DLC03B-12

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 one of the essential components of modern power electronics. They are used to convert the direct current (DC) from one voltage level to another, so they can provide a steady voltage to the load that\'s independent of the input voltage. The DLC03B-12 is one such DC–DC converter, designed for high efficiency and wide input voltage range, suitable for telecommunication applications.

The DLC03B-12 is a switching step-down (buck) converter, with a wide input voltage range from 4.5 V to 36 V. It is rated for output currents of up to 12 A continuous, and 24 A peak. The output voltage is adjustable, with a minimum of 1 V and maximum of 15 V. The converter has a high efficiency of up to 95.6%, and a low no-load quiescent current of just 20 μA.

The DLC03B-12 also features a low standby current of just 1 μA. This allows it to be used in standby mode when the load is lower, resulting in improved efficiency and reduced power consumption. Additionally, it has a soft start current ramping function for improved load protection and system stability.

The DLC03B-12 operates on a fixed frequency switched-mode architecture. This means it uses an electronic switching element (usually a transistor or MOSFET) to switch the current to the output, and an inductor to store and transfer energy between input and output. The switching frequency can be adjusted to optimize performance. The circuit also incorporates a rectifier circuit, which rectifies the input AC voltage into a DC signal.

The switching elements are driven by an internal PWM controller. The PWM controller generates a series of pulses at the switching frequency, which are used to control the switching elements. This allows the current to be transferred between the input and output at high frequency, resulting in improved efficiency and low losses. The controller also monitors the output voltage and adjusts the switching frequency accordingly, allowing for a stable output.

Overall, the DLC03B-12 is a high-performance DC–DC converter designed for use in telecommunication applications. It provides high efficiency and wide input voltage range, as well as a low standby current for improved efficiency and reduced power consumption. Its fixed-frequency switched-mode architecture allows for improved performance and low losses, as well as a stability and reliability.

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