The ON Semiconductor MC7912ACT is a robust and reliable negative voltage regulator designed to deliver a fixed output voltage of -12V. This high-performance component is part of the MC79xx series and is widely used in various electronic applications that require a stable and precise negative voltage supply.

Key Features

• Output Voltage: -12V
• Output Current: Up to 1A
• Thermal Overload Protection: Ensures the device remains safe under extreme operating conditions.
• Short Circuit Protection: Provides additional safety, preventing damage from output short circuits.
• Output Transistor Safe-Area Compensation: Maintains stable operation even with significant load variations.
• No External Components Required: Simplifies design and reduces system complexity.

Applications

The MC7912ACT is ideal for a variety of applications where a reliable and consistent negative voltage is crucial. These include:

• Linear power supplies
• Switching power supplies
• Instrumentation
• Battery chargers
• Automotive electronics
• Consumer electronics

Product Specifications

The device comes in a TO-220 package, which is known for its ability to handle higher power levels and its ease of mounting on printed circuit boards. The MC7912ACT operates within a junction temperature range of -40°C to +125°C, making it suitable for use in a wide range of environmental conditions.

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the MC7912ACT is no exception. Each unit is rigorously tested to ensure it meets the high standards expected from ON Semiconductor products. With its robust construction and proven design, the MC7912ACT is a trustworthy and efficient solution for your negative voltage regulation needs.