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MCP120/30 Datasheet
The MCP120 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP120 features an open drain output, and active low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP120 is available in a TO-92, SOT23-3, and SN packages.
Parameter Name Value
Manual Reset No
Watchdog Timer No
Typical Reset Pulse Width (ms) 350
Reset Type Active Low
Typical Supply Current (uA) 45
Vcc Range Min (V) 1.0
Vcc Range Max (V) 5.5
Output Open-Drain
Temp Range Min. (°C) -40
Temp Range Max. (°C) +85
Nominal Reset Voltage (V) 4.60, 4.50, 4.35, 4.25, 3.00, 2.85, 2.55
Features
3-Pin TO-92
3-Pin SOT-23
3-Pin SOIC
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