Texas Instruments LM317KCS Linear Voltage Regulator, 1.5A, Adjustable, 1.25 → 37 V 3-Pin, TO-220

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LM117/LM317 Adjustable Voltage Regulators

The Texas Instruments LM117/LM317 series of adjustable three-terminal positive voltage regulators are available with current ratings of 0.1, 0.5 and 1.5A. Output voltage range is from 1.25 V to 37 V and is set by two external resistors. These robust and reliable devices incorporate current limiting, thermal overload protection, and safe operating area protection.

Output Voltage Range: 1.2 V to 37 V
Output Current: 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L)
Typical line regulation: 0.01%
Typical load regulation: 0.1%

Linear Voltage Regulators, Texas Instruments

A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.

Specifications
Attribute Value
Output Voltage 1.25 → 37 V
Maximum Output Current 1.5A
Package Type TO-220
Output Type Adjustable
Mounting Type Through Hole
Minimum Input Voltage 4.2 V
Maximum Input Voltage 40 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Height 8.7mm
Length 10.16mm
Line Regulation 0.04 %/V
Load Regulation 0.5 %
Dimensions 10.16 x 4.58 x 8.7mm
Width 4.58mm
Series LM317
Reference Voltage 1.3V
65 : Next working day
155 Within 5 working day(s) (Global stock)
Price (ex. GST) Each (In a Pack of 5)
$ 0.522
(exc. GST)
$ 0.60
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$0.522
$2.61
25 - 95
$0.444
$2.22
100 - 245
$0.39
$1.95
250 - 495
$0.386
$1.93
500 +
$0.376
$1.88
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
Adjustable linear voltage regulators from Texas Instruments capable ...
Description:
Adjustable linear voltage regulators from Texas Instruments capable of supplying more than 5A at an output voltage of 1.25 V to 32 V. The LM338 devices include short-circuit protection, current limiting and thermal overload protection and offer outstanding load and ...
Texas Instruments LM337 adjustable negative voltage regulators offer ...
Description:
Texas Instruments LM337 adjustable negative voltage regulators offer the current rating of 1.5A and (100 mA on the LM337L) on the output voltage range of –1.2 V to –37 V. The linear voltage regulator requires only two external resistors to ...
The STMicroelectronics LM217, LM317 Positive linear voltage regulator ...
Description:
The STMicroelectronics LM217, LM317 Positive linear voltage regulator are robust as they feature internal current limiting and thermal shutdown. The adjustable voltage regulator is supplied in various packages from TO220, TO220FP and D2PAK devices. This series offers 1.5 Amps of ...
Texas Instruments (TI) TL317 series of adjustable linear ...
Description:
Texas Instruments (TI) TL317 series of adjustable linear voltage regulators are able to supply 1.25 V to 37 V with 100 mA output current. The positive voltage regulators need two external resistors to set the output voltage. These regulator ICs ...