| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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26,493 pcs
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26493 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology MCP120-300DI/TO is a voltage supervisory device that ensures a microcontroller operates within stable voltage levels. It holds the microcontroller in reset until the supply voltage reaches a proper operating level and stabilizes, and also protects against brown-out conditions when the supply voltage drops below a safe threshold.
This device features a single voltage monitoring channel with a nominal trip point of 2.925V and an operating voltage range of 1.0V to 5.5V. The reset signal is active low and has a typical delay of 350ms. It operates with a low typical current of 45µA at 5.5V.
The MCP120-300DI/TO is housed in a TO-92-3 package and is designed for through-hole mounting. Its operating temperature range is -40°C to +85°C, making it suitable for industrial applications. The open drain output provides flexibility in system design.
This supervisor is crucial for maintaining system integrity during power-up, power-down, and brown-out events, preventing erratic behavior and data corruption in microcontroller-based systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP120-300DI/TO operates over a supply voltage range of 1.0V to 5.5V.
The nominal VDD trip point is 3.0V.
It holds reset for 350ms typical, with a 150ms minimum reset timeout.
The reset output is active low and open drain or open collector.
The device operates from -40°C to 85°C.
It is available in TO-226-3 / TO-92-3 (TO-226AA) through-hole package.
Typical operating current is 45µA at VDD = 5.5V with no load.