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Manufacturer Part #


MCP111 Series 2.32 V Threshold 5.5 V Supply Micropower Voltage Detector SOT23B-3

Product Specification Section
Technical Attributes
Attributes Table
Output Type: Voltage
Threshold Voltage: 2.32V
Supply Voltage-Max: 5.5V
Output Current-Max: 10mA
No of Inputs: 1
Supply Voltage: 1V to 5.5V
Supply Current: 1.75A
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -65°C to +150°C
No of Terminals: 3
Dimension: 3.05 x 2.64 x 1.12 mm
Package Style:  SOT-23B-3
Mounting Method: Surface Mount
Features & Applications

The MCP111T-240E/TT is a Micropower Voltage Detecting Device, designed to keep a microcontroller in reset until the system voltage has stabilized at the appropriated level, available in SOT23B-3 package.


  • Ultra low supply current: 1.75 μA (steady-state max.)
  • Precision monitoring options of: 1.90 V, 2.32 V, 2.63 V, 2.93 V, 3.08 V, 4.38 V and 4.63 V
  • Resets microcontroller in a power-loss event
  • Active-low: Vout pin:
  • MCP111 Active-low, open-drain
  • Available in SOT23-3, TO-92, SC-70 and SOT-89-3 packages
  • Temperature Range:
    • Extended: -40°C to +125°C (except MCP1XX-195)
    • Industrial: -40°C to +85°C (MCP1XX-195 only)
  • Pb-free devices


  • Critical Microcontroller and Microprocessor
  • Power-monitoring Applications
  • Computers
  • Intelligent Instruments
  • Portable Battery-powered Equipment

View the MCP1 Series of Voltage Detectors

Pricing Section
Web Price:
$0.44 USD Each
Cost Per Unit

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.