LM317S/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Similar

LM317BD2TR4G
onsemi
In Stock: 36 783
Unit Price: R12,11000
Datasheet

Similar

LM317D2TG
onsemi
In Stock: 22 683
Unit Price: R12,27000
Datasheet

Similar

LM317D2TR4G
onsemi
In Stock: 7 381
Unit Price: R12,93000
Datasheet
View and Compare All Substitutes
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317S/NOPB

DigiKey Part Number
LM317S/NOPB-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM317S/NOPB
Description
IC REG LINEAR POS ADJ 1.5A TO263
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM317S/NOPB Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
64dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Input (Max)
37V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage - Output (Min/Fixed)
1.25V
Base Product Number
Voltage - Output (Max)
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317BD2TR4Gonsemi36 783LM317BD2TR4GOSCT-NDR12,11000Similar
LM317D2TGonsemi22 683LM317D2TGOS-NDR12,27000Similar
LM317D2TR4Gonsemi7 381LM317D2TR4GOSCT-NDR12,93000Similar
In-Stock: 0
Check Lead Time
Request Stock Notification
Quantity
All prices are in ZAR
Tube
QuantityUnit PriceExt Price
1R48,76000R48,76
10R36,38700R363,87
45R31,71133R1 427,01
135R29,34919R3 962,14
270R28,19363R7 612,28
540R27,24228R14 710,83
1 035R26,50324R27 430,85
2 520R25,68794R64 733,61
5 040R25,18000R126 907,20
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
You May Also Be Interested InSee All
10 Items
CCG15-48-12S

CCG15-48-12S

DC DC CONVERTER 12V 15W

TDK-Lambda

R480,36000
SML-LX0603GW-TR

SML-LX0603GW-TR

LED GREEN DIFFUSED SMD

Lumex Opto/Components Inc.

R3,44000
TR/0603FA1-R

TR/0603FA1-R

FUSE BRD MNT 1A 32VAC 32VDC 0603

Eaton - Electronics Division

R20,94000
LM2940S-12/NOPB

LM2940S-12/NOPB

IC REG LINEAR 12V 1A TO263

Texas Instruments

R46,63000
LM317S

LM317S

IC REG LIN POS ADJ 1.5A SOT223

TAEJIN

R2,18144
LM337IMP/NOPB

LM337IMP/NOPB

IC REG LIN NEG ADJ 1.5A SOT223-4

Texas Instruments

R39,92000
1N4148

1N4148

DIODE STANDARD 100V 200MA DO35

onsemi

R1,64000
LM317KTTRG3

LM317KTTRG3

IC REG LINEAR POS ADJ 1.5A TO263

Texas Instruments

R16,85000
LM1117MP-1.8/NOPB

LM1117MP-1.8/NOPB

IC REG LINEAR 1.8V 800MA SOT-223

Texas Instruments

R23,72000
LM1117MP-3.3/NOPB

LM1117MP-3.3/NOPB

IC REG LINEAR 3.3V 800MA SOT-223

Texas Instruments

R23,72000
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member