TDL 2-1222

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are electronic components that transform electrical energy from one voltage level to another. The TDL 2-1222 is one such device. It is a bidirectional high-efficiency switch mode DC-DC converter designed for automotive applications. It provides step-down, step-up, and inverting conversion from a 12 V input voltage to a customized output voltage of up to 28 V. The main features of this device include high efficiency (up to 95%), a wide input voltage range of 7-30 V, a low output ripple of 10mV, and an extended operating temperature range of -40˚C to +125˚C.

The TDL 2-1222 has a number of applications, including automotive 12 V systems, automotive audio amplifier systems, LED lighting systems, 12 V/24 V auto-switching for vehicle accessories and equipment, and battery management and charging systems. For example, the TDL 2-1222 can be used in an automotive audio amplifier system to provide a clean, regulated 12 V output power to the audio amplifier’s power supply. The device provides high efficiency and low ripple, meaning the audio amplifier system will have good sound quality with no interference or distortion.

The working principle of the TDL 2-1222 is based on switched-mode power conversion. The device contains an integrated buck, boost, and inverting circuit to provide an output voltage based on the input voltage. The device also contains an internal MOSFET switch, a high frequency inductor, and a control circuit. The MOSFET switch is controlled by the control circuit and switches on and off at high frequency to convert the input voltage into a stable, low ripple output voltage. The inductor acts as a filter to reduce high frequency switching noise. The control circuit regulates the output voltage and ensures the internal components operate at safe temperatures.

In summary, the TDL 2-1222 is a high-efficiency, bidirectional DC-DC converter designed for automotive applications. The device offers step-down, step-up, and inverting conversion from 12 V to a customized output voltage up to 28 V, making it suitable for a variety of automotive applications. The working principle of the TDL 2-1222 is based on switched-mode power conversion, with an integrated buck, boost, and inverting circuit, an internal MOSFET switch, a high frequency inductor, and a control circuit to provide an output voltage based on the input voltage.

The specific data is subject to PDF, and the above content is for reference