The MCP19114-E/MJ power monitoring system from Microchip Technology will make your application better. This part offers a switching frequency of 8000(Typ) kHz in order to work properly. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This part has an operating temperature range of -40 °C to 125 °C.