AP130-25WL-7

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The AP130-25WL-7 is an integrated single-channel monolithic high-voltage linear regulator with a built-in overload protection circuit. It is designed to replace discrete designs and provide an easy-to-use linear solution. This integrated device is intended for use where a voltage reference source is required or where an adjustable or low drop out linear regulator must be used, for example, for car audio, DC motors, and other automotive applications. It belongs to the category of PMIC (Power Management IC), Voltage Regulators, Linear.

The application field of a linear regulator like the AP130-25WL-7 is to power all of the required voltages in automotive and automotive electronics. It can be used for highly efficient DC/DC convertor applications in inverters, battery monitor applications, and lighting circuits in automotive. Its features and specifications make it the ideal choice for power supply applications using a wide voltage range from 5V to 25V.

The AP130-25WL-7 consists of four main components: a voltage reference circuit, a current-mode controlled PWM driver, an overload protection circuit, and an output voltage regulator. It is capable of operating at switching frequencies up to 1MHz and is designed to provide a stable output voltage with low distortion and no audible noise. The overload protection circuit is designed to protect the IC from over-voltage and under-voltage conditions. In addition, it provides short-circuit protection and a thermal shutdown.

The AP130-25WL-7’s working principle is based on the PWM (Pulse Width Modulation) concept which is used to stabilize the output voltage. The linear regulator operates by sensing the output voltage and adjusting the duty cycle of the PWM signal as necessary to maintain the desired voltage across the output of the regulator. The PWM signal is generated by a single external resistor, allowing the user to control the operating frequency and voltage at the output.

The AP130-25WL-7 is a versatile, high-performance linear regulator that has the potential to increase efficiency and improve the operation of automotive systems. It combines a high level of accuracy, low noise and low dropout operation, with a wide range of protections and an integrated overload protection circuit. With its wide input voltage range and simple design, the AP130-25WL-7 is an ideal solution for automotive systems and applications requiring adjustable output voltage with low power consumption.

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