TPS70930QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS70930QDBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS70930QDBVRQ1 is a low dropout regulator designed specifically for automotive applications, ensuring reliable voltage regulation and power management.

Product Features and Performance

Fixed output voltage of 3V

Maximum input voltage of 30V

Low dropout voltage of 1.54V at 150mA load

Output current up to 150mA

Very low quiescent current of 2.05 µA

Excellent power supply rejection ratio ranging from 80dB to 52dB between 10Hz to 1kHz

Operating temperature from -40°C to 125°C

Product Advantages

High-efficiency due to low dropout voltage

Minimal power loss

Suitable for battery-operated devices due to low quiescent current

Robust thermal performance within a wide temperature range

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 3V

Voltage Dropout (Max): 1.54V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 2.05 µA

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

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) protections

Compatibility

Compatible with surface mount technology via SC-74A, SOT-753 package

Enable control feature for easy integration with varied circuit designs

Application Areas

Automotive electronics

Battery-powered devices

Portable and handheld devices

Product Lifecycle

Product status: Active

Long life cycle with continued manufacturer support and availability

Several Key Reasons to Choose This Product

Enhanced power stability with excellent PSRR under different conditions

Extremely low quiescent current to extend battery life

Broad voltage input range suitable for diverse applications

Over Temperature and Over Current protections ensure reliability in harsh environments

Certified Automotive Grade and AEC-Q100 qualification affirming robustness and quality for automotive use