MC78FC50HT1G - onsemi

Manufacturer Part Number

MC78FC50HT1G

Manufacturer

onsemi

Introduction

The MC78FC50HT1G is a low dropout (LDO) linear voltage regulator designed for power management, ensuring stable operation and improved efficiency in various applications.

Product Features and Performance

Positive output configuration

Fixed output type of 5V

Single regulator for simplified design

Low dropout voltage of 0.7V at 40mA load

Output current capacity of 80mA

Ultra-low quiescent current of 3.9 µA promoting energy conservation

Over current protection enhancing reliability

Product Advantages

Highly efficient voltage regulation

Minimal power loss due to low dropout feature

Robust protection features ensure prolonged operational life

Suitable for battery operated devices due to low quiescent current

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Fixed): 5V

Dropout Voltage (Max): 0.7V @ 40mA

Output Current: 80mA

Quiescent Current (Iq): 3.9 µA

Operating Temperature Range: -30°C ~ 80°C

Quality and Safety Features

Integrated over current protection

Operating within a wide temperature range for high reliability in diverse conditions

Compatibility

Packaged in a surface mount TO-243AA (SOT-89-3), compatible with standard SMD processes

Application Areas

Consumer electronics

Battery operated devices

Portable applications

Power management solutions

Product Lifecycle

Obsolete product status

Replacement or upgrade models should be consulted from onsemi for current applications

Several Key Reasons to Choose This Product

Low dropout voltage for efficient power use in low voltage applications

Extremely low quiescent current, ideal for battery-sensitive setups

Reliable performance with built-in protection features

Versatile application due to fixed output and wide operating temperature range

Has legacy support from onsemi despite being obsolete, assuring continued usability in specific situations