AP1501-12K5L-13

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The AP1501-12K5L-13 is a member of the DC DC Switching Regulators product family from PMIC - Voltage Regulators. It is a single stage, monolithic, synchronous PWM buck regulator. It is suitable as a general purpose non-synchronous converter for a wide range of battery-powered and wall adapter-powered portable applications. It offers high efficiency and fast load regulation performance, ideal for powering various processors, memories, and mixed-signal loads.

The AP1501-12K5L-13 features an integrated switching regulator topology with a controller, a power switch, and two filter components. This switching regulator uses Pulse Width Modulation (PWM) control, which adjusts the duty cycle of the pulses sent to the power switch. This duty cycle is used to regulate the output voltage to a set value. The AP1501-12K5L-13 has an operating frequency of 1.2 MHz and typical 85-88% efficiency, depending on the load. It offers percent efficiency over a wide input voltage range and adjustable output voltage from 0.6V-5.5V, with a maximum output current of 5A.

The AP1501-12K5L-13 offers several unique integrated protection features that protect against over-current, over-temperature, over-voltage, and under-voltage. It also provides a temperature accuracy of ±2°C, a fast line regulation of 1mV, and a low ripple noise of 10mV. The package of the AP1501-12K5L-13 is designed to deliver an ultra-small solution size, making it an ideal choice for compact applications.

The AP1501-12K5L-13 is designed for a wide range of applications, including cellular phones, digital cameras, music players, tablets, industrial control systems, and medical instrumentation. It is well-suited for powering digital and analog devices, driving either a low-side or high-side control switch, or for supplying power to microprocessors with precision trimming. The device is offered in an ultra-small 4x4 mm2 LQFN package, making it suitable for space-constrained applications.

In summary, the AP1501-12K5L-13 is a versatile and powerful DC DC switching regulator that offers an efficient and fast load regulation performance for a wide variety of applications. It features an integrated switching regulator topology with a controller, a power switch, and two filter components. It is designed to provide protection against over-current, over-temperature, over-voltage, and under-voltage. The device is offered in a small, 4x4 mm2 LQFN package, making it an ideal choice for compact applications.

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