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MAX821UUS

MAX821UUS

MAX821UUS

Maxim Integrated

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

SOT-23

MAX821UUS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOT-143
Number of Pins 4
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 2.78 V
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 2.74V
Max Reset Threshold Voltage 2.81V
Threshold Voltage +2.78V
Length 2.92mm
Height Seated (Max) 1.22mm
Width 1.3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:5815 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.314612$1.314612
10$1.240200$12.402
100$1.170000$117
500$1.103774$551.887
1000$1.041296$1041.296

MAX821UUS Product Details

MAX821UUS Overview


There are 4 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 SOT-143 functions. The mount is provided by Surface Mount. The total number of pins on this power management is 4. There are 4 pins on the supervisor. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 1V. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts. Among other features, IC power can be also taken advantage of [0], for instance. This supervisor includes other kinds of integrated circuits, such as POWER SUPPLY SUPPORT CIRCUIT as well as other kinds. At most, voltage supervisor can operate at a supply temperature of 5.5μA.

MAX821UUS Features


Minimum supply voltage of 1V


MAX821UUS Applications


There are a lot of Maxim Integrated
MAX821UUS 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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