MC7812ACT - onsemi

Manufacturer Part Number

MC7812ACT

Manufacturer

onsemi

Introduction

MC7812ACT is a fixed output, positive voltage linear regulator designed for a wide variety of applications requiring voltage regulation.

Product Features and Performance

Fixed output voltage of 12V for stable regulation

Supports input voltage up to 35V

Can deliver output current of 1A

Typical voltage dropout of 2V at 1A

Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz ensures stable performance against power supply noise

Over Temperature and Short Circuit protection for reliable operation

Product Advantages

Reliable voltage regulation with fixed 12V output

High input voltage capability accommodating a variety of sources

Integrated protection features enhance product durability and safety

Key Technical Parameters

Voltage Input (Max): 35V

Voltage Output (Min/Fixed): 12V

Current Output: 1A

Voltage Dropout (Max): 2V @ 1A (Typ)

Current Quiescent (Iq): 6 mA

PSRR: 60dB (1kHz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Through Hole mounting type

TO-220-3 package compatible with standard assembly processes

Application Areas

Industrial control systems

Consumer electronics

Power management systems

Product Lifecycle

Obsolete status

Check for possible replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

High reliability with advanced protection features

Suitable for high voltage input up to 35V

Low dropout voltage enhances efficiency

Robust thermal management with operating temperature range of 0°C to 125°C

Standard package and mounting type facilitate easy integration into various designs