An uninterruptible power supply (UPS) is mainly used to provide uninterruptible power for equipment that requires a high stability of power. It is an important infrastructure in network systems. The simple network management protocol (SNMP) card solution is used to connect a UPS device with a serial port interface to the Ethernet. It connects the network and continuously collects the operation status data of the UPS. The UPS can alert the UPS fault via the SNMP. The S5D9 microcontroller (MCU) supports Ethernet, USB high-speed, Quad SPI, security, and safety features. The ISL6115A is a fully featured power distribution controller for +12V applications. This solution also features an integrated buck regulator and RS-232 transmitters/receivers.​

System Benefits​

  • The S5D9 MCU features an Arm® Cortex®-M4F core, runs on a 120MHz built-in Ethernet, USB and TFT-LCDC with qualified Synergy Software Package (SSP)
  • High-performance buck regulator, ultra-precision oscillator and 2-channel ±15kV ESD-protected RS-232 transmitters/receivers