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MCP121T-475E/LB

MCP121T-475E/LB

MCP121T-475E/LB

Microchip Technology

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

SOT-23

MCP121T-475E/LB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-70, SOT-323
Number of Pins 3
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2005
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 Pitch0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MCP121
Output Open Drain or Open Collector
Pin Count3
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Operating Supply Current 20μA
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
Length 2.025mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:9599 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.227753$3.227753
10$3.045050$30.4505
100$2.872689$287.2689
500$2.710084$1355.042
1000$2.556683$2556.683

MCP121T-475E/LB Product Details

MCP121T-475E/LB Overview


As far as the mounting terminals of this voltage supervisor are concerned, it has 3 in total. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. To assist you, this IC power includes 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. To assist you, this PMIC includes SC-70, SOT-323 functions. It is a IC power that shares many benefits with other products from the Simple Reset/Power-On Reset line. According to the specification, the package's peak reflow temperature is specified to be 260. There is a voltage supply of 1 for the PMIC chip, and the chip conducts at that voltage. The power management is mounted by Surface Mount. The power management belongs to the Power Management Circuits subcategory. Power management has a total of 3 pins. The pins of the power management system count 3. A voltage (Vsup) that doesn't fall below 1V as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. The supply voltage (Vsup) should not exceed 5.5V volts in this IC power. The mounting type of the supervisors is Surface MountIt is recommended that the supervisor be set to this temperature: -40°C~125°C TA. The output voltage of this power managment ic during operation is Open Drain or Open Collector. Supplied with a operating current of 20μA, this PMIC is capable of fully function as specified. It is always advisable to use MCP121, the base supervisor number, when searching for similar PMICs from the manufacturer. The maximum supply temperature voltage supervisor can handle is 20μA.

MCP121T-475E/LB Features


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

MCP121T-475E/LB Applications


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

  • Power distribution systems of ICU
  • Magnetic resonance imaging
  • Important electronics for automotive protection
  • Embedded computing
  • emergency room
  • Electrical fire monitoring system
  • Power distribution systems of infant care room
  • Fire equipment power monitoring system
  • Battery cars
  • Linux and server computing

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