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MCP112 Voltage Trigger

As low as £2.39 £1.99

The Microchip MCP112 voltage trigger is the direct drop-in replacement for the fabled Panasonic 1381x voltage trigger used in Solarbotics SolarEngine circuitry


With the 1381x going the way of the dinosaurs, Solarbotics have searched high and low for a pin compatible drop-in replacement for their SolarEngine circuitry. Luckily the MCP112 does just that! The number suffix after the ‘MCP112’ determines the voltage it detects. 

Model Preset voltage trigger point RoHS Compliant
MCP112-195  1.90 (1.872 to 1.929) Yes
MCP112-240  2.32 (2.285 to 2.355) Yes
MCP112-270  2.630 (2.591 to 2.670) Yes
MCP112-315  3.08 (3.034 to 3.126) Yes
MCP112-450  4.38 (4.314 to 4.446) Yes


  • Operating Voltage Range: 1.0 – 5.5V
  • Operating Current: 1.75uA max