SKU: 8383053780

MICROCHIP MCP120T-450I/TT Voltage Supervisor, 1V-5.5V Supply, 4.5V Threshold, 350ms Delay, Active-Low, SOT-23-3

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Description

MICROCHIP MCP120T-450I/TT Voltage Supervisor, 1V-5.5V Supply, 4.5V Threshold, 350ms Delay, Active-Low, SOT-23-3The MCP120T 450I TT is a Supervisor Circuit with active low open drain output. The 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. It will assert the RESET signal whenever the voltage on the VDD pin is below the trip point voltage. Holds

The MCP120T-450I/TT is a Supervisor Circuit with active-low open-drain output. The 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. It will assert the RESET signal whenever the voltage on the VDD pin is below the trip-point voltage.
  • Holds microcontroller in reset until supply voltage reaches stable operating level
  • Resets microcontroller during power loss
  • RESET to VCC=1V
  • Accuracy of ±125mV for 5V systems and ±75mV for 3V systems over-temperature
  • 45µA Typical operating current

Applications

Computers & Computer Peripherals

Product details

Operating Temperature Min -40°C
Digital IC Case SOT-23
Threshold Voltage 4.5V
Operating Temperature Max 85°C
Reset Type Active-Low
No. of Pins 3Pins
Product Range -
Automotive Qualification Standard -
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1V
Packaging Cut Tape
Supply Voltage Max 5.5V
Delay Time 350ms
MSL MSL 1 - Unlimited

Other details

Brand MICROCHIP
Part Number MCP120T-450I/TT
Quantity Each (Supplied on Cut Tape)
Technical Data Sheet EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

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SKU: 8383053780

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Reviewed in the United States on May 3, 2026
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Actually cooling and comfortable.
Color: Royal Blue, Size: King
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Charlottesville, US
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Cool
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Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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md
Belleville, US
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
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Susan H Garland
New York, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
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