OKI-78SR-5/1.5-W36-C

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The OKI-78SR-5/1.5-W36-C is a type of DC DC converters. It is a wide input range, single output, board-mount Isolated DC/DC power module, designed for industrial control and computer applications.

The unit has an input voltage capability of 4.5V to 18V, and can provide up to 1.5A of output current. It offers excellent power conversion efficiency, low power loss, and improved transient performance. It also features a built-in overtemperature protection circuit and wide operating temperature range.

The main feature of this DC/DC converter is its Transformer-Isolated construction. This type of transformer-based power IC protection circuitry ensures that the circuit output is electrically isolated from the input, allowing the safe transfer and control of voltages and currents from one side of the circuit to the other.

The working principle of this DC/DC converter is based on the concept of pulse-width modulation (PWM). This technique uses electrical pulses in order to dynamically vary the duty cycle of a square wave, thus driving the primary side of the transformer with the desired output voltage from the converter.

PWM relies on accurate feedback circuitry to ensure that the output voltage is maintained at its desired level. The power regulation system in the unit uses a voltage-mode control loop to enable together with a specially designed error amplifier circuit. This error amplifier is designed to control the duty cycles of the PWM switching modulator and redirect any deviations from the desired set point back to the output itself.

In addition to the power regulation circuitry, the unit also includes a sense circuit for the output voltage in order to maintain tight regulation of voltage across all load and environmental conditions. This circuit helps to ensure that the output voltage remains consistent over a wide variety of input voltage and load possibilities.

The OKI-78SR-5/1.5-W36-C is a highly reliable DC/DC converter with features designed to ensure reliable and efficient power conversion. This model is perfect for a range of industrial control and computer applications.

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