ADM1385ARS

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The ADM1385ARS is an advanced linearly-regulating 5V DC power-supply regulator with a wide range of application fields. It is used in a variety of circuits, including motor control, processor and microcontroller-based system design, power conversion and UPS systems.

The core of the regulator is comprised of an OP-AMP, Schmitt trigger circuit, P-Channel MOSFETs, N-Channel MOSFETs and diodes connected in series. The device also includes an adjustable reference voltage, adjustable logic on/off delay, an adjustable over-current protection threshold, a current limit control and a thermal protection circuit.

This highly-reliable power supply regulator is designed to meet a variety of requirements from various industry applications. The device offers over-voltage protection, over-current limit, start-up time, low output voltage drop, high current output and reliable thermal protection.

The device works in three different modes in order to regulate power supply voltage in a variety of applications. In linear regulation mode, the device relies on current sensing and compensation circuitry to maintain a regulated power supply voltage. In pulse width modulation (PWM) mode, the device uses pulses of varying duty cycle in order to maintain a regulated power supply voltage. Finally, in pulse frequency modulation (PFM) mode, the device uses pulses of different frequencies in order to maintain a regulated power supply voltage.

The device also works as a driver, receiver and transceiver. In driver mode, it is used to control and regulate the power of motors and other devices where high power is required. In receiver mode, the device is used to regulate the input voltage at the power supply while protecting it from transients and over-voltage. Finally, the device can also be used as a transceiver, where it is used to control the power transfer between two or more devices.

The ADM1385ARS is a highly reliable and versatile device suitable for a wide range of applications. Its features allow for efficient operation and control in applications that require high current output, start-up time and reliable thermal protection. The device is also suitable for applications where current sensing and compensation, pulse width modulation or pulse frequency modulation are required.

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