MC7912ACT - ONsemi

Manufacturer Part Number

MC7912ACT

Manufacturer

onsemi

Introduction

The MC7912ACT is a -12V, 1A negative voltage regulator from onsemi. It is a linear, low dropout (LDO) regulator that provides a stable and regulated negative output voltage from a higher negative input voltage. The device features overcurrent and overtemperature protection for reliable operation.

Product Features and Performance

Negative output voltage of -12V

Output current capability of 1A

Low dropout voltage of 1.3V @ 1A (typical)

High power supply rejection ratio (PSRR) of 61dB (120Hz)

Overtemperature and overcurrent protection

Product Advantages

Stable and regulated negative output voltage

High current capability of 1A

Low dropout voltage for efficient operation

Integrated protection features for reliable performance

Through-hole mounting for easy integration

Key Reasons to Choose This Product

Reliable and robust negative voltage regulation

Suitable for a wide range of applications that require a stable negative supply

Easy to integrate with through-hole mounting

Cost-effective solution for negative voltage regulation needs

Quality and Safety Features

Overtemperature protection to prevent thermal overload

Overcurrent protection to safeguard against short-circuit conditions

Robust through-hole package for reliable operation

Compatibility

The MC7912ACT is a standard negative voltage regulator that is compatible with various electronic circuits and systems requiring a stable negative supply voltage.

Application Areas

Negative voltage supply for analog and mixed-signal circuits

Power supplies for op-amps, instrumentation, and other negative voltage-operated devices

Backup power supplies for critical systems

Industrial and commercial equipment requiring a regulated negative voltage

Product Lifecycle

The MC7912ACT is an obsolete product, meaning it is no longer in active production. However, there are alternative and equivalent models available, such as the MC7912ACPG and MC7912ACCT. Customers should contact our website's sales team for more information about available options and recommendations for their specific applications.