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MAX821SUS

MAX821SUS

MAX821SUS

Maxim Integrated

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

SOT-23

MAX821SUS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOT-143
Number of Pins 4
Published 2000
JESD-609 Code e0
Pbfree Code no
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Additional FeatureDETECTION THRESHOLD VOLTAGE IS 2.93 V
Subcategory Power Management Circuits
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Terminal Pitch1.92mm
Pin Count4
Temperature GradeAUTOMOTIVE
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation-Max 320mW
Max Supply Current 5.5μA
Adjustable Threshold NO
Min Reset Threshold Voltage 2.89V
Max Reset Threshold Voltage 2.96V
Threshold Voltage +2.93V
Length 2.92mm
Height Seated (Max) 1.22mm
Width 1.3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1346 items

MAX821SUS Product Details

MAX821SUS Overview


As far as the mounting terminals of this voltage supervisor are concerned, it has 4 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 SOT-143 functions for you to refer to. Surface Mount is the one that mounts power management. There is a subcategory called Power Management Circuits for this power management. In total, the power management has 4 pins in it. This power management system has 4 pins. A voltage (Vsup) that doesn't fall below 1V 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 5.5V volts in this IC power. Supervisors are also additional features, such as [0] for example, which are worth mentioning. Besides the IC types mentioned above, the power management system also includes other types such as POWER SUPPLY SUPPORT CIRCUIT. The power management can work with a maximum supply temperature of 5.5μA.

MAX821SUS Features


Minimum supply voltage of 1V


MAX821SUS Applications


There are a lot of Maxim Integrated
MAX821SUS 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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