TLV70227QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TLV70227QDBVRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade low-dropout voltage regulator offering stable, low noise output with low quiescent current.

Product Features and Performance

Fixed output voltage of 2.7V

Supports input voltages up to 5.5V

Maximum dropout voltage of 0.375V at 300mA load

Output current capacity of 300mA

Low quiescent current of 55 µA

Maximum supply current of 370 µA

High PSRR of 68dB at 1kHz

Integrated enable control feature

Protection features include Over Current, Over Temperature, and UVLO

Product Advantages

Optimal for battery-operated applications due to low quiescent current

High PSRR ensures clean output voltage, essential for sensitive loads

Protection features enhance product reliability and safety

Automotive qualification AEC-Q100 for robust automotive applications

High-temperature performance with operation from -40°C to 125°C

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 2.7V

Voltage Dropout (Max): 0.375V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 55 µA

Current - Supply (Max): 370 µA

PSRR: 68dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with surface mount technology (SMT)

Mounting Type: Surface Mount

Package / Case: SC-74A, SOT-753

Supplier Device Package: SOT-23-5

Application Areas

Automotive electronics

Battery-powered devices

Portable and handheld equipment

Power management for embedded systems

Product Lifecycle

Active product status

Automotive-grade component continually supported

Several Key Reasons to Choose This Product

Suitable for noise-sensitive applications due to high power supply rejection ratio

Low dropout voltage enables efficient use even when the supply voltage is close to the output voltage

Extended temperature range meets automotive and industrial application requirements

Low quiescent current extends battery life in portable devices

Comprehensive protection features ensure long-term reliability

AEC-Q100 qualified confirming suitability for automotive applications

Compact SOT-23-5 package allows for reduced PCB space usage