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MAX821PUS+

MAX821PUS+

MAX821PUS+

Maxim Integrated

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

SOT-23

MAX821PUS+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Number of Pins 4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -40°C
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 7μA
Adjustable Threshold NO
Min Reset Threshold Voltage 3.97V
Max Reset Threshold Voltage 4.04V
Length 2.92mm
Height Seated (Max) 1.22mm
Width 1.3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1900 items

MAX821PUS+ Product Details

MAX821PUS+ 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. Using Surface Mount, IC management is mounted. 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 1V. Voltage (Vsup) shouldn't exceed 5.5V volts in this PMIC. It is also possible to use other types of IC, such as POWER SUPPLY SUPPORT CIRCUIT, in this supervisor. The maximum supply temperature that PMIC chip can work with is 7μA.

MAX821PUS+ Features


Minimum supply voltage of 1V


MAX821PUS+ Applications


There are a lot of Maxim Integrated
MAX821PUS+ 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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