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MC79L12BP-AP

MC79L12BP-AP Description

The MC79L12BP-AP is a linear voltage regulator designed to deliver a stable -12V output at a fixed current of 100mA. Manufactured by Micro Commercial Components (MCC), this device is housed in a Through Hole TO92 package, making it suitable for a variety of applications requiring a reliable and precise negative voltage supply. Despite being marked as obsolete, the MC79L12BP-AP remains a robust choice for engineers and designers due to its comprehensive feature set and compliance with industry standards.

MC79L12BP-AP Features

• Output Type: Fixed, ensuring a stable -12V output.
• Current - Output: 100mA, providing a reliable power supply for low to medium current applications.
• Number of Regulators: 1, simplifying the design and reducing component count.
• Output Configuration: Negative, ideal for applications requiring a negative voltage rail.
• Product Status: Obsolete, but still available and supported for existing designs.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Mfr: Micro Commercial Co, a reputable manufacturer known for quality and reliability.
• RoHS Status: ROHS3 Compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for storage and handling in various environments.
• Operating Temperature: 0°C to 125°C, ensuring robust performance across a wide temperature range.
• Current - Quiescent (Iq): 6mA, minimizing power consumption during standby.
• PSRR: 64dB (120Hz), providing excellent noise rejection and stable output.
• ECCN: EAR99, indicating compliance with export regulations.
• Mounting Type: Through Hole, facilitating easy integration into PCB designs.
• Protection Features: Over Temperature and Short Circuit protection, safeguarding the device and connected components.
• HTSUS: 8542.39.0001, ensuring compliance with U.S. customs regulations.
• Package: Cut Tape (CT), suitable for automated assembly processes.
• Base Product Number: MC79L12, part of a family of linear regulators with consistent performance characteristics.

MC79L12BP-AP Applications

The MC79L12BP-AP is ideal for a range of applications where a stable negative voltage supply is required. Its fixed -12V output and 100mA current capability make it suitable for:

• Analog Circuits: Providing a stable power supply for op-amps, ADCs, and DACs.
• Communication Systems: Ensuring reliable power for negative voltage rails in modems and transceivers.
• Industrial Control: Supplying power to sensors and actuators requiring a negative voltage.
• Medical Devices: Offering a stable and reliable power source for sensitive medical equipment.
• Consumer Electronics: Powering negative voltage circuits in audio and video equipment.

Conclusion of MC79L12BP-AP

The MC79L12BP-AP stands out as a reliable and precise linear voltage regulator, offering a stable -12V output at 100mA. Its comprehensive feature set, including over temperature and short circuit protection, ensures robust performance and reliability. Despite being marked as obsolete, the MC79L12BP-AP remains a viable option for engineers and designers due to its compliance with industry standards such as REACH and RoHS3. Its Through Hole TO92 package and wide operating temperature range make it suitable for a variety of applications, from analog circuits to industrial control systems. For those seeking a dependable negative voltage regulator, the MC79L12BP-AP is an excellent choice.