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MAX6421XS48+T

MAX6421XS48+T

MAX6421XS48+T

Maxim Integrated

5V4 Terminals 4-Pin Voltage supervisor1 Channels Min 1V Max 5.5V

SOT-23

MAX6421XS48+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Number of Pins 4
PackagingStrip
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Matte Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Power Management Circuits
Max Power Dissipation245mW
Technology BICMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
Pin Count4
Temperature GradeAUTOMOTIVE
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Operating Supply Current 2.5μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active Low
Number of Voltages Monitored1
Min Reset Threshold Voltage 4.68V
Max Reset Threshold Voltage 4.92V
Threshold Voltage 4.8V
Undervoltage Threshold4.68V
Overvoltage Threshold4.92V
Length 2.025mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1227 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.87000$4.87

MAX6421XS48+T Product Details

MAX6421XS48+T Overview


As far as the mounting terminals of this voltage supervisor are concerned, it has 4 in total. A Strip package is used to package the power management. Power management is possible to find a series of 1 functions. On this supervisor, there is a series of 1 channels that can be found. This IC power shares lots of benefits with other Simple Reset/Power-On Reset products. There is a specification for the peak reflow temperature of the package to be 260. When 5V is applied to the power ic, it conducts. When 1 is applied to the power ic, it conducts. Surface Mount is the one that mounts power management. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. The total number of pins on this power management is 4. 4 pins are on the supervisor. It is recommended that Vsup should not be less than 1V for this IC power. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts. As far as the supply current of the power management is concerned, it is 2.5μA.

MAX6421XS48+T Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
2.5μA operating supply current

MAX6421XS48+T Applications


There are a lot of Maxim Integrated MAX6421XS48+T Voltage Supervisors applications.

  • Detection of phase imbalance
  • Microprocessor system
  • Important electronics for automotive protection
  • Smart meter
  • Transformer load monitoring equipment
  • Military electronics
  • Kitchen appliances
  • Automotive power systems
  • Important electronics for automotive safety
  • Satellite navigation

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