LM317
LM317 Power ICs in SOT-223 package. Contact our team for PDF datasheet.
Product Overview
LM317 Power ICs in SOT-223 package. Contact our team for PDF datasheet.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | LM317 |
| Brand | CNCHIPDEPOT |
| Package | SOT-223 |
| Type | Linear Voltage Regulator |
| Output Voltage Range | 1.25 V to 37 V |
| Maximum Output Current | 1.5 A |
| Input Voltage Range | 3 V to 40 V |
| Dropout Voltage | 1.2 V @ 1 A |
| Line Regulation | 0.01%/V typical |
| Load Regulation | 0.1% typical @ 10 mA to 1.5 A |
| Maximum Junction Temperature | 125 °C |
| Product Type | Linear Regulator (LDO) |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| Analog Devices | ADJ111 | Functional Replacement | Adjustable linear regulator, confirm dropout voltage and current rating. |
| STMicroelectronics | LM317 | Cross Reference | Equivalent specifications, check package options. |
| ON Semiconductor | LM317LZ | Compatible Alternative | TO-92 package, suitable for low power applications. |
| Texas Instruments | LM317T | Direct Replacement | Same functionality, TO-220 package, verify electrical parameters. |
Datasheet
Download the datasheet or contact us for additional technical information.
Contact us for technical details and replacement review support.
Typical Applications
Suitable for electronic product design, sourcing, replacement review, and BOM matching projects.
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: Contact sales
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
Submit RFQ