TLV73312PQDBVRQ1 - Texas Instruments

Manufacturer Part Number

TLV73312PQDBVRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Grade Low Dropout Regulator

Product Features and Performance

Output Configuration is Positive

Fixed Output Type

Single Regulator

Suitable for up to 5.5V Input Voltage

Fixed 1.2V Output Voltage

Maximum 0.45V Dropout at 300mA Load

300mA Output Current Capacity

78 µA Quiescent Current

Product Advantages

Highly energy-efficient for battery-powered applications

Low dropout voltage maintains regulation with minimal input-to-output voltage difference

Robust thermal performance with over temperature protection

Built-in overcurrent and under voltage lockout (UVLO) protection

Surface mount package for compact PCB designs

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 1.2V

Voltage Dropout (Max): 0.45V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 78 µA

Quality and Safety Features

AEC-Q100 Qualified for Automotive Applications

Over Temperature Protection

Over Current Protection

Under Voltage Lockout UVLO

Compatibility

Compatible with surface mount technology (SMT)

Comes in SOT-23-5 package suitable for standard PCB layouts

Application Areas

Automotive electronics

Battery-powered devices

Portable and handheld equipment

Power supplies for sensors and microcontrollers

Product Lifecycle

Status: Active

Not nearing discontinuation

Available replacements or upgrades should be cross-checked with manufacturer

Several Key Reasons to Choose This Product

Designed to meet stringent Automotive Standards (AEC-Q100)

Low quiescent current prolongs battery life

The compact SC-74A, SOT-753 package maximizes space efficiency on PCBs

Supports a wide range of operating temperatures from -40°C to 125°C

Incorporates multiple protection features ensuring high reliability and safety

Straightforward integration into various power management applications due to fixed output voltage and enable control feature