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CAT1023WI-45

CAT1023WI-45

CAT1023WI-45

ON Semiconductor

5V 8 Terminals 8-Pin Voltage supervisor 1 Channels Min 2.7V Max 5.5V

SOT-23

CAT1023WI-45 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
JESD-609 Code e3
Pbfree Code yes
Number of Terminations 8
Terminal Finish MATTE TIN
Max Operating Temperature85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 40
Pin Count8
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Power Dissipation-Max 1W
Operating Supply Current 3mA
Max Supply Current 3mA
Adjustable Threshold NO
Watchdog TimerYes
Number of Voltages Monitored1
Min Reset Threshold Voltage 4.5V
Max Reset Threshold Voltage 4.75V
Undervoltage Threshold4.5V
Overvoltage Threshold4.75V
Length 4.9mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1567 items

CAT1023WI-45 Product Details

CAT1023WI-45 Overview


A total of 8 terminals are used to mount this power management. 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 SOIC functions. 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 are a total of 8 pins on power management. Power managment ic pin count is 8. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 2.7V. 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 3mA. There are also other types of integrated circuits included in the supervisor, like POWER SUPPLY MANAGEMENT CIRCUIT. A maximum supply temperature of 3mA can be used with this power management.

CAT1023WI-45 Features


Minimum supply voltage of 2.7V
3mA operating supply current


CAT1023WI-45 Applications


There are a lot of ON Semiconductor
CAT1023WI-45 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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