Add To Favorites
  • Not Recommended for New Design, minimums may apply. See Alternate Package or Substitute options.
Product Overview
Digi-Key Part Number LM317AT-ND
Quantity Available 4,906
Can ship immediately

Manufacturer Part Number


Description IC REG LIN POS ADJ 1.5A TO220-3
Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Detailed Description

Linear Voltage Regulator IC Positive Adjustable 1 Output 1.25 V ~ 37 V 1.5A TO-220-3

Documents & Media
Datasheets LM317A Datasheet
Product Training Modules Selecting the Best Multi-Sourced Linear Regulator
Design Resources Development Tool Selector
Featured Product LM317 Voltage Regulator
Power Management
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog 20V+ (Max) Output
Product Attributes Select All
Manufacturer Texas Instruments
Series -
Packaging ? Tube ?
Part Status Not For New Designs
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 37V
Voltage Dropout (Max) -
Current - Output 1.5A
Current - Quiescent (Iq) 10mA
PSRR 80dB ~ 65dB (120Hz)
Control Features -
Protection Features Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3
Base Part Number LM317
RoHS Replacement
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
LM317AT/NOPB-ND LM317AT/NOPB Texas Instruments Tube ? 14,436 - Immediate
$1.58000 1
You May Also Be Interested In
Additional Resources
Standard Package ? 45

07:17:37 3/18/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 2.03000 $2.03
10 1.82600 $18.26
100 1.46760 $146.76
500 1.20576 $602.88
1,000 0.99905 $999.05

Submit a request for quotation on quantities greater than those displayed.

Send Feedback