NCV8664CST50T3G - onsemi

Manufacturer Part Number

NCV8664CST50T3G

Manufacturer

onsemi

Introduction

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

Product Features and Performance

Low dropout voltage of 0.6V @ 150mA

Fixed 5V output voltage

150mA output current capacity

High PSRR of 67dB at 100Hz

Low quiescent current of 29 µA

Maximum supply current of 30 µA

Product Advantages

Optimized for low power consumption

Designed for stability with low ESR capacitors

Robust against reverse polarity, over current, over temperature, and short circuit conditions

Key Technical Parameters

Maximum input voltage of 45V

Fixed output voltage of 5V

Maximum current output of 150mA

29 µA quiescent current

67dB Power Supply Rejection Ratio (PSRR)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Protection against over-current and over-temperature conditions

Compatibility

Surface mount form factor compatible

SOT-223 (TO-261) packaging for easy integration

Application Areas

Automotive electronics

Industrial control systems

Battery-powered devices

Power management in embedded systems

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be confirmed with the manufacturer

Several Key Reasons to Choose This Product

Built for automotive-grade reliability and performance

Low dropout voltage ideal for battery-powered applications

High PSRR suitable for noise-sensitive circuits

Energy-efficient with extremely low quiescent current

Protected against common fault conditions

AEC-Q100 qualification