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CAT811MEUS-T

CAT811MEUS-T

CAT811MEUS-T

ON Semiconductor

5V 4 Terminals 4-Pin Voltage supervisor 1 Channels Min 1.2V Max 5.5V

SOT-23

CAT811MEUS-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOT-143-4
Surface MountYES
Number of Pins 4
JESD-609 Code e0
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish TIN LEAD
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.95mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count4
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1.2V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation-Max 320mW
Operating Supply Current 8μA
Adjustable Threshold NO
Watchdog TimerNo
Number of Voltages Monitored1
Undervoltage Threshold4.31V
Overvoltage Threshold4.45V
Length 2.92mm
RoHS StatusRoHS Compliant
In-Stock:2683 items

CAT811MEUS-T Product Details

CAT811MEUS-T Overview


It is mounted through 4 terminals on the power management. There are 1 functions included in this PMIC so that you can refer to them. It is possible to find on this power management a series of 1 channels. There are SOT-143-4 functions included in this PMIC so that you can refer to them. IC management is specified that the package peak reflow temperature should be 240. During operation, the power ic is supplied with a voltage of 5V. During operation, the power ic is supplied with a voltage of 1. In total, IC powers are 4 pins on the board. 4 pins make up the power management. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 1.2V. Voltage (Vsup) shouldn't exceed 5.5V volts in this PMIC. As far as the supply current of the power management is concerned, it is 8μA. It is also possible to use other types of IC, such as POWER SUPPLY SUPPORT CIRCUIT, in this supervisor.

CAT811MEUS-T Features


Minimum supply voltage of 1.2V
8μA operating supply current


CAT811MEUS-T Applications


There are a lot of ON Semiconductor
CAT811MEUS-T Voltage Supervisors applications.


  • 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
  • Magnetic resonance imaging

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