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Microchip Technology MCP100450DITO Voltage Supervisory Circuit

The MCP100-450DI/TO is a microcontroller supervisory circuit with CMOS push-pull active-low RESET output. It monitors voltage on the VDD pin, holding the microcontroller in reset until voltage stabilizes above a specified level, protecting against brown-out conditions. It features seven selectable trip points, high accuracy of ±125mV for 5V systems and ±75mV for 3V systems over temperature. With a low operating current of 45µA and packaged in TO-92, it is ideal for automotive and industrial power supply supervision where reliable voltage monitoring and reset control are essential.

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Source:Newark
Part No:MCP100-450DI/TO
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Inv Date:06-12-2026
Price: Unit price: $0.433
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Source:DigiKey
Part No:MCP100-450DI/TO
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Price: Unit price: $0.42
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Part No:MCP100-450DI/TO
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Inv Date:06-13-2026
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Part No:MCP100-450DI/TO
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.51
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Part No:MCP100-450DI/TO
Stock:2079
Inv Date:06-12-2026
Price: Unit price: $0.2192
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Part No:MCP100-450DI/TO
Stock:2079
Inv Date:06-12-2026
Price: Unit price: $0.2192
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Part No:MCP100-450DI/TO
Stock:24
Inv Date:06-12-2026
Price: Unit price: $0.196
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Microchip Technology MCP100450DITO Voltage Supervisory Circuit Specifications:

  • Operating Voltage Range: 1.0V to 5.5V
  • Voltage Trip Points: 2.55V, 2.85V, 3.00V, 4.25V, 4.35V, 4.50V, 4.60V, 4.75V, 4.85V
  • Reset Active Level: Active Low
  • Reset Hold Time: 350 ms (typical)
  • Accuracy: ±125 mV for 5V systems, ±75 mV for 3V systems
  • Operating Current: 45 µA (typical)
  • Temperature Range: -40°C to +85°C
  • Package: TO-92 (3-lead plastic transistor outline)
  • Build: CMOS technology with bandgap reference
  • Applications: Microcontroller power supervision, industrial control, automotive electronics

Buy the Microchip MCP100450DI – Reliable Voltage Supervisor for Industrial Applications

Purchase the Microchip MCP100450DI online today to secure unmatched voltage supervision and reset control for your microcontroller-based industrial and automotive projects. This device features seven selectable trip points, high accuracy, low operating current, and a compact TO-92 package, making it ideal for ensuring power integrity and system stability. Reliable and easy to integrate, it provides efficient protection against brown-out conditions, enabling your systems to operate smoothly and prevent damage from supply fluctuations. Order now to enhance your designs with trusted microcontroller supervision technology.

Order your Microchip MCP100450DI today and ensure your microcontroller projects operate reliably with stable voltage supervision and robust reset control.

Frequently Asked Questions

Where can I buy Microchip Technology MCP100450DITO?

You can click on the BUY or RFQ button to purchase MCP100450DITO from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP100450DITO?

You can download the MCP100450DITO datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP100450DITO?

Microchip Technology

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