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  • LM3814M-1.0/NOPB

LM3814M-1.0/NOPB

8 Terminations5V LM3814 Current regulator-40°C~125°C


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM3814M-1.0/NOPB
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 382
  • Description: 8 Terminations5V LM3814 Current regulator-40°C~125°C (Kg)

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Details

Tags

Parameters
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Technology CMOS
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 LM3814
JESD-30 Code R-PDSO-G8
Function Current Gauge
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.25V
Supply Voltage-Min (Vsup) 2V
Number of Channels 2
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Voltage - Input 2V~5.25V
Adjustable Threshold NO
Accuracy ±3.5%
Sensing Method High-Side
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
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

LM3814M-1.0/NOPB Overview


The package includes buck boost converter in version Tube.Voltage regulator is packaged in the way of 8-SOIC (0.154, 3.90mm Width).Mounted by Surface Mount is this current regulator.The operating temperature should not exceed -40°C~125°C.Current regulator supports the input voltage of 2V~5.25V.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 are two types of LM3814s in this family.Surface Mount is responsible for mounting this current regulator.In order to make this constant current work, it needs to be powered by 5VV.POWER SUPPLY SUPPORT CIRCUIT is the analog IC in this power converter.Channels are becoming stronger/weaker based on the following statistics: 2.Power Management Circuits, which is a part that contains all of these current regulations, is included in this part.A voltage greater than 2V should be applied to the supply (Vsup).Upon reaching 5.25V, the supply voltage (Vsup) supplied for its operation reaches its maximum level.

LM3814M-1.0/NOPB Features


Tube package
LM3814 family

LM3814M-1.0/NOPB Applications


There are a lot of Texas Instruments LM3814M-1.0/NOPB Current Regulation/Managements applications.

  • Engine management
  • Automotive current measurement
  • Battery chargers
  • Industrial applications current measurement
  • Battery management
  • Power management
  • Diesel injection controls
  • Suspension controls
  • Power supply current measurement
  • Over-current measurement