MCP120T-270I/TT Part Information

Details for MCP120T-270I/TT by Microchip Technology


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Stock Information
Available in stock: 6000
Additional stock arrives in: 0 weeks
Manufacturer: MICROCHIP

Part Description

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.

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Part Features

  • Holds microcontroller in reset until supply voltage reaches stable operating level
  • Resets microcontroller during power loss
  • Precision monitoring of 3V, 3.3V and 5V systems
  • 7 voltage trip points available
  • Active low RESET pin
  • Open drain output
  • Internal pull-up resistor (5 kohm) for MCP130
  • Holds RESET for 35kΩ (typical)
  • RESET to VCC = 1.0V
  • Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp
  • 45uA typical operating current
  • Temperature range:
  • Industrial (I): -40C to +85C

Part Specifications

Product Type Supervisor
Operating Temp. Range (°C) -40 to 85
Vcc Range (V) 1.0 - 5.5
Nominal Reset Voltage (V) 2.7, 3, 3.15, 4.5, 4.6, 4.75, 4.85
Reset Type Active Low
Output Open-Drain
Typical Reset Pulse Width (ms) 350
Typical Supply Current (µA) 45
Temperature Range -40C to +85C

Alternative Part Descriptions

  • SUPERVISOR, OPEN DRAIN, SOT-23-3; Threshold Voltage:2.7V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1V; Supply Voltage Max:5.5V; Reset Type:Active-Low; Digital IC Case:SOT-23; No. of Pins:3Pins; Delay Time:350ms; RoHS Compliant: Yes | Newark Electronics
  • MCP120 Series 2.7 V 150 ms Microcontroller Supervisory Circuit - SOT-23-3 | Future Electronics EMEA
  • Processor Supervisor 2.625V 3V/3.3V/5V 3-Pin SOT-23 T/R | Avnet America
  • Supervisor Open Drain Active Low | Microchip Technology Inc
  • Microchip MCP120T-270I/TT, Voltage Supervisor 2.55 - 2.7 V, 3-Pin SOT-23 | Allied Electronics & Automation
  • Processor Supervisor 2.625V 3V/3.3V/5V 3-Pin SOT-23 T/R | Avnet Europe
  • Voltage Supervisor [Microchip] MCP120T-270I/TT Voltage Supervisor | Distrelec
  • MCP120 Series 2.7 V 150 ms Microcontroller Supervisory Circuit - SOT-23-3 | Future Electronics

Frequently Asked Questions

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What category does MCP120T-270I/TT fall under?

The MCP120T-270I/TT is listed under MCP120.

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You can view similar parts to MCP120T-270I/TT when available in the MCP120 range under the specifications section at the bottom of the details page.

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Is the MCP120T-270I/TT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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