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MAX837EUS+T

4 Terminals 4-Pin MAX837 Voltage supervisor1 Channels Min 2.5V Max 11V


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX837EUS+T
  • Package: TO-253-4, TO-253AA
  • Datasheet: PDF
  • Stock: 269
  • Description: 4 Terminals 4-Pin MAX837 Voltage supervisor1 Channels Min 2.5V Max 11V (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-253-4, TO-253AA
Number of Pins 4
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Active
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 Dissipation 320mW
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number MAX837
Output Push-Pull, Totem Pole
Pin Count 4
Number of Channels 1
Max Supply Voltage 11V
Min Supply Voltage 2.5V
Operating Supply Current 6.5μA
Nominal Supply Current 3.5μA
Max Supply Current 6.5μA
Adjustable Threshold YES
Watchdog Timer No
Reset Active Low
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored 1
Reset Timeout 80μs Typical Propagation Delay
Min Reset Threshold Voltage 1.185V
Max Reset Threshold Voltage 1.215V
Threshold Voltage +1.2V
Undervoltage Threshold 1.185V
Overvoltage Threshold 1.215V
Height 1.07mm
Length 3.04mm
Width 1.4mm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MAX837EUS+T Overview


As far as the mounting terminals of this voltage supervisor are concerned, it has 4 in total. In terms of packaging, power management follows the Tape & Reel (TR) model. Please find attached 1 functions for your reference in this IC power. There are a total of 1 channels on this supervisor, and they are arranged in a series. In this PMIC, you can find TO-253-4, TO-253AA functions for your reference. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. There is a specification for the peak reflow temperature of the package to be 260. When a supply voltage of 1 is applied to the power ic, it conducts. Using Surface Mount, IC management is mounted. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. In total, IC powers are 4 pins on the board. 4 pins are on the supervisor. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 2.5V. The maximum supply voltage (Vsup) in this PMIC should not exceed 11V volts. The recommended mounting type for IC management is Surface Mount. We recommend setting the supervisors to -40°C~85°C TA degrees. While this power management is operating, it will output Push-Pull, Totem Pole as the output voltage. The power management's supply current is 6.5μA. A similar IC managements number of the manufacturer can always be found by using MAX837, the base power ics number. Voltage supervisor can work with a supply temperature of 6.5μA at the most.

MAX837EUS+T Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 2.5V
6.5μA operating supply current

MAX837EUS+T Applications


There are a lot of Maxim Integrated MAX837EUS+T Voltage Supervisors applications.

  • Battery cars
  • Power distribution systems of infant care room
  • Power distribution systems of CCU
  • Smart meter
  • Set top box
  • Radio
  • Stable power system
  • Refrigeration
  • Low voltage/high power - AI, GPU
  • Medical-specific isolation transformer