AP1512A-12K5L-U

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AP1512A-12K5L-U is a DC-DC switching regulator from Richtek Technology. It is primarily used in computer peripherals, consumer equipment, and industrial control systems. This regulator provides multiple features designed to reduce system cost and improve efficiency. It is designed to be efficient for most applications, providing output up to 12.5 V at up to 10 A.

The AP1512A-12K5L-U is an integrated PWM controller and power MOSFET using fixed frequency current mode control and a synchronous buck topology. It supports an adjustable voltage output of 1-12.5 V, with an input voltage up to 28 V. The switching current is limited by an internal current limit circuit and the power MOSFET accommodates up to 10 A of output.

The circuit also provides a soft-start feature to limit inrush current at start-up. It also reduces the need for large decoupling capacitors, since it operates with a low input voltage ripple. Additionally, it has a wide input voltage range, low current consumption and high efficiency.

The AP1512A-12K5L-U also comes with a range of advanced features specifically designed for safety and protection. It comes with over-voltage protection and at the same time, the output short circuit protection prevents damage due to short circuit. The device also features an over-temperature protection, which can prevemt damage from getting too hot.

The AP1512A-12K5L-U also has a high frequency oscillator, allowing very fast switching and provides good regulation at light load conditions. The AC and DC characteristics over the input voltage range are well balanced, making the device ideal for applications requiring constant output.

The AP1512A-12K5L-U DC-DC switching regulator provides a cost-effective, reliable and efficient solution for consumer, industrial, and other power supplies. It has a wide input voltage range and low current-consumption, ensuring efficient conversion and improved system performance. Its multiple protection features provide detailed safety and efficient system protection. Its advanced features make it an excellent choice for designers seeking a low-cost and efficient regulator for their systems.

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