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MAX6840XSD4+T

MAX6840XSD4+T

MAX6840XSD4+T

Maxim Integrated

1.2V4 Terminals 4-Pin MAX6840 Voltage supervisor1 Channels Min 550mV Max 3.6V

SOT-23

MAX6840XSD4+T Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-82A, SOT-343
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
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 245mW
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 1.2V
Terminal Pitch 0.65mm
Base Part Number MAX6840
Output Open Drain or Open Collector
Pin Count 4
JESD-30 Code R-PDSO-G4
Number of Channels 1
Max Supply Voltage 3.6V
Min Supply Voltage 550mV
Operating Supply Current 16μA
Adjustable Threshold YES
Watchdog Timer No
Reset Active Low
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored 1
Reset Timeout 1.12s Minimum
Supply Current-Max (Isup) 0.025mA
Length 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
MAX6840XSD4+T Product Details

MAX6840XSD4+T Overview


This voltage supervisor has a total of 4 mounting terminals that can be used for mounting. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. To assist you, this IC power includes 1 functions. It is possible to find on this power management a series of 1 channels. There are SC-82A, SOT-343 functions included in this PMIC so that you can refer to them. With power management, you get a lot of benefits that you won't find in other Simple Reset/Power-On Reset products. During the reflow process, a peak temperature of 260 is specified for the package. When a supply voltage of 1.2V is applied to the power ic, it conducts. During operation, the power ic is supplied with a voltage of 1. The mount is attached to Surface Mount. This power ic can be sub-categorized as Power Management Circuits. There are a total of 4 pins on power management. I should note that the minimum supply voltage (Vsup) for this IC management should be at least 550mV, which is the minimum supply voltage that should be applied. Voltage (Vsup) shouldn't exceed 3.6V volts in this PMIC. Mounting type Surface Mount is recommended. The temperature of the supervisors should be set to this range: -40°C~85°C. While this power management is operating, it will output Open Drain or Open Collector as the output voltage. In order to maintain a stable supply current for the power management, 16μA is the recommended value. If you want to search for similar IC managements of this manufacturer, you can always refer to MAX6840, which is the base power ics number.

MAX6840XSD4+T Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 550mV
16μA operating supply current

MAX6840XSD4+T Applications


There are a lot of Maxim Integrated MAX6840XSD4+T Voltage Supervisors applications.

  • Urban rail transit weak current power monitoring
  • Power distribution systems of infant care room
  • Set top box
  • Efficient information transmission
  • Rechargeable batteries
  • emergency room
  • Low voltage/high power - AI, GPU
  • Personal computers
  • Fire equipment power monitoring system
  • Radar

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