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MCP121T-475E/TT

MCP121T-475E/TT

MCP121T-475E/TT

Microchip Technology

3 Terminals 3-Pin MCP121 Voltage supervisor1 Channels Min 1V Max 5.5V

SOT-23

MCP121T-475E/TT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Number of Pins 3
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 1998
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.96mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MCP121
Output Open Drain or Open Collector
Pin Count3
Max Output Current10mA
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Operating Supply Current 20μA
Nominal Supply Current1μA
Max Supply Current 20μA
Adjustable Threshold NO
Quiescent Current1μA
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 4.63V
Number of Voltages Monitored1
Reset Timeout 80ms Minimum
Min Reset Threshold Voltage 4.561V
Max Reset Threshold Voltage 4.7V
Threshold Voltage +4.63V
Undervoltage Threshold4.561V
Overvoltage Threshold4.7V
Height 1.02mm
Length 3.04mm
Width 1.4mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:11752 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.014535$5.014535
10$4.730693$47.30693
100$4.462918$446.2918
500$4.210300$2105.15
1000$3.971981$3971.981

MCP121T-475E/TT Product Details

MCP121T-475E/TT Overview


There are 3 mounting terminals on the voltage supervisor, each of which has a different function. In terms of packaging, power management follows the Tape & Reel (TR) model. In this PMIC, you can find 1 functions for your reference. This power managment ic consists of 1 channels, each of which can be used independently. To assist you, this PMIC includes TO-236-3, SC-59, SOT-23-3 functions. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. IC management is specified that the package peak reflow temperature should be 260. Power ics operate at 1 supply voltages. Surface Mount is the one that mounts power management. A IC power such as this can be classified as a Power Management Circuits power management system. Taking into account all of the pins, this power management has a total of 3. The pins of the power management system count 3. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 1V volts. This IC power should be powered by no more than 5.5V volts of supply voltage (Vsup). Surface Mount mounting is recommended. This power management is the recommended temperature range for the supervisors: -40°C~125°C TA. While in operation, this supervisor has a voltage output of Open Drain or Open Collector. As far as the supply current of the power management is concerned, it is 20μA. You can always use MCP121, the base supervisor number, to search for similar PMICs of the manufacturer. Voltage supervisor can work with a supply temperature of 20μA at the most.

MCP121T-475E/TT Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
20μA operating supply current

MCP121T-475E/TT Applications


There are a lot of Microchip Technology MCP121T-475E/TT Voltage Supervisors applications.

  • Set top box
  • DVR
  • Electronics installed in the vehicle
  • Efficient information transmission
  • Embedded computing
  • Power distribution systems of CCU
  • Detection of phase loss
  • Microprocessor system
  • Power communication system
  • Kitchen appliances

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