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

Technical data sheets
Legislation and Compliance
Not Applicable
Product Details

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.

Attribute Value
Output Voltage 1.2 → 32 V
Maximum Output Current 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
Power Rating 25W
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Width 4.7mm
Series LM338
Dimensions 10.16 x 4.7 x 8.89mm
Length 10.16mm
Line Regulation 0.03 %/V
Reference Voltage 1.29V
Height 8.89mm
Load Regulation 0.5 %
585 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each (In a Tube of 45)
R 31.93
(exc. VAT)
R 36.72
(inc. VAT)
Per unit
Per Tube*
45 +
R 31.93
R 1,436.85
*price indicative
Not Available for premium delivery