TPS7B8750QKVURQ1R2 - Texas Instruments

Manufacturer Part Number

TPS7B8750QKVURQ1R2

Manufacturer

Texas Instruments

Introduction

An automotive-grade low-dropout linear regulator designed for power management

Product Features and Performance

Positive output configuration with a fixed 5V output

Single regulator design for efficient power supply

Operates with a wide input voltage range up to 40V

Low dropout voltage of 0.575V at 500mA load

Output current capability of 500mA

Quiescent current of 26 µA for power conservation

High power supply rejection ratio (PSRR) of 70dB at 1kHz

Power Good control feature for system stability

Over Current, Over Temperature, and Under Voltage Lockout (UVLO) for protection

Product Advantages

Robust design suitable for harsh automotive environments

Meets AEC-Q100 standards for automotive qualification

Efficient power management and reduced battery drain due to low quiescent current

High reliability and performance over a wide temperature range

Key Technical Parameters

Voltage - Input (Max): 40V

Voltage - Output (Min/Fixed): 5V

Voltage Dropout (Max): 0.575V @ 500mA load

Current - Output: 500mA

Current - Quiescent (Iq): 26 µA

Power Supply Rejection Ratio (PSRR): 70dB at 1kHz

Quality and Safety Features

AEC-Q100 qualified

Thermal and overcurrent protection

Safety under voltage conditions with UVLO

Compatibility

Surface mount TO-252-5, DPAK packaging compatible with a variety of PCB designs

Application Areas

Automotive power supply systems

Industrial and telecommunications equipment

Product Lifecycle

Active product status, not nearing discontinuation

Ongoing support and availability

Several Key Reasons to Choose This Product

Designed for automotive applications ensuring high reliability

Wide operating temperature range suitable for extreme conditions

Meets stringent quality standards (AEC-Q100)

Low dropout voltage for higher efficiency

Safety features such as overcurrent and overtemperature protection

Energy-efficient operation with low quiescent current

Excellent PSRR for reduced noise and enhanced performance