Texas Instruments LM338T/NOPB, 1 Linear Voltage, Voltage Regulator 5A, 1.2 → 32 V 3-Pin, TO-220

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Subtotal (1 tube of 45 units)*

£48.15

(exc. VAT)

£57.60

(inc. VAT)

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  • 315 unit(s) ready to ship
  • Plus 90 unit(s) shipping from 09 October 2025
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Units
Per unit
Per Tube*
45 - 45£1.07£48.15
90 - 180£1.041£46.85
225 - 405£1.014£45.63
450 +£0.989£44.51

*price indicative

RS Stock No.:
100-0719
Mfr. Part No.:
LM338T/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Regulator Type

Linear Voltage

Maximum Output Current

5A

Output Voltage

1.2 → 32 V

Number of Outputs

1

Line Regulation

0.03 %/V

Load Regulation

0.5 %

Mounting Type

Through Hole

Polarity

Positive

Package Type

TO-220

Pin Count

3

Reference Voltage

1.29V

Output Type

Adjustable

Power Rating

25W

Dimensions

10.16 x 4.7 x 8.89mm

Height

8.89mm

Maximum Input Voltage

40 V

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+125 °C

Minimum Input Voltage

4.2 V

Length

10.16mm

Width

4.7mm

LM338 Linear Voltage Regulator, Texas Instruments


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 line regulation. The regulators are robust and easy-to-use with only two resistors required to set the output voltage. The LM338 is available in two package options: LM338K in a steel TO-3 case and LM338T in a TO-220 plastic package.


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.

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