TPS73525QDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS73525QDRBRQ1

Manufacturer

Texas Instruments

Introduction

The TPS73525QDRBRQ1 is a Low Drop-Out (LDO) linear voltage regulator optimized for high performance and designed specifically for automotive applications.

Product Features and Performance

Low dropout voltage: 0.5V @ 500mA

Fixed output voltage: 2.5V

High PSRR: 60dB ~ 21dB (100Hz ~ 100kHz)

Output current capability: 500mA

Very low quiescent current: 65 µA

Control features include Enable for power management

Product Advantages

High efficiency and stability due to low dropout voltage and high PSRR

Minimal power loss with very low quiescent current

Robust protection features ensure long-term reliability

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Min/Fixed): 2.5V

Dropout Voltage (Max): 0.5V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 65 µA

PSRR: 60dB ~ 21dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Qualification: AEC-Q100 for automotive standards

Compatibility

Surface mount technology for broad compatibility with standard PCB manufacturing processes

Application Areas

Automotive electronics

Power management systems

Sensitive electronic devices requiring stable voltage

Product Lifecycle

Currently active product

No reported plans for discontinuation at this stage

Several Key Reasons to Choose This Product

Specifically designed for the demanding environments of automotive applications

Highly stable and reliable with robust safety features

Low power consumption aligns with the industry's direction towards energy efficiency

Ready compliance with automotive industry standards (AEC-Q100)

Optimal performance with features such as high PSRR and low dropout voltage for critical applications