LDO) linear voltage regulator designed for power-sensitive applications.

Product Features and Performance

Low dropout voltage: 0.3V at 1.5A output

Output voltage: Fixed at 3.3V

Maximum input voltage: 5.5V

Output current capacity: 1.5A

Low quiescent current: 125 µA

High PSRR: 63dB at 100Hz

Control features include Enable, Power Good, and Reset Output

Protection against overcurrent, overtemperature, and reverse polarity

Product Advantages

High efficiency for battery-powered devices

Stable output with low dropout

Low power consumption in idle mode

Enhanced protection for longer device lifespan

Easy system integration with control features

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.3V @ 1.5A

Current Output: 1.5A

Current Quiescent (Iq): 125 µA

PSRR: 63dB (100Hz)

Quality and Safety Features

Built-in overcurrent and overtemperature protection

Reverse polarity protection enhances device safety

Compatibility

Suitable for a wide range of applications requiring 3.3V

Compatible with various microcontrollers and digital systems due to low dropout and stable output

Application Areas

Mobile and portable devices

Wireless communication systems

Networking equipment

Microcontroller-based systems

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing production and support

Several Key Reasons to Choose This Product

Reliable performance with low dropout voltage for efficient operation

Extended battery life with low quiescent current

Robust protection features ensure longevity and reliability

Ideal for sensitive and critical applications requiring stable 3.3V power

High PSRR minimizes noise from the power supply, benefiting sensitive RF and analog circuits