MCP121T-270E/LB by Microchip Technology

1uA Supervisor Open Drain Active Low

Status: Active
Series: MCP121
RoHS: Compliant
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The MCP121 Series of CMOS voltage detectors are well suited for many portable and consumer electrics applications due to the extremely low 1uA operating current and small surface-mount packaging. These devices are designed to hold the microcontroller in reset until the supply voltage reaches a predetermined operating level. These devices also protect against brownout conditions that occur as a result of the supply voltage dropping below a tolerable level.

Prices starting from US$0.42


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$0.42
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Logo for Future Electronics Future Electronics US$0.53
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Logo for Avnet America Avnet America US$0.72
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Logo for RS Americas RS Americas US$0.61
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Features

Operating current: 1.75uA (max)
Wide Voltage range: 1.0V to 5.5V
Available Trip Points: 1.9V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
Trip point accuracy: +/- 1.5%
Output Options: Open-Drain
Package options: SOT23-3, SC70-3, TO92-3

Specifications

Product Type Supervisor
Watchdog Timer No
Manual Reset No
Power Fail No
Nominal Reset Voltage (V) #1 1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75
Reset Type Active Low
Output Open-Drain
Typical Reset Pulse Width (ms) 120
Typical Supply Current (µA) 1
Pins | Packaging 3 | SC70
Temp Range -40C to +125C
Packing Media Tape and reel (3000)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0058
Shipping Weight (kg) 0.04
Lead Count 3
Package Type SC70
Soldering Composition Matte Tin

Alternative Descriptions

Ic,volt Detector,fixed,+2.63V,tssop,6Pin,plastic Rohs Compliant: Yes |Microchip MCP121T-270E/LB | Newark Electronics
MCP121 Series 2.63 V 80 ms Surface Mount Micropower Voltage Supervisor SC-70-3 | Future Electronics
Volt Supervisor Supply 2.63V 3-Pin SC-70 T/R | Avnet America
1uA Supervisor Open Drain Active Low3 SC70 T/R | Microchip Technology Inc. MCP121T-270E/LB | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCP121T-270E/LB?

Additional datasheets, footprints and schematics for MCP121T-270E/LB are listed on our Part Details page. You can also find images and similar parts to MCP121T-270E/LB on this page.

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Is the MCP121T-270E/LB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for MCP121T-270E/LB have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for MCP121T-270E/LB.

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