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CAT1161PI45

CAT1161PI45

CAT1161PI45

ON Semiconductor

5V 8 Terminals 8-Pin Voltage supervisor 1 Channels Min 2.7V Max 6V

SOT-23

CAT1161PI45 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
JESD-609 Code e0
Pbfree Code no
Number of Terminations 8
ECCN Code EAR99
Terminal Finish TIN LEAD
Max Operating Temperature85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count8
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage6V
Min Supply Voltage2.7V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Power Dissipation-Max 1W
Operating Supply Current 3mA
Adjustable Threshold NO
Number of Voltages Monitored1
Undervoltage Threshold4.5V
Overvoltage Threshold4.75V
Length 9.59mm
Height Seated (Max) 4.57mm
Width 7.62mm
RoHS StatusRoHS Compliant
In-Stock:1784 items

CAT1161PI45 Product Details

CAT1161PI45 Overview


As far as the mounting terminals of this voltage supervisor are concerned, it has 8 in total. 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. In this IC management you will find PDIP functions for you to refer to. In order to ensure a good reflow performance, the package peak reflow temperature must be set at 240. A supply voltage of 5V is used to conduct the PMIC chip. A supply voltage of 1 is used to conduct the PMIC chip. In total, the power management has 8 pins in it. A voltage (Vsup) that doesn't fall below 2.7V as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. The supply voltage (Vsup) should not exceed 6V volts in this IC power. In order to maintain a stable supply current for the power management, 3mA is the recommended value. Besides the IC types mentioned above, the power management system also includes other types such as POWER SUPPLY MANAGEMENT CIRCUIT.

CAT1161PI45 Features


Minimum supply voltage of 2.7V
3mA operating supply current


CAT1161PI45 Applications


There are a lot of ON Semiconductor
CAT1161PI45 Voltage Supervisors applications.


  • 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
  • Consumer electronics

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