You are here:






The LM338K STEEL/NOPB, manufactured by Texas Instruments, stands as a robust component within the linear category, designed to address the rigorous demands of adjustable voltage regulation. Packaged thoughtfully in a tray format, this part is encased in a TO-204AA, TO-3 package, ensuring sturdy and reliable physical integration into a wide array of application settings. Its through-hole mounting type caters to stable and secure insertion on printed circuit boards.

This particular model is engineered to operate effectively within a temperature range of 0°C to 125°C, showcasing its resilience in varied environmental conditions. The device is housed in a TO-3-2 supplier device package, a testament to its durability and intended for long-term application. Given its active part status, the LM338K STEEL/NOPB confirms its relevance and availability for current and future projects across multiple industries.

Its versatility and performance make it an ideal choice for applications requiring precise voltage control, including but not limited to power supplies, chargers, and automotive electronics. Texas Instruments’ commitment to high-quality manufacturing ensures that this component delivers reliable performance for advanced projects requiring meticulous power management solutions.

Additional information

Additional Information

RoHS Status: ROHS3 Compliant
Manufacturer Lead Time: 6 week(s)
Product Status: Active
Packaging: Tray


Download Free CAD Model:

Technical Details:
Package / CaseTO-204AA, TO-3
Output TypeAdjustable
Mounting TypeThrough Hole
Current - Output5A
Operating Temperature0°C ~ 125°C
Output ConfigurationPositive
Voltage - Input (Max)40V
Number of Regulators1
Supplier Device PackageTO-3-2
Voltage - Output (Max)32V
Voltage - Output (Min/Fixed)1.24V
Control Features-
Part StatusActive
PSRR75dB ~ 60dB (120Hz)
Voltage Dropout (Max)-
Protection FeaturesOver Temperature, Short Circuit
[{‘ParameterId’: 7, ‘ValueId’: ’17’, ‘Parameter’: ‘Packaging’, ‘Value’: ‘Tray’}, {‘ParameterId’: 16, ‘ValueId’: ‘413030’, ‘Parameter’: ‘Package / Case’, ‘Value’: ‘TO-204AA, TO-3’}, {‘ParameterId’: 41, ‘ValueId’: ‘310372’, ‘Parameter’: ‘Output Type’, ‘Value’: ‘Adjustable’}, {‘ParameterId’: 69, ‘ValueId’: ‘411897’, ‘Parameter’: ‘Mounting Type’, ‘Value’: ‘Through Hole’}, {‘ParameterId’: 129, ‘ValueId’: ‘247706’, ‘Parameter’: ‘Current – Output’, ‘Value’: ‘5A’}, {‘ParameterId’: 252, ‘ValueId’: ‘38908’, ‘Parameter’: ‘Operating Temperature’, ‘Value’: ‘0°C ~ 125°C’}, {‘ParameterId’: 255, ‘ValueId’: ‘389019’, ‘Parameter’: ‘Output Configuration’, ‘Value’: ‘Positive’}, {‘ParameterId’: 573, ‘ValueId’: ‘215305’, ‘Parameter’: ‘Voltage – Input (Max)’, ‘Value’: ’40V’}, {‘ParameterId’: 1065, ‘ValueId’: ‘1’, ‘Parameter’: ‘Number of Regulators’, ‘Value’: ‘1’}, {‘ParameterId’: 1291, ‘ValueId’: ‘413602’, ‘Parameter’: ‘Supplier Device Package’, ‘Value’: ‘TO-3-2’}, {‘ParameterId’: 1429, ‘ValueId’: ‘188819’, ‘Parameter’: ‘Voltage – Output (Max)’, ‘Value’: ’32V’}, {‘ParameterId’: 1779, ‘ValueId’: ‘47025’, ‘Parameter’: ‘Voltage – Output (Min/Fixed)’, ‘Value’: ‘1.24V’}, {‘ParameterId’: 1880, ‘ValueId’: ‘1’, ‘Parameter’: ‘Control Features’, ‘Value’: ‘-‘}, {‘ParameterId’: 1989, ‘ValueId’: ‘0’, ‘Parameter’: ‘Part Status’, ‘Value’: ‘Active’}, {‘ParameterId’: 2064, ‘ValueId’: ‘277947’, ‘Parameter’: ‘PSRR’, ‘Value’: ’75dB ~ 60dB (120Hz)’}, {‘ParameterId’: 2065, ‘ValueId’: ‘1’, ‘Parameter’: ‘Voltage Dropout (Max)’, ‘Value’: ‘-‘}, {‘ParameterId’: 2066, ‘ValueId’: ‘382921’, ‘Parameter’: ‘Protection Features’, ‘Value’: ‘Over Temperature, Short Circuit’}]

Request a Quote