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CAT1021WI30

CAT1021WI30

CAT1021WI30

ON Semiconductor

3.3V 8 Terminals 8-Pin Voltage supervisor 1 Channels Min 2.7V Max 5.5V

SOT-23

CAT1021WI30 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin (Sn)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) 40
Pin Count8
Qualification StatusNot Qualified
Power Supplies3.3/5V
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage2.7V
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 3V
Max Reset Threshold Voltage 3.15V
Undervoltage Threshold3V
Overvoltage Threshold3.15V
Length 4.9mm
Width 3.9mm
RoHS StatusRoHS Compliant
In-Stock:9032 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.87000$0.87
500$0.8613$430.65
1000$0.8526$852.6
1500$0.8439$1265.85
2000$0.8352$1670.4
2500$0.8265$2066.25

CAT1021WI30 Product Details

CAT1021WI30 Overview


There are 8 terminals connected to this power management, which makes it easy to mount. For your reference, this IC power includes a list of 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. For your reference, this PMIC includes a list of SOIC functions. Specifies a reflow peak temperature of 260 for the package during reflow. IC management conducts in a 3.3V-voltage supply. IC management conducts in a 1-voltage supply. The mount is provided by Surface Mount. The total number of pins on this power management is 8. There are 8 pins on the supervisor. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 2.7V. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts. The supply current of the power management is 3mA. This supervisor includes other kinds of integrated circuits, such as POWER SUPPLY MANAGEMENT CIRCUIT as well as other kinds. The power management must be powered by 3.3/5V volts to function properly. At most, voltage supervisor can operate at a supply temperature of 3mA.

CAT1021WI30 Features


Minimum supply voltage of 2.7V
3mA operating supply current


CAT1021WI30 Applications


There are a lot of ON Semiconductor
CAT1021WI30 Voltage Supervisors applications.


  • 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
  • Stable power system
  • Sensitive sensors

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