LM317LDR2G Linear Regulators (LDO) by ON Semiconductor

Linear Voltage Regulator, 100 mA, High PSRR, Adjustable, Positive


The LM317L is an adjustable 3-terminal positive linear voltage regulator capable of supplying in excess of 100 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 them essentially blow-out proof. The LM317L serves a wide variety of applications including local, on card regulation. This linear voltage regulator can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator.

Where to Buy

Prices starting from US$0.08

Distributor Stock
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RS
from US$0.28
2,500
in stock
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Logo for Future Electronics
Future Electronics
from US$0.09
320,000
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Schukat Electronic
from US$0.10
39,200
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Distrelec
from US$0.45
4,366
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Micros
from US$0.14
2,500
in stock
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Newark Electronics
from US$0.12
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Avnet America
from US$0.08
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element14
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Avnet Asia
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Farnell
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EBV Elektronik
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Features

Output Current in Excess of 100 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
Standard 3-Lead Transistor Package
Eliminates Stocking Many Fixed Voltages
Pb-Free Packages are Available
NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes

Specifications

Description LM317L, TJ = 0°C to +125°C
Compliance Pb-free Halide free
Output Single
Polarity Positive
VO (V) Adj
IO Typ (A) 0.1
VI Min (V) 2.8
VI Max (V) 40
VDO Typ (V) 1.9
PSRR (dB) 80
Enable No
PowerGood No
Application Industrial
Package Type SOIC-8

Alternative Descriptions

LM317L Series 100mA Adjustable Surface Mount Voltage Regulator - SOIC-8 | Future Electronics
U-Reg 1,2-37V 0,1A SO8 | Schukat Electronic
onsemi Linear Voltage Regulator SOIC 37V 100mA | Distrelec
Voltage Regulator Adj 1.2-37V 0.1A SOIC8 | RS
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.2 V ~ 37 V 100mA | Micros
Dc/Dc Converter, Adj, 0.1A, Soic-8 | Newark Electronics
LDO Voltage Regulator, Adjustable, 2.8 V to 40 V, Single Output, 1.9 V Drop, 1.2 V to 37 V, 100 mA, 8 Pins, NSOIC | Avnet America
ANA 100MA ADJUST OUT VREG | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM317LDR2G?

Additional datasheets, footprints and schematics for LM317LDR2G are listed on our Part Details page. You can also find images and similar parts to LM317LDR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM317LDR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM317LDR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM317LDR2G fall under?

The LM317LDR2G is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to LM317LDR2G 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 LM317LDR2G you can contact the distributor directly for product support, shipping queries etc.

Is the LM317LDR2G RoHS compliant?

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

Which authorised distributors for LM317LDR2G have stock available?

Authorised distributors including Future Electronics, Schukat Electronic, Distrelec, RS and Micros have stock available or on a lead time for LM317LDR2G.

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

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