ADP3197JCPZ-RL

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ADP3197JCPZ-RL, an integrated special purpose voltage-regulating source, is part of the advanced power management integrated circuit (PMIC) family. It is designed to regulate input voltages from 1.5V to 5.5V and provide a steady output voltage of 0.1V to 4.5V.

This particular circuit provides dual channel input protection for each of the two regulators in the package, which have a low peak voltage threshold of 0.4V. Its fixed frequency control along with external pull-up resistor enables output voltage adjustment. Additionally, the ADP3197JCPZ-RL includes functions such as over-current and over-temperature protection along with a shutdown mode. Its low external component count, small size and simple application circuit make this component an ideal choice for a wide variety of applications.

The working principle of the ADP3197JCPZ-RL is based on Pulse-Width Modulation (PWM), a technique for controlling power by varying the width of pulses. The component controls the output voltage by modulating the duty cycle of the output, meaning that when the duty cycle is short, the output voltage is low and vice versa. The component is able to do this by sensing the output voltage from the voltage regulator and adjusting the pulse width accordingly.

The ADP3197JCPZ-RL is suitable for a variety of applications, such as post-regulating, power management and motor control. It is also useful in mobile phones, LCD monitors and GPS systems. The component’s high accuracy and low external component count, along with a wide input voltage range and active pull-up, makes it suitable for controlling load currents of up to 500mA.

In summary, the ADP3197JCPZ-RL special purpose voltage regulator is a powerful component that helps control a variety of power-related activities. With its wide input voltage range, high accuracy and low external component count, the ADP3197JCPZ-RL provides a highly efficient solution for a variety of power management needs.

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