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MAX6421XS25+T

MAX6421XS25+T

MAX6421XS25+T

Maxim Integrated

5V4 Terminals 4-Pin MAX6421 Voltage supervisor1 Channels Min 1V Max 5.5V

SOT-23

MAX6421XS25+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-82A, SOT-343
Number of Pins 4
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
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)
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
[email protected] Reflow Temperature-Max (s) 40
Base Part Number MAX6421
Output Push-Pull, Totem Pole
Pin Count4
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage1V
Operating Supply Current 2.5μA
Adjustable Threshold NO
Watchdog TimerNo
Reset Active Low
Voltage - Threshold 2.5V
Number of Voltages Monitored1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 2.438V
Max Reset Threshold Voltage 2.563V
Threshold Voltage +2.5V
Undervoltage Threshold2.438V
Overvoltage Threshold2.563V
Length 2.025mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2430 items

MAX6421XS25+T Product Details

MAX6421XS25+T Overview


Power management is mounted through 4 terminals. Packaging is in the form of a Tape & Reel (TR). Please find attached 1 functions for your reference in this IC power. Depending on the power managment ic you are looking at, you can find a total of 1 channels. Please refer to power management for SC-82A, SOT-343 functions. Compared to other Simple Reset/Power-On Reset products, this PMIC has a lot of benefits to offer. As specified in the package specification, the peak reflow temperature of the package is set at 260. In a 5V supply voltage, the power management conducts. Power management conducts at a voltage of 1. The power management is mounted by a Surface Mount-axis. A IC power such as this can be classified as a Power Management Circuits power management system. In total, the power management has 4 pins in it. 4 pins are on the supervisor. 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 maximum supply voltage (Vsup) in this PMIC should not exceed 5.5V volts. In this case, Surface Mount is the recommended mounting type. You should set the supervisor's temperature during -40°C~125°C TA . While in operation, this supervisor has a voltage output of Push-Pull, Totem Pole. As far as the supply current of the power management is concerned, it is 2.5μA. You can always use MAX6421, the base supervisor number, to search for similar PMICs of the manufacturer.

MAX6421XS25+T Features


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

MAX6421XS25+T Applications


There are a lot of Maxim Integrated MAX6421XS25+T Voltage Supervisors applications.

  • Computer applications
  • Digitally controlled LDO regulators circuit
  • Automotive permanent magnet synchronous motors
  • Utility meter
  • Electric heating appliances
  • DVR
  • Sensitive sensors
  • Rechargeable batteries
  • Consumer electronics
  • Military communications

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