DB02S4805A

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 essential components in modern electrical and electronic systems, such as automotive applications, telecommunications, switching power supplies, and more.

The DB02S4805A is a switching regulator which is based on two couple of insulated gate bipolar transistors (IGBTs) connected in a half-bridge configuration with two Schottky diodes. This device is able to produce an output voltage of up to 48 V and is capable of delivering up to 5A of output current.

The DB02S4805A features a variety of features and options that make it suitable for a wide variety of applications. First, its versatile input voltage range of 4.5 V to 24 V enables it to be used in a wide variety of input voltage ranges. Second, the device has an adjustable output voltage range of 0 V to 48 V, combined with a high efficiency of up to 97%. Third, the DB02S4805A is able to operate in both continuous and pulse-by-pulse current mode to ensure a high level of performance in both conditions. Fourth, its fast switching time and wide frequency range of up to 500kHz make it suitable for high-performance applications. Finally, the device is equipped with an on-board over-voltage protection circuit which limits the maximum output voltage to a safe level.

The DB02S4805A is suitable for a wide variety of applications and is designed to provide reliable and stable power supply solutions. It is ideal for use in automotive applications such as engine control units, alternators, and battery management systems. The device is also suitable for use in telecommunications, switching power supplies, and industrial applications. The DB02S4805A is capable of delivering a reliable and stable power supply even in harsh and variable environmental conditions.

The DB02S4805A works by using a basic switching power converter topology that consists of two main components: the power switch and the power diode (Schottky diode). The power switch is usually made of an insulated gate bipolar transistor (IGBT) and is used to control the output current in the converter. When the power switch is on, the current is supplied to the load through the power diode and the output is regulated. When the power switch is off, the power diode acts as a short-circuit and the output is disconnected from the load.

The working principle of the DB02S4805A is relatively simple and is based on the basic switching power converter topology. The switching power converter is connected to the load by means of an inductor and a capacitor. The power switch is used to control the current supply while the Schottky diode provides a low voltage drop across it, ensuring a high efficiency of the circuit. Additionally, an on-board controller is used to monitor the input and output voltages and adjust the output voltage accordingly to ensure a reliable and stable power supply.

In conclusion, the DB02S4805A is a versatile switching regulator which is suitable for a wide variety of applications. Its wide input voltage range, adjustable output voltage, fast switching time, and wide frequency range make it suitable for high-performance applications. The device is also capable of providing a reliable and stable power supply even in harsh environmental conditions. Finally, the device features an on-board over-voltage protection circuit which limits the maximum output voltage to a safe level.

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