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MAX6423US46

MAX6423US46

MAX6423US46

Maxim Integrated

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

SOT-23

MAX6423US46 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOT-143
Number of Pins 4
PackagingCut Tape
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
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
Terminal Pitch1.92mm
Pin Count4
Temperature GradeAUTOMOTIVE
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation-Max 320mW
Adjustable Threshold NO
Min Reset Threshold Voltage 4.509V
Max Reset Threshold Voltage 4.741V
Threshold Voltage +4.625V
Length 2.92mm
Height Seated (Max) 1.22mm
Width 1.3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:2003 items

MAX6423US46 Product Details

MAX6423US46 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 Cut Tape. 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. During the reflow process, a peak temperature of 260 is specified for the package. Manage ics operate at 5V 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. There are also other types of integrated circuits included in the supervisor, like POWER SUPPLY SUPPORT CIRCUIT.

MAX6423US46 Features


Minimum supply voltage of 1V


MAX6423US46 Applications


There are a lot of Maxim Integrated
MAX6423US46 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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