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MC7924CT

MC7924CT Description

The MC7924CT is a linear voltage regulator designed by onsemi, featuring a fixed output voltage of -24V and a maximum output current of 1A. This regulator is housed in a TO220AB package and is designed for through-hole mounting, making it suitable for a variety of industrial and commercial applications. Despite being marked as obsolete, the MC7924CT remains a reliable choice for applications requiring a stable negative voltage supply.

MC7924CT Features

• Output Type: Fixed at -24V, ensuring a stable and consistent power supply.
• Current - Output: Capable of delivering up to 1A, making it suitable for moderate power applications.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Negative output voltage, ideal for applications requiring a negative power rail.
• Voltage Dropout (Max): 1.3V at 1A (Typ), ensuring efficient operation even under high load conditions.
• Operating Temperature: Wide range of 0°C to 125°C, suitable for both ambient and elevated temperature environments.
• PSRR: 56dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-current and over-temperature protection safeguard the regulator and connected circuits from damage.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating the device is not sensitive to moisture, enhancing reliability in various environments.
• Package: Supplied in a tube, facilitating easy handling and storage.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

MC7924CT Applications

The MC7924CT is ideal for applications requiring a stable -24V power supply. Its robust design and protection features make it suitable for:

• Telecommunications Equipment: Providing stable power to circuit boards and components.
• Industrial Control Systems: Ensuring reliable operation in harsh industrial environments.
• Medical Devices: Offering a stable power supply for critical medical equipment.
• Audio Amplifiers: Delivering clean power to reduce noise and improve audio quality.
• Power Supplies: Used in custom power supply designs for various electronic systems.

Conclusion of MC7924CT

The MC7924CT is a versatile and reliable linear voltage regulator that offers a stable -24V output with a maximum current of 1A. Its wide operating temperature range, low dropout voltage, and robust protection features make it an excellent choice for a variety of applications. Despite being marked as obsolete, the MC7924CT remains a dependable option for engineers and designers looking for a high-quality, negative voltage regulator. Its compliance with REACH regulations and moisture sensitivity level 1 further enhance its suitability for diverse industrial and commercial applications.