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Power Circuits / Linear Regulator ICs / LM317BTG
Datasheets
LM317BTG by: onsemi

Linear Voltage Regulator, 1.5 A, High PSRR, Adjustable, Positive TJ = -40° to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE

Part Details for LM317BTG by onsemi

Results Overview of LM317BTG by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LM317BTG Information

LM317BTG by onsemi is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM317BTG

Part # Distributor Description Stock Price Buy
DISTI # 45J0735
Newark Adjustable Ldo Voltage Regulator, 1.2V To 37V, 1.5A To220, Output Type:Adjustable, No. Of Outputs:1Outputs, Output Voltage - Nom:-, Output Voltage Min:1.2V, Output Voltage Max:37V, Input Voltage Min:-, Input Voltage Max:40V, Msl:- Rohs Compliant: Yes |Onsemi LM317BTG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 2346
  • 1 $0.5280
  • 10 $0.5280
  • 100 $0.4840
  • 500 $0.4470
  • 1,000 $0.4470
  • 2,500 $0.4470
$0.4470 / $0.5280 Buy Now
DISTI # 96AC0509
Newark Ana 1.5A Adjust Out Vreg Rohs Compliant: Yes |Onsemi LM317BTG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $1.0600
  • 10 $0.9560
  • 100 $0.6940
  • 500 $0.5880
  • 1,000 $0.4720
$0.4720 / $1.0600 Buy Now
DISTI # LM317BTG
Avnet Americas Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 - Rail/Tube (Alt: LM317BTG) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 11 Weeks, 0 Days Container: Tube 1800
  • 1 $0.2205
  • 10 $0.2194
  • 30 $0.2182
  • 50 $0.2171
  • 100 $0.2160
$0.2160 / $0.2205 Buy Now
DISTI # 45J0735
Avnet Americas Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 - Bulk (Alt: 45J0735) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 19 Weeks, 4 Days Container: Bulk 2346 Partner Stock
  • 1 $1.1300
  • 10 $0.8180
  • 100 $0.6110
  • 500 $0.5600
  • 1,000 $0.5070
$0.5070 / $1.1300 Buy Now
DISTI # LM317BTG
Avnet Americas Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 - Rail/Tube (Alt: LM317BTG) RoHS: Compliant Min Qty: 3250 Package Multiple: 50 Lead time: 11 Weeks, 0 Days Container: Tube 0
  • 3,250 $0.2291
  • 3,350 $0.2229
  • 6,600 $0.2167
  • 16,250 $0.2105
  • 32,500 $0.2043
$0.2043 / $0.2291 Buy Now
DISTI # LM317BTG
Avnet Americas Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 - Rail/Tube (Alt: LM317BTG) RoHS: Compliant Min Qty: 3250 Package Multiple: 50 Lead time: 11 Weeks, 0 Days Container: Tube 0
  • 3,250 $0.2450
  • 3,350 $0.2437
  • 6,600 $0.2425
  • 16,250 $0.2131
  • 32,500 $0.2120
$0.2120 / $0.2450 Buy Now
Bristol Electronics   50
RFQ
Rochester Electronics Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PSFM3 RoHS: Not Compliant Status: Active Min Qty: 1 253
  • 1 $0.3254
  • 25 $0.3189
  • 100 $0.3059
  • 500 $0.2929
  • 1,000 $0.2766
$0.2766 / $0.3254 Buy Now
DISTI # LM317BTG
TME IC: voltage regulator, linear,adjustable, 1.2÷37V, 1.5A, TO220-3 Min Qty: 1 105
  • 1 $0.7790
  • 10 $0.6520
  • 50 $0.5850
  • 100 $0.4820
  • 500 $0.4660
$0.4660 / $0.7790 Buy Now
Ameya Holding Limited LM Series 1.5 A Adjustable Surface Mount Voltage Regulator - TO-263-3 50
RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 791
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
NexGen Digital   1
RFQ
Chip 1 Exchange INSTOCK 5566
RFQ
DISTI # LM317BTG
Avnet Asia Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 (Alt: LM317BTG) RoHS: Compliant Min Qty: 2800 Package Multiple: 50 Lead time: 11 Weeks, 0 Days 0
  • 50 $0.4108
  • 500 $0.3127
  • 1,250 $0.2871
  • 2,500 $0.2441
  • 5,000 $0.2368
  • 10,000 $0.2295
$0.2295 / $0.4108 Buy Now
DISTI # LM317BTG
Avnet Silica Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 (Alt: LM317BTG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks, 0 Days Silica - 0
Buy Now
DISTI # LM317BTG
EBV Elektronik Linear Voltage Regulator, Adjustable, Positive, 2.5 V to 40 V, 1.2 V to 37 V, 1.5 A, 3 Pins, TO-220 (Alt: LM317BTG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
Win Source Electronics IC REG LINEAR ADJ 1.5A TO220AB 29350
  • 95 $0.5492
  • 225 $0.4507
  • 345 $0.4366
  • 475 $0.4225
  • 615 $0.4084
  • 820 $0.3662
$0.3662 / $0.5492 Buy Now

Part Details for LM317BTG

LM317BTG CAD Models

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LM317BTG Part Data Attributes

Parametric Data
LM317BTG onsemi
Buy Now Datasheet
Compare Parts:
LM317BTG onsemi Linear Voltage Regulator, 1.5 A, High PSRR, Adjustable, Positive TJ = -40° to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code TO-220, SINGLE GAUGE, 3-LEAD
Package Description TO-220, 3 PIN
Pin Count 3
Manufacturer Package Code 221AB
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 11 Weeks
Samacsys Manufacturer onsemi
Adjustability ADJUSTABLE
Dropout Voltage1-Nom 3 V
Input-Output Voltage Differential-Max 40 V
Input-Output Voltage Differential-Min 3 V
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Line Regulation-Max (%/V) 0.07
Load Regulation-Max(%) 5.8%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 1.5 A
Output Voltage1-Max 37 V
Output Voltage1-Min 1.2 V
Package Body Material PLASTIC/EPOXY
Package Code SFM
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Packing Method RAIL
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE

Alternate Parts for LM317BTG

This table gives cross-reference parts and alternative options found for LM317BTG. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM317BTG, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM317BT4 onsemi Check for Price 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN LM317BTG vs LM317BT4
LM317TG onsemi $0.6439 Linear Voltage Regulator, 1.5 A, High PSRR, Adjustable, Positive TJ = 0° to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE LM317BTG vs LM317TG
LM317P STMicroelectronics $0.6417 1.2 V to 37 V adjustable voltage regulators LM317BTG vs LM317P

LM317BTG Related Parts

LM317BTG Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LM317BTG is 40V. Exceeding this voltage can cause damage to the device.

  • To ensure stability, a minimum output capacitance of 1uF is recommended. Additionally, the input capacitor should be at least 10uF to prevent oscillations.

  • The LM317BTG is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures, and the output voltage may drop. It's essential to consider the thermal design and heat sinking when operating in high-temperature environments.

  • The output voltage of the LM317BTG can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage is determined by the ratio of the resistors and the internal reference voltage.

  • The LM317BTG does not have a minimum load current requirement. However, a minimum load current of 3.5mA is recommended to ensure stability and prevent oscillations.

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