ON Semiconductor CAT6219-280MV2T3 LDO Voltage Regulator

The CAT6219-280MV2T3 from ON Semiconductor is a high-performance, fixed output, low dropout voltage regulator (LDO) designed to deliver a continuous output current of up to 150mA. This regulator is specifically engineered to maintain a high level of accuracy and stability, even with low input-to-output voltage differentials. The CAT6219 series is an ideal choice for battery-powered devices and other applications where energy efficiency and space constraints are critical considerations.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.8V, suitable for a variety of low-voltage electronics.
• High Accuracy: With a tight output voltage tolerance, this LDO ensures precise regulation for sensitive circuits.
• Low Dropout: The low dropout voltage allows for efficient operation even when the input voltage is close to the output voltage, maximizing battery life.
• Current Capability: Capable of supplying up to 150mA, it can power a range of small to medium-sized loads.
• Thermal Protection: Integrated thermal shutdown protects the device from damage due to overheating.
• Overcurrent Protection: Built-in current limit safeguards the regulator and the load from excessive currents.
• Low Quiescent Current: The device's low quiescent current makes it ideal for battery-operated applications where power conservation is paramount.
• Package: It comes in a compact, surface-mount SOT-23 package, which is ideal for space-constrained applications.

Applications

The CAT6219-280MV2T3 LDO voltage regulator is versatile and can be used in a wide array of applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• Reference voltage sources
• Point-of-load regulation in distributed power systems
• Consumer electronics such as cameras, GPS, and handheld gaming

With its combination of features, the CAT6219-280MV2T3 is an excellent choice for designers looking for a reliable and efficient voltage regulation solution that doesn't compromise on performance or space.