Texas Instruments LM317KTTR, 1 Linear Voltage, Voltage Regulator 1.5A, 1.25 → 37 V 3-Pin, D2PAK (TO-263)

RS Stock No.: 661-3621Brand: Texas InstrumentsManufacturers Part No.: LM317KTTR
brand-logo
View all in Voltage Regulators

Technical Document

Specifications

Brand

Texas Instruments

Maximum Output Current

1.5A

Regulator Type

Linear Voltage

Number of Outputs

1

Output Voltage

1.25 → 37 V

Line Regulation

0.04 %/V

Load Regulation

0.5 %

Mounting Type

Surface Mount

Polarity

Positive

Package Type

D2PAK (TO-263)

Reference Voltage

1.3V

Pin Count

3

Output Type

Adjustable

Dimensions

10.18 x 8.41 x 4.44mm

Minimum Operating Temperature

0 °C

Height

4.44mm

Minimum Input Voltage

4.2 V

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

40 V

Length

10.18mm

Width

8.41mm

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.

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

€ 4.86

€ 0.971 Each (In a Pack of 5) (Exc. Vat)

€ 6.10

€ 1.219 Each (In a Pack of 5) (inc. VAT)

Texas Instruments LM317KTTR, 1 Linear Voltage, Voltage Regulator 1.5A, 1.25 → 37 V 3-Pin, D2PAK (TO-263)
Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

5

Available in multiples of 5
5€ 4.86
10€ 9.71
15€ 14.56
20€ 19.42
25€ 22.92
30€ 27.51
35€ 32.10
40€ 36.68
45€ 41.26
50€ 41.50
55€ 45.65
60€ 49.80
65€ 53.95
70€ 58.10
75€ 62.25

€ 4.86

€ 0.971 Each (In a Pack of 5) (Exc. Vat)

€ 6.10

€ 1.219 Each (In a Pack of 5) (inc. VAT)

Texas Instruments LM317KTTR, 1 Linear Voltage, Voltage Regulator 1.5A, 1.25 → 37 V 3-Pin, D2PAK (TO-263)

Stock information temporarily unavailable.

Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

5

Available in multiples of 5
5€ 4.86
10€ 9.71
15€ 14.56
20€ 19.42
25€ 22.92
30€ 27.51
35€ 32.10
40€ 36.68
45€ 41.26
50€ 41.50
55€ 45.65
60€ 49.80
65€ 53.95
70€ 58.10
75€ 62.25

Stock information temporarily unavailable.

QuantityUnit pricePer Pack
5 - 20€ 0.971€ 4.86
25 - 45€ 0.917€ 4.58
50 - 120€ 0.83€ 4.15
125 - 245€ 0.745€ 3.72
250+€ 0.708€ 3.54

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Brand

Texas Instruments

Maximum Output Current

1.5A

Regulator Type

Linear Voltage

Number of Outputs

1

Output Voltage

1.25 → 37 V

Line Regulation

0.04 %/V

Load Regulation

0.5 %

Mounting Type

Surface Mount

Polarity

Positive

Package Type

D2PAK (TO-263)

Reference Voltage

1.3V

Pin Count

3

Output Type

Adjustable

Dimensions

10.18 x 8.41 x 4.44mm

Minimum Operating Temperature

0 °C

Height

4.44mm

Minimum Input Voltage

4.2 V

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

40 V

Length

10.18mm

Width

8.41mm

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.

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more