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Microchip Technology MCP120300DITO Voltage Supervisory Circuit

The MCP120/130 are voltage supervisory circuits designed to keep microcontrollers in reset until system voltage stabilizes. They provide active low reset signals during power-up, voltage drops, or brown-out conditions, ensuring system stability. Featuring seven selectable trip points, open drain outputs, internal pull-up resistor (for MCP130), and accuracy of +125 mV for 5V systems and +75 mV for 3V systems, they operate over -40°C to +85°C. These reliable devices efficiently monitor 3V, 3.3V, and 5V power systems in industrial environments, preventing unpredictable microcontroller operation.

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Source:DigiKey
Part No:MCP120-300DI/TO
Stock:2014
Inv Date:06-03-2026
Price: Unit price: $0.6
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Part No:MCP120-300DI/TO
Stock:900
Inv Date:06-04-2026
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Part No:MCP120-300DI/TO
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.73
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Part No:MCP120-300DI/TO
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.3433
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Part No:MCP120-300DI/TO
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.3433
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Part No:MCP120-300DI/TO
Stock:9
Inv Date:06-03-2026
Price: Unit price: $0.29
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Microchip Technology MCP120300DITO Voltage Supervisory Circuit Specifications:

  • Operating Voltage Range: 1.0 to 5.5 V
  • Reset hold time: 350 ms typical
  • Active low RESET pin
  • Open drain output (MCP130 has internal pull-up resistor of 5 kΩ)
  • Voltage trip points available at 2.55V, 2.85V, 3.00V, 4.25V, 4.35V, 4.50V, 4.60V, and 4.75V
  • Reset low level: 0.4 V at 3.2 mA (MCP120/130)
  • Reset high level: VoH (VDD - 0.7V)
  • Supply current: 45 μA (typical)
  • Temperature range: -40°C to +85°C
  • Package options: TO-92, SOT-23, SOIC, SN (SOIC narrow)
  • Maximum ratings: Vss to +7.0V, storage temperature -65°C to +150°C
  • Transient immunity enhanced with bypass capacitor
  • Designed for industrial applications with precise voltage monitoring

Buy the Microchip MCP120/130 – Reliable Voltage Supervisory for Industrial Applications

Ensure your microcontroller systems operate reliably with the Microchip MCP120/130 voltage supervisory devices. They provide precise reset control during power-up, power-down, and brown-out conditions. Featuring multiple trip points, open drain outputs, and excellent temperature stability, these circuits are ideal for industrial applications. Easy to integrate with various package options, the MCP120/130 safeguards your embedded systems against voltage fluctuations, preventing erratic operation, and enhancing overall system reliability. Purchase online today for proven system stability.

Buy Microchip MCP120/130 now and experience unmatched reliability and performance in voltage supervision for industrial microcontroller systems.

Frequently Asked Questions

Where can I buy Microchip Technology MCP120300DITO?

You can click on the BUY or RFQ button to purchase MCP120300DITO from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP120300DITO?

You can download the MCP120300DITO datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP120300DITO?

Microchip Technology

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