LM317MDTG is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA DPAK
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA DPAK
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317MDTG

DigiKey Part Number
LM317MDTGOS-ND
Manufacturer
Manufacturer Product Number
LM317MDTG
Description
IC REG LINEAR POS ADJ 500MA DPAK
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA DPAK
Datasheet
 Datasheet
EDA/CAD Models
LM317MDTG Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
80dB ~ 65dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Input (Max)
40V
Supplier Device Package
DPAK
Voltage - Output (Min/Fixed)
1.2V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317MKVURG3Texas Instruments87,440296-19495-2-ND$0.66000Similar
LM317AMDT/NOPBTexas Instruments0LM317AMDT/NOPB-ND$3.16000Similar
LM317AMDTX/NOPBTexas Instruments0LM317AMDTX/NOPBTR-ND$2.75000Similar
LM317MDT/NOPBTexas Instruments0LM317MDTNS/NOPB-ND$2.36000Similar
LM317MDTX/NOPBTexas Instruments0LM317MDTX/NOPBTR-ND$1.57000Similar
In-Stock: 0
75 estimated in stock on 06-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.45000$0.45
10$0.31500$3.15
75$0.25000$18.75
150$0.23500$35.25
300$0.22260$66.78
525$0.21421$112.46
1,050$0.20550$215.77
2,550$0.19654$501.18
5,025$0.19105$960.03
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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