TPS73525DRBT - Texas Instruments

Manufacturer Part Number

TPS73525DRBT

Manufacturer

Texas Instruments

Introduction

The TPS73525DRBT is a low-dropout (LDO) linear voltage regulator designed for precise voltage regulation with a low voltage dropout of 0.5V at 500mA output, ensuring efficient power management in electronics.

Product Features and Performance

Fixed output voltage regulator at 2.5V

Maximum input voltage up to 6.5V

Output current capacity of 500mA

Low quiescent current of 65 µA, promoting energy efficiency

Power supply rejection ratio (PSRR) ranges from 66dB to 22dB across 100Hz to 100kHz

Supports Enable control feature for operational flexibility

Product Advantages

High PSRR ensures stable output despite input voltage fluctuations

Reverse polarity and over temperature protection enhance product reliability

Under Voltage Lockout (UVLO) feature prevents system damage during low input voltage scenarios

Key Technical Parameters

Voltage Dropout: 0.5V @ 500mA

Current - Output: 500mA

PSRR: 66dB ~ 22dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current, Over Temperature, and Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with surface mount technology for ease of integration

Mounting Type: Surface Mount

Package / Case: 8-VDFN Exposed Pad

Application Areas

Ideal for power-sensitive applications including portable electronics, microcontrollers, and IoT devices

Product Lifecycle

Currently active with no indication of discontinuation. Availability of future replacements or upgrades may vary.

Several Key Reasons to Choose This Product

Efficient low dropout performance suitable for battery-powered devices

High tolerance to input voltage fluctuations ensures consistent performance

Low quiescent current aids in prolonging battery life

Robust protection features safeguard against voltage irregularities and overheating

Compact and surface-mountable design facilitates easy integration into various circuit boards