V110B3V3M75BF

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DC-DC converters are mainly used to change the voltage levels of different components in a power system. The V110B3V3M75BF is a DC-DC converter designed primarily for use in communications, industrial and automotive systems. It offers excellent regulation, efficiency and power density, by combining a single-stage current mode PWM control and an efficient isolation transformer. This technology enables a high level of current delivery at board-level, with less external components.

Application Field

The V110B3V3M75BF can be used as a DC-DC converter in various applications such as:

• communications equipment
• industrial equipment
• automotive/industrial electronics and other systems.

It is compatible with input and output voltages between 3.4V and 40V, and supports a maximum output power of up to 75W.

Working Principle and Features

The V110B3V3M75BF has a two-stage topology, combining a single-stage PWM (Pulse Width Modulation) control with an efficient isolation transformer. This topology helps to maximize the power density of the converter by reducing its size. The minimum operating frequency 600 kHz, and the maximum operating frequency is 6 MHz, it also utilizes a high-precision current mode control loop to provide excellent control performance. It also features high-power efficiency with an efficiency rating of up to 95%.

The output voltage is regulated with very low ripple and noise. For efficient power conversion, the V110B3V3M75BF utilizes an innovative design that helps to minimize the size of the component and also to reduce the risks of external over voltage. It also has a wide operating temperature range of -40°C to +85°C, and an improved EMI performance. The product also features an adjustable soft-start time and a short circuit protection switch.

To ensure quick and easy design cycle, the V110B3V3M75BF is designed for easy development and customization with multiple input and output configurations. In addition, the product supports various safety and regulatory certifications such as: IEC 61010, UL/CSA/TUV, CCC, and CE.

Overall, the V110B3V3M75BF is an efficient and reliable solution for converting DC power levels in various applications. It is designed and tested to meet the most stringent requirements and provides excellent performance with better current, power, and thermal characteristics.

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