VIPER100A-22-E

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

Power management integrated circuit (PMIC) is a key element in digital computing and communication systems. As a major product of modern electronic technology, it makes it possible to control and optimize the power supply, reduce energy consumption and extend battery life. The VIPER100A-22-E is part of the legendary power management integrated circuit family and falls into the category of AC-DC converters, offline switchers and linear regulators.

VIPER100A-22-E is a high voltage, high efficiency step-down switching regulator. Its high output current 100A and adjustable voltage design ensures superior performance. Moreover, the VIPER100A-22-E has good reliability, long-term cycles, high-temperature performance, and wide input voltage range, making it suitable for a variety of applications such as computer peripherals, consumer electronics, office automation, car audio and industrial equipment.

The internal block diagram of the VIPER100A-22-E consists of a logic control module, a synchronous rectification controller, a dead-time controller, an error amplifier, a temperature detection module, and an output voltage adjuster. The output voltage is regulated by the error amplifier, which compares the feedback voltage with a reference voltage and adjusts the duty cycle according to the deviation. The PWM signal generated by the logic control module is sent to the synchronous rectification controller, and the high-side and low-side MOSFETs are turned on and off to directly switch or cut off the load. Meanwhile, the dead-time controller and temperature detection module help ensure the safety of the system.

The VIPER100A-22-E is an integrated chip with built-in protection functions such as over-current protection, over-temperature protection, under-voltage lockout and over-voltage protection. With two selectable 39.1V current limits, the operating frequency of the VIPER100A-22-E is adjustable in a wide range from 200kHz to 1.2MHz, allowing greater optimization. This combined with its power-saving sleep mode, constant on-time and current mode control makes it perfect for a variety of applications.

In conclusion, the VIPER100A-22-E is suitable for AC-DC converters, offline switchers and linear regulators and other applications. Its design features make it suitable for use in computer peripherals, consumer electronics, office automation, car audio, and many industrial applications. With its high output current and adjustable voltage design, high efficiency and wide input voltage range, the VIPER100A-22-E is an ideal choice for any power management application.

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