VE-20V-CY-S

DC DC Converters

DC DC converters are electrical devices that convert a source of direct current (DC) from one voltage to another. They provide versatility in the control of multiple voltage levels, and the ability to provide voltage regulation in a wide range of applications. DC DC converters are used in various applications including power supplies for computers, portable equipment, and telecommunications equipment. They are also commonly used in automotive, aerospace, and military applications.

The VE-20V-CY-S CMOS DC DC converter is a step-down converter designed for high efficiency power conversion. The device offers a wide input voltage range of 6V to 50V with an output current of 2A. It is designed for a regulated output voltage of 2V. The VE-20V-CY-S consists of two MOSFETs, an inductor, and a Schottky diode.

The VE-20V-CY-S operates in a discontinuous conduction mode (DCM). In DCM operation, the power switch is active in the beginning and end of each switching cycle. During this time, the switch is on/off, allowing power to be transferred from the input source to the output load. When the switch is in the off state, current is stored in the inductor. As the switch turns on, the inductor delivers its stored energy to the load, providing regulation of the output voltage.

The VE-20V-CY-S offers high efficiency, adjustable output voltage, low standby current performance, and high switching frequency of up to 300 kHz. The device is protected from sudden voltages spikes and reverse polarity, and is temperature-protected. The VE-20V-CY-S is a suitable choice for applications such as motor and power supply control, printer control, embedded systems, and consumer electronics.

The advantages of the VE-20V-CY-S DC DC Converter include minimal ripple/noise, small size, and low cost. The device operates in a PWM mode, making it suitable for controlling a wide range of loads. The high switching frequency allows for a smaller size transformer and fewer components. The device is also very efficient, with a power factor greater than 0.90 at a 2V base voltage and 2A output current.

The VE-20V-CY-S is a well-suited choice for power conversion applications requiring high efficiency and low cost. It is an excellent choice for applications in which small size, low noise, and low power consumption are important criteria. The device is also suitable for applications requiring high switching frequency, such as motor and power supply control, embedded systems, and consumer electronics.