LM317MBDTRKG Linear Regulators (LDO) by ON Semiconductor

Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive


The LM317M is an adjustable three-terminal positive linear voltage regulator capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof. The LM317M serves a wide variety of applications including local, on-card regulation. This linear voltage regulator also makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator.

Where to Buy

Prices starting from US$0.12

Distributor Stock
Logo for Future Electronics NA
Future Electronics
from US$0.13
327,500
in stock
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Logo for Avnet America
Avnet America
from US$0.12
277,500
in stock
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Logo for Farnell UK
Farnell
from US$0.21
5,472
in stock
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element14
from US$0.24
5,352
in stock
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Buerklin
from US$0.29
2,401
in stock
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Newark Electronics
from US$0.18
1,808
in stock
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Logo for Micros
Micros
from US$0.28
1,691
in stock
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EBV Elektronik
-
72,500
in stock
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Logo for Avnet Silica
Avnet Silica
-
27,500
in stock
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Logo for Avnet Asia
Avnet Asia
-
0
in stock
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Features

Output Current in Excess of 500 mA
Output Adjustable between 1.2 V and 37 V
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe-Area Compensation
Floating Operation for High Voltage Applications
Eliminates Stocking Many Fixed Voltages
Pb-Free Packages are Available
NCV Prefix for Automotive and Other Applications Requiring Site Control Changes

Specifications

Description LM317M, Vout: 4%; TJ = -40°C to 125°C
Compliance Pb-free Halide free
Output Single
Polarity Positive
VO (V) Adj
IO Typ (A) 0.5
VI Min (V) 3.1
VI Max (V) 40
VDO Typ (V) 2.1
PSRR (dB) 80
Enable No
PowerGood No
Application Industrial
Package Type DPAK-3

Last 6 months Inventory & Pricing History


Alternative Descriptions

LM317M Series 500 mA 1.2 to 37 V Adjustable Output Voltage Regulator - TO-252 | Future Electronics
LINEAR VOLT REG, 1.2-37V, 0.5A, TO-252-3 | Farnell
Spannungsregler, 1,2-37 VDC, 500 mA, positiv, TO-252, LM317MBDTRKG | Buerklin
Voltage Regulator, 37V, 0.5A, Dpak-4 | Newark Electronics
Positive Voltage Regulator, 1.2÷37V, 0.5A, 4%, -40÷125°C | Micros


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM317MBDTRKG?

Additional datasheets, footprints and schematics for LM317MBDTRKG are listed on our Part Details page. You can also find images and similar parts to LM317MBDTRKG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM317MBDTRKG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM317MBDTRKG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM317MBDTRKG fall under?

The LM317MBDTRKG is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to LM317MBDTRKG when available in the Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM317MBDTRKG you can contact the distributor directly for product support, shipping queries etc.

Is the LM317MBDTRKG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LM317MBDTRKG have stock available?

Authorised distributors including Future Electronics, Avnet America, Farnell, element14 and Buerklin have stock available or on a lead time for LM317MBDTRKG.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM317MBDTRKG often in real-time on the comparison pages.

What if I can't find stock of LM317MBDTRKG?

You can fill out our help required form which you can use to request a quote for LM317MBDTRKG from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.