TPS71530QDCKRQ1 - Texas Instruments

Manufacturer Part Number

TPS71530QDCKRQ1

Manufacturer

Texas Instruments

Introduction

The TPS71530QDCKRQ1 is a low-dropout (LDO) linear voltage regulator, designed primarily for power-sensitive applications, with automotive grade qualification.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator unit

Designed for up to 24V input voltage

Provides a fixed 3V output

Maximum voltage dropout of 0.75V at 50mA load

Quiescent current of 12 µA

Product Advantages

High power supply rejection ratio (PSRR) of 60dB at 100kHz

Protection features against overcurrent and reverse polarity

Operates effectively within a wide temperature range from -40°C to 125°C

Key Technical Parameters

Input Voltage (Max): 24V

Output Voltage: 3V fixed

Voltage Dropout (Max): 0.75V @ 50mA

Output Current: 50mA

Quiescent Current (Iq): 12 µA

PSRR: 60dB @ 100kHz

Quality and Safety Features

Overcurrent Protection

Reverse Polarity Protection

Automotive grade quality with AEC-Q100 qualification

Compatibility

Designed for surface mount technology

Compatible with SC-70-5 packaging

Application Areas

Suitable for automotive and other power-sensitive applications requiring stable and reliable power supply.

Product Lifecycle

Current status: Last Time Buy

Indicates nearing discontinuation with advice to purchase soon or seek replacement/upgrades.

Several Key Reasons to Choose This Product

Excellent stability and low dropout performance ideal for sensitive applications

Robust protection features enhance circuit safety

Durable operation over extreme temperatures making it suitable for harsh environments

Low quiescent current optimizes power usage

High PSRR ensures the reduction of input voltage ripple

Compliance with AEC-Q100 automotive standards assures high reliability and performance.