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The ON Semiconductor NCP1607BDR2G is a high-performance power factor correction (PFC) controller designed to provide superior performance in a wide range of applications. This device features a critical conduction mode (CRM) operation with a low start-up current of 23.5μA. It is housed in an 8-SOIC package and is rated for operation over a temperature range of -40°C to 125°C. The NCP1607BDR2G is designed to operate with a supply voltage range of 9.5V to 20V. The NCP1607BDR2G features a wide range of protection features, including over-voltage protection, over-current protection, and over-temperature protection. It also features a programmable soft-start and a programmable frequency foldback. The device is designed to provide high efficiency and low EMI, making it ideal for use in a variety of applications. The NCP1607BDR2G is an ideal solution for applications requiring high efficiency and low EMI

Atmel ATXMEGA128A4U-MHR is an 8-bit microcontroller with 128KB of Flash memory and 44-pin QFN package. It is based on the AVR XMEGA architecture and is designed for applications requiring high performance, low power consumption, and advanced peripherals. Features: • 128KB of Flash memory • 44-pin QFN package • Up to 32MHz clock frequency • Up to 32-bit wide data bus • Up to 16-bit wide instruction bus • Up to 8-channel DMA controller • Up to 8-channel Event System • Up to 8-channel Analog Comparator • Up to 8-channel 10-bit ADC • Up to 4-channel 10-bit DAC • Up to 4-channel USART • Up to 4-channel SPI • Up to 4-channel I2C • Up to 4-channel Timer/Counter • Up to 4-channel PWM • Up to 4-channel RTC • Up to 4-channel Watchdog Timer • Up to 4-channel Event System • Up to 4-channel Real-Time Clock • Up to 4-channel Programmable Logic Unit • Up to 4-channel Programmable Gain Amplifier • Up to 4-channel Programmable Voltage Reference