TPS720115QDRVRQ1 - Texas Instruments

Manufacturer Part Number

TPS720115QDRVRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade low-dropout linear voltage regulator for power-sensitive applications.

Product Features and Performance

Single positive fixed output

Maximum input voltage of 4.5V

Fixed output voltage of 1.15V

2V maximum voltage dropout at 350mA load

350mA output current capacity

38 µA quiescent current

80 µA maximum supply current

85dB to 50dB Power Supply Rejection Ratio from 10Hz to 1MHz

Enable control feature

Automotive operating temperature range from -40°C to 125°C

Product Advantages

High PSRR for noise-sensitive circuits

Low quiescent current for power conservation

Overcurrent and overtemperature protection for reliability

UVLO safety feature to prevent under-voltage conditions

AEC-Q100 qualified for automotive applications

Key Technical Parameters

Voltage Input (Max): 4.5V

Voltage Output (Min/Fixed): 1.15V

Voltage Dropout (Max): 0.2V @ 350mA

Current - Output: 350mA

Current - Quiescent (Iq): 38 µA

Current - Supply (Max): 80 µA

PSRR: 85dB ~ 50dB (10Hz ~ 1MHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under Voltage Lockout (UVLO)

Compatibility

Surface mount compatible

Mounting Type: 6-WDFN Exposed Pad

Package / Case: 6-WSON (2x2)

Supplier Device Package: 6-WSON (2x2)

Application Areas

Automotive electronics

Power management for sensitive circuits

Portable and battery-powered devices

Product Lifecycle

Status: Active

No indication of discontinuation

Availability of replacements or upgrades not mentioned

Several Key Reasons to Choose This Product

Consistent performance over wide temperatures for automotive reliability

High PSRR for low noise in sensitive applications

Low quiescent current for energy-efficient designs

Built-in protection features enhance the product's safety

AEC-Q100 certification validates its suitability for automotive use