TPS75425QPWP - Texas Instruments

Manufacturer Part Number

TPS75425QPWP

Manufacturer

Texas Instruments

Introduction

The TPS75425QPWP is a high-performance, low-dropout (LDO) linear voltage regulator, offering a fixed 2.5V output from a maximum 5.5V input, designed for power-sensitive applications.

Product Features and Performance

Single LDO regulator configuration

Fixed voltage output of 2.5V

Supports input voltage up to 5.5V

2A output current capability

Low quiescent current of 125 µA

Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz

Features Enable, Power Good, and Reset Output control functionalities

Over Current and Over Temperature protection

Reverse Polarity protection

Product Advantages

High-efficiency due to low dropout

Enhanced system reliability with integrated protection features

Minimal external components required due to integrated functionalities

Low standby power consumption

Suitable for noise-sensitive applications due to high PSRR

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.5V

Current Output: 2A

Current Quiescent (Iq): 125 µA

PSRR: 60dB at 100Hz

Quality and Safety Features

Built-in Over Current and Over Temperature protection for safety

Reverse Polarity protection to prevent incorrect power application

Compatibility

Compatible with various microcontrollers and digital systems requiring a 2.5V power supply

Flexible usage due to surface mount package (20-PowerTSSOP)

Application Areas

Mobile devices and portable electronics

Microcontroller-based systems

Wireless communication devices

Networking equipment

Medical devices

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Replacement and upgrade options are available

Several Key Reasons to Choose This Product

High output current up to 2A for demanding applications

Low quiescent current enhances battery life in portable applications

High PSRR makes it ideal for noise-sensitive circuits

Comprehensive protection features increase system reliability

Texas Instruments' reputation for quality and support