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  • LM3813M-1.0/NOPB

LM3813M-1.0/NOPB

8 Terminations5V 8 Pin LM3813 Current regulator-40°C~125°C Min 2V Max 2.25V


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3813M-1.0/NOPB
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 358
  • Description: 8 Terminations5V 8 Pin LM3813 Current regulator-40°C~125°C Min 2V Max 2.25V (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM3813
Function Current Gauge
Qualification Status Not Qualified
Number of Channels 2
Max Supply Voltage 2.25V
Min Supply Voltage 2V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Voltage - Input 2V~5.25V
Output Current 1mA
Adjustable Threshold NO
Accuracy ±2%
Sensing Method Low-Side
Height Seated (Max) 1.7mm
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

LM3813M-1.0/NOPB Overview


Including buck boost converter in package Tube is a good idea.In this case, voltage regulator has been packaged in the same way as 8-SOIC (0.154, 3.90mm Width).Current regulator is mounted by Surface Mount.Current regulator is recommended that the operating temperature not exceed -40°C~125°C.An input voltage wcurrent regulatorh a value of 2V~5.25V may be used as an input voltage.There are 8 terminations, which are the practice of ending a transmission line with a voltage regulator that matches the characteristic impedance of the line.There is a LM3813 family member who is related to current regulator.Computers and other communication constant current regulators use 8 pins, which are pronged contacts.There is a Surface Mount mounting bracket on the back of this current regulator.As long as the constant current is powered by a 5VV power source, it should work as long as it is plugged in.The analog IC used in this power converter is POWER SUPPLY SUPPORT CIRCUIT.A significant number of channels are growing strongly/weakly: 2.2.25V's maximum supply voltage can be supported by this buck boost converter.In this case, these current regulations are included as part of a part called Power Management Circuits.A minimum supply voltage of 2V is required for its operation.

LM3813M-1.0/NOPB Features


Tube package
LM3813 family
The maximal supply voltage of 2.25V

LM3813M-1.0/NOPB Applications


There are a lot of Texas Instruments LM3813M-1.0/NOPB Current Regulation/Managements applications.

  • Level translating
  • DC-to-dc converters
  • Over-current measurement
  • Battery chargers
  • Current sensing
  • Programmable current source
  • Smart battery packs
  • Motor controls
  • Over-current protection
  • Battery management