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LM317BD2TR4

LM317BD2TR4

LM317BD2TR4

ON Semiconductor

Adjustable 2.54mm LM317B PMIC 3 TO-263-3, D2Pak (2 Leads + Tab), TO-263AB

SOT-23

LM317BD2TR4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Operating Temperature-40°C~125°C
PackagingCut Tape (CT)
Published 2008
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn80Pb20)
Packing Method TAPE AND REEL
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LM317B
Pin Count3
JESD-30 Code R-PSSO-G2
Number of Outputs 1
Qualification StatusNot Qualified
Output Voltage 37V
Output Type Adjustable
Polarity Positive
Current - Output 500mA
Number of Regulators1
Min Input Voltage 40V
Max Input Voltage 40V
Dropout Voltage1-Nom 3V
Min Current Limit 1.5A
Load Regulation-Max(%) 5.8%
Line Regulation-Max (%/V) 0.07
Height Seated (Max) 4.826mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1096 items

LM317BD2TR4 Product Details

LM317BD2TR4 Overview


Deliveries are in Cut Tape (CT) cases. The package is in a TO-263-3, D2Pak (2 Leads + Tab), TO-263AB case. Basically, the voltage regulator chip is made up of 2 terminations. In this case, Adjustable represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. There is an output current of 500mA on this regulator. The total number of pins in the regulator is 3. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. As an FYI, this IC voltage regulator has the basic part number LM317B. Packing the voltage regulator IC in this way is called TAPE AND REEL packing.

LM317BD2TR4 Features


TAPE AND REEL method of packing


LM317BD2TR4 Applications


There are a lot of ON Semiconductor
LM317BD2TR4 Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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