LM338K
- Mfr.Part #
- LM338K
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-204AA, TO-3
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 5A TO3
- Stock
- 127
- In Stock :
- 127
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Tolerance :
- 5%
- Terminal Finish :
- Tin (Sn)
- Operating Temperature :
- 0°C~125°C
- Dropout Voltage1-Nom :
- 3V
- PSRR :
- 75dB ~ 60dB (120Hz)
- Max Output Voltage :
- 32V
- ECCN Code :
- EAR99
- Output Type :
- Adjustable
- Number of Terminations :
- 2
- Terminal Form :
- PIN/PEG
- Load Regulation-Max(%) :
- 1%
- Power Supply Rejection Ratio (PSRR) :
- 75dB
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Reference Voltage :
- 1.29V
- Number of Regulators :
- 1
- Voltage - Input (Max) :
- 35V
- Mounting Type :
- Through Hole
- Dropout Voltage :
- 3V
- Length :
- 39.5mm
- Voltage - Output (Max) :
- 32V
- Protection Features :
- Over Current, Over Temperature
- Pin Count :
- 2
- Width :
- 26.2mm
- Number of Outputs :
- 1
- Package / Case :
- TO-204AA, TO-3
- Max Output Current :
- 5A
- Base Part Number :
- LM338
- Output Voltage :
- 32V
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 2
- Packaging :
- Tube
- Terminal Position :
- BOTTOM
- REACH SVHC :
- No SVHC
- Height :
- 8.7mm
- Power Rating :
- 50W
- Min Current Limit :
- 7A
- Mount :
- Through Hole
- Min Output Voltage :
- 1.2V
- Radiation Hardening :
- No
- Output Configuration :
- Positive
- Min Input Voltage :
- 4.2V
- Weight :
- 6.40101g
- Datasheets
- LM338K

[Voltage Regulators - Linear] STMicroelectronics LM338K Overview
STMicroelectronics presents the LM338K, a high-performance linear voltage regulator integrated circuit designed to meet the demanding requirements of various electronic applications. With its robust design and advanced features, this IC offers precise and adjustable regulation of output voltage, making it an ideal choice for power management solutions.
Whether you're in need of reliable voltage regulation for industrial equipment, automotive systems, or telecommunications devices, the LM338K delivers consistent performance and stability, ensuring smooth operation even in challenging environments. Its TO-3 package design enhances thermal performance, allowing for efficient heat dissipation and prolonged component lifespan.
Experience unparalleled control and reliability with the STMicroelectronics LM338K, the go-to solution for your voltage regulation needs.
LM338K Features
- High-Performance Linear Voltage Regulator
- Adjustable Output Voltage
- 5A Output Current Capability
- TO-3 Package for Enhanced Thermal Management
- Wide Range of Operating Temperatures
- Low Dropout Voltage
- Short-Circuit and Thermal Protection
- Easy to Use and Implement
LM338K Applications
- Industrial Equipment: The LM338K is perfect for regulating voltage in industrial machinery, ensuring stable power supply for critical operations. Its adjustable output voltage feature allows for versatile use across different types of equipment.
- Automotive Systems: Ensure reliable performance in automotive applications with the LM338K. From engine control units to in-car entertainment systems, this IC provides consistent voltage regulation for smooth operation and enhanced safety on the road.
- Telecommunications Devices: In telecommunications equipment, maintaining a stable power supply is crucial for uninterrupted communication. The LM338K offers precise voltage regulation, making it suitable for use in routers, switches, and other networking devices.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















