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CAT1021ZI-25

CAT1021ZI-25

CAT1021ZI-25

ON Semiconductor

3V 8 Terminals 8-Pin Voltage supervisor 1 Channels Min 2V Max 3V

SOT-23

CAT1021ZI-25 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case MSOP
Number of Pins 8
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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 3V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Pin Count8
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage3V
Min Supply Voltage2V
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 2.55V
Undervoltage Threshold2.7V
Overvoltage Threshold2.7V
Length 3mm
Width 3mm
RoHS StatusRoHS Compliant
In-Stock:2079 items

CAT1021ZI-25 Product Details

CAT1021ZI-25 Overview


It is mounted through 8 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 MSOP functions included in this PMIC so that you can refer to them. IC management is specified that the package peak reflow temperature should be 260. During operation, the power ic is supplied with a voltage of 3V. During operation, the power ic is supplied with a voltage of 1. Using Surface Mount, IC management is mounted. In total, IC powers are 8 pins on the board. 8 pins make up the power management. In order for this PMIC to work correctly, the minimum supply voltage (Vsup) should be greater than 2V. Voltage (Vsup) shouldn't exceed 3V volts in this PMIC. As far as the supply current of the power management is concerned, it is 3mA. It is also possible to use other types of IC, such as POWER SUPPLY MANAGEMENT CIRCUIT, in this supervisor. The maximum supply temperature that PMIC chip can work with is 3mA.

CAT1021ZI-25 Features


Minimum supply voltage of 2V
3mA operating supply current


CAT1021ZI-25 Applications


There are a lot of ON Semiconductor
CAT1021ZI-25 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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