LM338K - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM338K
Manufacturer

ST Microelectronics
ChipWorker Part#

CW40914303
Category

Voltage Regulator
Package

TO-3
Description

Standard Regulator Pos 1.2V to 32V 5A 3Pin(2+Tab) TO-3 Bag
Documentation

Datasheet

LM338K Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

LM338K Specifications

Attribute	Attribute Value

Part Number	LM338K
Manufacturer	ST Microelectronics
ChipWorker Part#	CW40914303
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-3
Supply Voltage (DC)	35.0V (max)
Number of Outputs	1 Output
Input Voltage (DC)	35.0V (max)
Output Voltage	1.2V ~ 32V
Output Current	5 A
Number of Positions	3 Position
Input Voltage (Max)	40 V
Input Voltage (Min)	4.2 V
Output Voltage (Max)	32 V
Output Voltage (Min)	1.2 V
Output Current (Max)	5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
	expand all
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
Mil-Spec	Yes
REACH SVHC Compliance Edition	2015/12/17

Product Description

The LM338K are adjustable 3 terminal positive voltage regulators capable of supplying in excess of 5A over a 1.2V to 32V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage. Careful circuit design has resulted in outstanding load and line regulation comparable to many commercial power supplies.
Guaranteed 7A peak output current
Guaranteed 5A output current
Adjustable output down to 1.2V
Line regulation typically 0.005%/V
Load regulation typically 0.1%
Guaranteed thermal regulation
Current limit constant with temperature

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy LM338K

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.