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MCP121-450E/TO

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


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-MCP121-450E/TO
  • Package: TO-226-3, TO-92-3 (TO-226AA)
  • Datasheet: PDF
  • Stock: 610
  • Description: 3 Terminals 3-Pin MCP121 Voltage supervisor1 Channels Min 1V Max 5.5V (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Number of Pins 3
Operating Temperature -40°C~125°C TA
Packaging Bulk
Published 1998
JESD-609 Code e3
Pbfree Code yes
Part Status Active
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 BOTTOM
Terminal Form WIRE
Number of Functions 1
Base Part Number MCP121
Output Open Drain or Open Collector
Pin Count 3
Max Output Current 10mA
Number of Channels 1
Max Supply Voltage 5.5V
Min Supply Voltage 1V
Operating Supply Current 20μA
Nominal Supply Current 1μA
Max Supply Current 20μA
Adjustable Threshold NO
Quiescent Current 1μA
Watchdog Timer No
Reset Active Low
Voltage - Threshold 4.38V
Number of Voltages Monitored 1
Reset Timeout 80ms Minimum
Min Reset Threshold Voltage 4.314V
Max Reset Threshold Voltage 4.446V
Threshold Voltage +4.38V
Undervoltage Threshold 4.314V
Overvoltage Threshold 4.446V
Height 4.95mm
Length 4.95mm
Width 3.94mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MCP121-450E/TO Overview


A total of 3 terminals are used to mount this power management. This power ic is packaged in a way that looks like a Bulk. Please refer to this PMIC for 1 functions. A series of 1 channels can be found on this supervisor. IC management is packaged as a TO-226-3, TO-92-3 (TO-226AA) package. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. IC management is possible to find a succession of 1 voltages that have been checked. Using Through Hole, IC management is mounted. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. In total, IC powers are 3 pins on the board. Power managment ic pin count is 3. There should be a minimum voltage supply (Vsup) of 1V for this PMIC. The supply voltage (Vsup) should not exceed 5.5V volts in this IC power. Power management' mounting is recommended to be done with the Through Hole type of mounting. This range of temperature should be set for the supervisors: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. For this power management, there is an 20μA volt supply current. To find similar IC managements from the manufacturer, you can always search by MCP121. A maximum supply temperature of 20μA can be used with this power management.

MCP121-450E/TO Features


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

MCP121-450E/TO Applications


There are a lot of Microchip Technology MCP121-450E/TO Voltage Supervisors applications.

  • Leakage current detection
  • Personal computers
  • Solar power charger
  • Data storage applications
  • Smartphones
  • Transformer load monitoring equipment
  • Microprocessor system
  • External alarm
  • Insulation fault location system
  • Digitally controlled LDO regulators circuit