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STM812LW16F

3.6V4 Terminals 4-Pin STM812 Voltage supervisor1 Channels Min 1V Max 5.5V


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-STM812LW16F
  • Package: TO-253-4, TO-253AA
  • Datasheet: PDF
  • Stock: 246
  • Description: 3.6V4 Terminals 4-Pin STM812 Voltage supervisor1 Channels Min 1V Max 5.5V (Kg)

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Details

Tags

Parameters
Factory Lead Time 15 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-253-4, TO-253AA
Number of Pins 4
Weight 4.535924g
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
JESD-609 Code e3
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
Supply Voltage 3.6V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number STM812
Output Push-Pull, Totem Pole
Pin Count 4
Number of Channels 1
Max Supply Voltage 5.5V
Min Supply Voltage 1V
Operating Supply Current 15μA
Nominal Supply Current 15μA
Power Dissipation 320mW
Max Supply Current 15μA
Adjustable Threshold NO
Watchdog Timer No
Reset Active High
Voltage - Threshold 4.63V
Number of Voltages Monitored 1
Reset Timeout 140ms Minimum
Nominal Input Voltage 7V
Min Reset Threshold Voltage 4.56V
Max Reset Threshold Voltage 4.7V
Threshold Voltage +4.63V
Undervoltage Threshold 4.56V
Overvoltage Threshold 4.7V
Height 1.02mm
Length 3.04mm
Width 1.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

STM812LW16F Overview


Power management is mounted through 4 terminals. Cut Tape (CT)-packaging is used. Power management is possible to find a series of 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. There are TO-253-4, TO-253AA functions included in this PMIC so that you can refer to them. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. IC management is specified that the package peak reflow temperature should be 260. IC management conducts in a 3.6V-voltage supply. Power management conducts at a voltage of 1. Surface Mount mounts IC management. Power Management Circuits is a subcategory of this PMIC chip. In total, IC powers are 4 pins on the board. This power management system has 4 pins. Supply voltage (Vsup) should be at least 1V for this power management. This IC power should be powered by no more than 5.5V volts of supply voltage (Vsup). The mounting type of the supervisors is Surface MountYou should set the supervisor's temperature during -40°C~85°C TA . As a result of this supervisor's operation, the output voltage is Push-Pull, Totem Pole. There is a 15μA supply current present in the power management. It is always advisable to use STM812, the base supervisor number, when searching for similar PMICs from the manufacturer. At most, voltage supervisor can operate at a supply temperature of 15μA.

STM812LW16F Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
15μA operating supply current

STM812LW16F Applications


There are a lot of STMicroelectronics STM812LW16F Voltage Supervisors applications.

  • Power distribution systems of infant care room
  • Network equipment
  • Computer applications
  • Dash board
  • External alarm
  • Stable power system
  • Leakage protection
  • WiFi router
  • Telecommunications equipment
  • Radar