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MAX6421XS50+T

MAX6421XS50+T

MAX6421XS50+T

Maxim Integrated

4 Terminals 4-Pin MAX6421 Voltage supervisor1 Channels Min 1V Max 5.5V

SOT-23

MAX6421XS50+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-82A, SOT-343
Number of Pins 4
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Matte Tin (Sn)
Additional FeatureRESET THRESHOLD VOLTAGE IS 5.0V
Subcategory Power Management Circuits
Max Power Dissipation245mW
Technology BICMOS
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 MAX6421
Output Push-Pull, Totem Pole
Pin Count4
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Operating Supply Current 2.5μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 5V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 4.875V
Max Reset Threshold Voltage 5.125V
Threshold Voltage +5.0V
Undervoltage Threshold4.875V
Overvoltage Threshold5.125V
Length 2.025mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2876 items

MAX6421XS50+T Product Details

MAX6421XS50+T Overview


There are 4 terminals on this power management that allow it to be mounted. There is a Tape & Reel (TR)-packaging method applied to IC management. In this IC power you will find 1 functions for you to refer to. Depending on the power managment ic you are looking at, you can find a total of 1 channels. There are SC-82A, SOT-343 functions included in this PMIC so that you can refer to them. 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. IC management conducts in a 1-voltage supply. The power management is mounted by Surface Mount. There is a subcategory of this power ic known as Power Management Circuits. Taking into account all of the pins, this power management has a total of 4. Power managment ic pin count is 4. Supply voltage (Vsup) should be at least 1V for this power management. Voltage (Vsup) shouldn't exceed 5.5V volts in this PMIC. Power management' mounting is recommended to be done with the Surface Mount type of mounting. Temperature setting for the supervisors should be -40°C~125°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. The supervisor's supply current is specified to 2.5μA. Power management is also possible to add other features such as RESET THRESHOLD VOLTAGE IS 5.0V to name a few. If you want to search for similar IC managements of this manufacturer, you can always refer to MAX6421, which is the base power ics number.

MAX6421XS50+T Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
2.5μA operating supply current

MAX6421XS50+T Applications


There are a lot of Maxim Integrated MAX6421XS50+T Voltage Supervisors applications.

  • Digitally controlled LDO regulators circuit
  • Embedded computing
  • Automotive permanent magnet synchronous motors
  • Microprocessor system
  • WiFi router
  • Battery cars
  • FPGA design
  • Utility meter
  • Data storage applications
  • Fire equipment power monitoring system

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