TDR 2-1212WI

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The TDR 2-1212WI is a part of the family of DC-DC converters. It is designed for applications requiring the conversion of high-amplitude DC voltage to a low-amplitude DC voltage using the pulsed mode process. The principle of operation is based upon the current load being continuously provided in a controlled manner. The DC-DC converter operates by constantly switching between the high-amplitude voltage and the low-amplitude voltage. This alternating is known as Positive Regulated Output Pulse modulation (PROPTM).

When in operation, the TDR 2-1212WI DC-DC converter will convert the high-amplitude DC voltage input to a low-amplitude DC voltage output. The switching of the voltage between the two states is monitored and controlled by the internal Pulse Width Modulation (PWM) system. The PWM system is configured to ensure that there is no delay in responses when switching. It also ensures that the output voltage is always within tolerance.

The primary components of the TDR 2-1212WI DC-DC converter are the switch, the transformer, the transformer driver, the rectifier, the PWM controller, and the output filter. The switch acts as the control point and is responsible for the switching of the high voltage input to a low voltage output. The transformer increases the voltage level and provides isolation between input and output. The transformer driver supplies the current to the transformer during the switching operation.

The rectifier converts the high amplitude AC voltage from the transformer to the low amplitude DC voltage desired. This is then controlled by the PWM controller. The PWM controller is responsible for ensuring that the output voltage is accurate to within the specified tolerance. It is also the component responsible for the regulation of the voltage level and the peak current.

The output filter further smoothes the wave shapes of the output voltage prior to use. The filter is designed to reduce the high-frequency noise associated with the switch operation and, as a result, reduce the interference with other electronic components. The TDR 2-1212WI is designed to operate with a temperature range of -30 to 105 degrees Celsius with input voltages of 10 to 100 volts DC.

The TDR 2-1212WI is a versatile and effective DC-DC converter that can be used in a variety of applications, including battery charging, load sourcing, voltage conversion, power supply voltage, remote battery charging systems, and voltage control. Its controllable operation offers reliable and precise performance in demanding conditions.

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