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LM317BD2TR4G

LM317BD2TR4G

LM317BD2TR4G

ON Semiconductor

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

SOT-23

LM317BD2TR4G Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Factory Lead Time 10 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingCut Tape (CT)
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Packing Method TAPE AND REEL
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM317B
Pin Count3
JESD-30 Code R-PSSO-G2
Number of Outputs 1
Output Voltage 37V
Output Type Adjustable
Max Output Current1.5A
Max Supply Voltage40V
Min Supply Voltage2.8V
Output Configuration Positive
Max Output Voltage37V
Number of Regulators1
Min Input Voltage 4.2V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 10mA
Halogen Free Halogen Free
PSRR 80dB ~ 65dB (120Hz)
Reference Voltage1.3V
Dropout Voltage2.25V
Dropout Voltage1-Nom 3V
Min Output Voltage 1.2V
Power Supply Rejection Ratio (PSRR) 80dB
Min Current Limit 1.5A
Max Junction Temperature (Tj) 125°C
Load Regulation-Max(%) 5.8%
Line Regulation-Max (%/V) 0.07
Height 4.826mm
Length 10.24mm
Width 9.35mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7582 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.95000$0.95
500$0.9405$470.25
1000$0.931$931
1500$0.9215$1382.25
2000$0.912$1824
2500$0.9025$2256.25

LM317BD2TR4G Product Details

LM317BD2TR4G Overview


The package is delivered in a Cut Tape (CT) case. In order to package the IC voltage regulator, a TO-263-3, D2Pak (2 Leads + Tab), TO-263AB case is used. On the Voltage regulator IC, there are 2 terminations that can be connected. This IC Regulator has a type of output called Adjustable. There are 1 regulators implemented in this electroic component. Surface Mount can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at -40°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. As you can see, the regulator IC has a total of 3 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number LM317B is the basic part number for this voltage regulator IC. There is a TAPE AND REEL way of packing the IC voltage regulators in the box. There is a maximum output current of 1.5A for this regulator to meet the operational requirements. This IC regulator works with a top supply voltage of 40V volts.

LM317BD2TR4G Features


2.25V dropout voltage
TAPE AND REEL method of packing


LM317BD2TR4G Applications


There are a lot of ON Semiconductor
LM317BD2TR4G Linear Voltage Regulators applications.


  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment

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