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CAT1640WI-28-T3

CAT1640WI-28-T3

CAT1640WI-28-T3

ON Semiconductor

Voltage supervisor Min 3V Max 5.5V

SOT-23

CAT1640WI-28-T3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
Type Simple Reset/Power-On Reset
Max Operating Temperature85°C
Min Operating Temperature -40°C
Max Supply Voltage5.5V
Min Supply Voltage3V
Power Dissipation-Max 1W
Operating Supply Current 3mA
Max Supply Current 3mA
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 2.85V
Number of Voltages Monitored1
Reset Timeout 130 ms
Min Reset Threshold Voltage 2.85V
Max Reset Threshold Voltage 3V
Undervoltage Threshold2.85V
Overvoltage Threshold3V
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1904 items

CAT1640WI-28-T3 Product Details

CAT1640WI-28-T3 Overview


Please refer to power management for SOIC functions. Compared to other Simple Reset/Power-On Reset products, this PMIC has a lot of benefits to offer. Power ics operate at 1 supply voltages. The power management is mounted by Surface Mount. Power managment ic pin count is 8. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 3V. 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. A maximum supply temperature of 3mA can be used with this power management.

CAT1640WI-28-T3 Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 3V
3mA operating supply current


CAT1640WI-28-T3 Applications


There are a lot of ON Semiconductor
CAT1640WI-28-T3 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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