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CAT1640LI28

CAT1640LI28

CAT1640LI28

ON Semiconductor

3.3V 8 Terminals 8-Pin Voltage supervisor 1 Channels Min 3V Max 5.5V

SOT-23

CAT1640LI28 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case PDIP
Number of Pins 8
JESD-609 Code e3
Pbfree Code yes
Number of Terminations 8
ECCN Code EAR99
Terminal Finish MATTE TIN
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) 40
Pin Count8
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage3V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation-Max 1W
Operating Supply Current 3mA
Max Supply Current 3mA
Adjustable Threshold NO
Watchdog TimerNo
Number of Voltages Monitored1
Min Reset Threshold Voltage 2.85V
Length 9.59mm
Height Seated (Max) 4.57mm
Width 7.62mm
RoHS StatusRoHS Compliant
In-Stock:4198 items

CAT1640LI28 Product Details

CAT1640LI28 Overview


There are 8 mounting terminals on the voltage supervisor, each of which has a different function. The purpose of this IC management is to provide you with a reference of 1 functions. There are 1 channels on this power managment ic that can be found in a series. The purpose of this IC power is to provide you with a reference of PDIP functions. As specified in the package specification, the peak reflow temperature of the package is set at 260. When a supply voltage of 3.3V is applied to the power ic, it conducts. When a supply voltage of 1 is applied to the power ic, it conducts. Through Hole mounts power management on the wall. A total of 8 pins are located on this power management. 8 pins are present on the power management system. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 3V volts. This IC power should be powered by no more than 5.5V volts of supply voltage (Vsup). For this power management, there is an 3mA volt supply current. There are other types of IC included in the power managment ic, such as types POWER SUPPLY SUPPORT CIRCUIT. The maximum supply temperature voltage supervisor can handle is 3mA.

CAT1640LI28 Features


Minimum supply voltage of 3V
3mA operating supply current


CAT1640LI28 Applications


There are a lot of ON Semiconductor
CAT1640LI28 Voltage Supervisors applications.


  • Transformer load monitoring equipment
  • External alarm
  • Display equipment
  • DC stabilized power supply module
  • Insulation fault location system
  • Magnetic resonance imaging
  • Stable power system
  • Sensitive sensors
  • Efficient information transmission
  • Functional modules

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