onsemi

CAT6219-280MV2T3

CAT6219-280MV2T3 Description

The CAT6219-280MV2T3 is a linear voltage regulator designed and manufactured by onsemi. This device is part of the Linear & Switching Voltage Regulators category and is known for its high performance and reliability. It features a fixed output type, a maximum input voltage of 5.5V, and an output voltage of 2.8V with a minimum output current of 500mA. The device has a single regulator, a positive output configuration, and a maximum supply current of 90 µA. It is designed for surface mount applications and is packaged in a tape and reel format.

CAT6219-280MV2T3 Features

• Output Type: Fixed, ensuring consistent output voltage regardless of input variations.
• Voltage - Input (Max): 5.5V, providing flexibility in input voltage sources.
• Current - Output: 500mA, suitable for applications requiring moderate current draw.
• Number of Regulators: 1, simplifying design and reducing complexity.
• Output Configuration: Positive, ideal for applications requiring a positive voltage output.
• Current - Supply (Max): 90 µA, contributing to low power consumption.
• Voltage - Output (Min/Fixed): 2.8V, providing a stable output voltage.
• Voltage Dropout (Max): 0.5V @ 500mA, ensuring efficient operation even under load.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture-induced degradation.
• Current - Quiescent (Iq): 75 µA, contributing to low standby power consumption.
• PSRR: 64dB ~ 54dB (1kHz ~ 20kHz), offering excellent power supply rejection ratio for stable operation.
• Control Features: Enable, allowing for active control of the regulator.
• Protection Features: Over Current, Over Temperature, and Under Voltage Lockout (UVLO), ensuring device safety and longevity.

CAT6219-280MV2T3 Applications

The CAT6219-280MV2T3 is ideal for a variety of applications where a stable and reliable voltage source is required. Some specific use cases include:

• Portable Electronics: Due to its low power consumption and small form factor, it is suitable for devices like smartphones and tablets.
• Industrial Controls: The device's robust protection features make it a good fit for industrial applications where reliability is crucial.
• Automotive Systems: The fixed output and over-voltage protection make it suitable for automotive electronics where consistent performance is essential.

Conclusion of CAT6219-280MV2T3

While the CAT6219-280MV2T3 is an obsolete product, it was known for its reliable performance and robust features. It offered a fixed 2.8V output with a maximum current of 500mA, making it suitable for a range of applications from portable electronics to industrial controls. Its protection features and low power consumption were key advantages over similar models. Although it is no longer in production, its legacy as a reliable voltage regulator remains significant in the electronics industry. For current projects, it is recommended to look for updated models that offer similar specifications and improved performance.