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MAX6422US44+T

MAX6422US44+T

MAX6422US44+T

Maxim Integrated

5V 4 Terminals 4-Pin Voltage supervisor 1 Channels Min 1V Max 5.5V

SOT-23

MAX6422US44+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 111 Weeks
Mount Surface Mount
Package / Case SOT-143
Number of Pins 4
PackagingTape & Reel (TR)
Published 2006
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Power Management Circuits
Technology BICMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count4
Temperature GradeAUTOMOTIVE
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Power Dissipation-Max 320mW
Operating Supply Current 2.5μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active High
Voltage - Threshold 4.375V
Number of Voltages Monitored1
Min Reset Threshold Voltage 4.266V
Max Reset Threshold Voltage 4.484V
Threshold Voltage +4.375V
Undervoltage Threshold4.266V
Overvoltage Threshold4.484V
Length 2.92mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2976 items

MAX6422US44+T Product Details

MAX6422US44+T Overview


A total of 4 terminals are used to mount this power management. This power ic is packaged in a way that looks like a Tape & Reel (TR). Please refer to this PMIC for 1 functions. There are a total of 1 channels on this supervisor, and they are arranged in a series. Please refer to power management for SOT-143 functions. Compared to other Simple Reset/Power-On Reset products, this PMIC has a lot of benefits to offer. During the reflow process, a peak temperature of 260 is specified for the package. Manage ics operate at 5V supply voltages. Power ics operate at 1 supply voltages. The power management is mounted by Surface Mount. There is a subcategory of this power ic known as Power Management Circuits. There are a total of 4 pins on power management. Power managment ic pin count is 4. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 1V. There should be no more than 5.5V volts of supply voltage (Vsup) in this power management. It is estimated that the voltage supervisor's supply current is 2.5μA.

MAX6422US44+T Features


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


MAX6422US44+T Applications


There are a lot of Maxim Integrated
MAX6422US44+T Voltage Supervisors applications.


  • Power distribution systems of ICU
  • Power distribution systems of CCU
  • emergency room
  • Medical-specific isolation transformer
  • Medical-specific insulation monitor
  • Transformer load monitoring equipment
  • External alarm
  • Display equipment
  • DC stabilized power supply module
  • Insulation fault location system

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