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LM317BTG
ON SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage TO-220-3
Category PMIC - Voltage Regulators - Linear / PMIC - Voltage Regulators - Linear
Description
LM317B Tube Through Hole Over Current Over Temperature voltage regulator linear 1.95V 15.75mm 400mA 20W
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Inventory: 9586
Minimum: 1
Total Price: USD $0.53
Unit Price: USD $0.53024
≥1 USD $0.53024
≥10 USD $0.50023
≥100 USD $0.47191
≥500 USD $0.4452
≥1000 USD $0.42
≥3000 USD $0.39623
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Technical
Operating Temperature -40°C~125°C
Packaging Tube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Subcategory Other Regulators
Power Rating 20W
Packing Method RAIL
Technology BIPOLAR
Terminal Position SINGLE
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 2.54mm
Current Rating 1.5A
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM317B
Pin Count 3
Number of Outputs 1
Voltage - Input (Max) 40V
Output Voltage 37V
Output Type Adjustable
Max Output Current 400mA
Operating Supply Voltage 40V
Output Configuration Positive
Max Output Voltage 37V
Number of Regulators 1
Min Input Voltage 4.2V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 10mA
Halogen Free Halogen Free
PSRR 80dB ~ 65dB (120Hz)
Reference Voltage 1.3V
Dropout Voltage 1.95V
Dropout Voltage1-Nom 3V
Min Output Voltage 1.2V
Power Supply Rejection Ratio (PSRR) 80dB
Min Current Limit 1.5A
Max Junction Temperature (Tj) 150°C
Load Regulation-Max(%) 5.8%
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 15.75mm
Length 10.28mm
Width 4.82mm
Physical
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 4.535924g
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