TPS70925QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS70925QDBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS70925QDBVRQ1 is a low-dropout (LDO) linear voltage regulator optimized for automotive and other applications requiring low power consumption and high voltage tolerance.

Product Features and Performance

Stable operation with a low dropout voltage

Supports up to 30V input voltage

Fixed 2.5V output voltage

Low quiescent current of 2.05 µA, enhancing power efficiency

High PSRR of 80dB to 52dB from 10Hz to 1kHz, ensuring clean output

Enabled with control features for better power management

Includes protection features against overcurrent, overtemperature, reverse current, and UVLO

Product Advantages

High input voltage range suitable for automotive environments

Extremely low quiescent current for power-sensitive applications

Robust protection features safeguard against common electrical hazards

Automotive grade and AEC-Q100 qualification for reliability in harsh conditions

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 2.5V

Current Output: 150mA

Current Quiescent (Iq): 2.05 µA

PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) protection mechanisms

Automotive grade with AEC-Q100 qualification

Compatibility

Surface Mount, SC-74A, SOT-753 package compatible with standard PCB technologies

Application Areas

Automotive power supplies

Power management for battery-powered devices

Low-power industrial applications

Product Lifecycle

Status: Active

Not nearing discontinuation with Texas Instruments providing support and potential upgrades

Several Key Reasons to Choose This Product

High-voltage capability makes it suitable for automotive applications

Extremely low power consumption extends battery life in portable devices

Comprehensive protection features ensure long-term reliability

AEC-Q100 qualification underscores its suitability for demanding automotive applications

High PSRR ensures clean and stable output voltage, critical for sensitive electronic components