R2D12-1509/H-R

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A DC-DC converter is a device which converts a direct current DC input signal into a desired voltage and current output. The R2D12-1509/H-R is a type of DC-DC converter that provides voltage and current regulation from a range of different input voltages or power sources. It is designed to convert a higher input voltage to a lower output voltage while maintaining a constant current. It can also be used to isolate two circuits by providing a regulated DC voltage output.

The R2D12-1509/H-R is a synchronous buck/boost DC-DC converter. This means that it is able to step down or step up the input voltage depending on the requirements of the system. It features a wide 4.5–36 V input voltage range and emits an adjustable output of 0.9–32 V. It is also capable of regulating the output current up to 15 A. This makes it ideal for applications that require high power and reliability.

The R2D12-1509/H-R adopts a current mode PWM IC as the main control element, which can adjust the output voltage and current through a single circuit control. It features a built-in soft start feature, which can reduce the start-up current and voltage stress, to ensure stable start-up performance. It also features over-voltage, under-voltage, over-current, and short-circuit protection to ensure that the system remains safe and secure during operation.

The working principle of the R2D12-1509/H-R is based on the synchronous step-down/step-up switching power supply. In the step-down state, the input voltage is fed through the power inductor, which stores energy at the start of switching. When the switch is opened, the power inductor’s stored energy is released to the output. In the step-up state, the energy stored in the power inductor is used to raise the input voltage and is coupled to the output. The input and output voltage are then regulated by the PWM controller.

The R2D12-1509/H-R is an ideal choice for a wide range of applications, ranging from industrial automation and control, to medical equipment and automotive. It can be used to power motors, displays, LEDs, or other components that require a stable and reliable DC voltage. It is also ideal for use in systems where isolation is required. Its features make it a versatile and highly reliable solution for many different applications.

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