MCP112 Voltage Trigger


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

SKU: MCP112 Categories: , , Tag:


With the 1381x going the way of the dinosaurs, we searched high and low for a pin compatible drop-in replacement for our SolarEngine circuitry. Luckily the MCP112 does just that! The number suffix after the 'MCP112' determines the voltage it detects. Choose your flavor from the following table:

Value 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


Additional information

Weight 0.0002 kg
Dimensions 2 × 0.4 × 0.3 cm


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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit for more information. This item was manufactured prior to August 31, 2018.

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