TLV70227QDSERQ1 - Texas Instruments

Manufacturer Part Number

TLV70227QDSERQ1

Manufacturer

Texas Instruments

Introduction

The TLV70227QDSERQ1 is a low-dropout linear regulator optimized for powering low-voltage circuits in automotive applications, ensuring stable operation across variable conditions.

Product Features and Performance

Low dropout voltage of 0.375V at 300mA

Fixed output voltage of 2.7V

Integrated protection features: overcurrent, overtemperature, reverse polarity, UVLO

PSRR of 68dB at 1kHz ensures stable output despite input voltage noise

Low quiescent current of 55 µA optimizes power usage

Control feature includes an Enable function for power management

Product Advantages

Designed for automotive applications with a -40°C to 125°C operating temperature range

Compact 6-WFDFN package suitable for space-constrained applications

High reliability with AEC-Q100 automotive qualification

Key Technical Parameters

Maximum input voltage: 5.5V

Output current: 300mA

Dropout voltage: 0.375V @ 300mA

PSRR: 68dB at 1kHz

Current - Quiescent (Iq): 55 µA

Current - Supply (Max): 370 µA

Quality and Safety Features

Overcurrent and overtemperature protection for device safety

Reverse polarity and under-voltage lockout features to prevent improper operation

Compatibility

Compatible with applications requiring a fixed 2.7V output with input up to 5.5V

Application Areas

Automotive electronics

Power management for microcontrollers and other sensitive electronics in vehicles

Product Lifecycle

Status: Active, with ongoing manufacturing and no current plans for discontinuation

Readily available replacements or upgrades not specified

Several Key Reasons to Choose This Product

Highly reliable automotive-grade regulator meeting the stringent AEC-Q100 standard

Compact and efficient design suitable for space-limited automotive applications

Comprehensive protection features enhance circuit safety and longevity

Low quiescent current and excellent PSRR for increased energy efficiency and stable operation

Active product status ensures long-term availability and support