MC78PC28NTRG - onsemi

Manufacturer Part Number

MC78PC28NTRG

Manufacturer

onsemi

Introduction

The MC78PC28NTRG is a low dropout (LDO) linear voltage regulator that outputs a fixed 2.8V, designed for power critical applications.

Product Features and Performance

Positive output configuration

Fixed voltage output of 2.8V

Single regulator design

Low dropout voltage: 0.3V at 100mA load

Output current capacity of 150mA

High PSRR: 70dB at 1kHz

Includes enable control feature

Integrated over-current protection

Operational temperature range from -40°C to 85°C

Surface mount package type

Product Advantages

Efficient power regulation with minimal dropout

Compact SOT-23-5 and TSOT-23-5 packages for space-saving

High power supply rejection ratio ensures stable output

Protection against over-current enhances reliability

Key Technical Parameters

Voltage Input (Max): 8V

Voltage Output (Min/Fixed): 2.8V

Current Output: 150mA

Dropout Voltage (Max): 0.3V @ 100mA

PSRR: 70dB (1kHz)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over current protection

Built to operate reliably in extreme temperatures

Compatibility

Compatible with a variety of applications requiring a fixed 2.8V output and an input up to 8V.

Application Areas

Consumer electronics

Telecommunication circuits

Battery-powered devices

Product Lifecycle

Status: Obsolete

Note: Check for potential replacements or upgrades as this product may have limited future availability.

Several Key Reasons to Choose This Product

Highly stable voltage output suitable for sensitive electronics

Low dropout makes it ideal for low voltage applications

Compact package ideal for space constrained applications

Robust protection features enhance device lifespan and safety

Proven performance within a broad operating temperature range for versatile use in various environments