TPS71501QDCKRQ1 - Texas Instruments

Manufacturer Part Number

TPS71501QDCKRQ1

Manufacturer

Texas Instruments

Introduction

The TPS71501QDCKRQ1 by Texas Instruments is a Low Drop-Out (LDO) Linear Voltage Regulator designed for automotive and other power-critical applications.

Product Features and Performance

Low dropout voltage of 0.23V at 500mA load.

Adjustable output voltage ranging from 1.2V to 15V.

High Power Supply Rejection Ratio (PSRR) of 55dB to 52dB at 120Hz.

Integrated features including Enable and Power Good for enhanced control.

Over Temperature and Reverse Polarity Protection to ensure device safety.

Support for light load conditions with a low quiescent current of 4.2 µA.

Product Advantages

High flexibility with adjustable output voltage.

Optimized for low power consumption.

Durable and reliable under extreme conditions due to automotive-grade qualification (AEC-Q100).

Compact SC-70-5 package suitable for space-constrained applications.

Key Technical Parameters

Input Voltage (Max): 24V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 15V

Voltage Dropout (Max): 0.23V @ 500mA

Current Output: 50mA

Quiescent Current (Iq): 4.2 µA

Supply Current (Max): 5.8 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with automotive and general power management applications.

Surface Mount device fits standard SC-70-5 mounting.

Application Areas

Automotive electronics

Power management modules

Portable devices

Product Lifecycle

Currently in active production.

Not nearing discontinuation, availability of upgrades or replacements to be expected.

Several Key Reasons to Choose This Product

Exceptionally low quiescent current enhances battery life in portable setups.

Wide adjustable output voltage suitable for various application needs.

High PSRR ensures stable performance even with variable input conditions.

Enhanced protection features maximize reliability and longevity.

Qualified for automotive applications confirming robustness and quality.