DF38524HV

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DF38524HV is a four-channel, high voltage embedded microcontroller from STMicroelectronics. It is designed for use in applications such as industrial automation, power management, lighting, home automation, automotive and building automation. The device is capable of managing interaction between two low-voltage peripherals and two high voltage peripherals up to 700V.The device features four high power N-channel MOSFETs with Ultra-Low On-Resistance, four PID controllers, and a high voltage Class 2 digital I/O with a voltage range up to 700V. The device also offers a Programmable Periodic Interrupt (PPI) which allows users to capture complex digital waveforms. The device can be programmed through popular industry-standard C compilers, allowing users to create custom applications quickly and easily.The working principle of the device is based on its four dedicated pulse-width modulation (PWM) channels. These channels use multiple advanced current control techniques, such as constant-on-time, segmented linearization, and leading edge modulation, to precisely control high voltage output devices, such as motors and LEDs. The device can also be configured with different operating modes, from steady-state, open-loop and closed-loop control, to more advanced, precision control settings. The device also includes internal EEPROM for data storage, a watchdog timer for system reset, integrated LIN and CAN communication protocols, and an integrated temperature sensing circuit for monitoring the internal temperature of the system. Additionally, the device features an integrated real-time clock and a dedicated sleep mode for power savings. In summary, DF38524HV is an advanced embedded microcontroller engineered for high voltage applications. It offers a wide range of features including four high power N-channel MOSFETs, four PID controllers, a high voltage class 2 digital I/O, as well as integrated temperature sensing, real-time clock and sleep modes. The device utilizes multiple advanced current control techniques to precisely control high voltage output devices, and is programmed through industry-standard C compilers. As such, DF38524HV is ideal for industrial automation, power management, lighting, home automation, automotive and building automation applications.

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