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prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
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2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | TO-263 |
| Number of Pins | 3 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 3 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | 0°C |
| Subcategory | Other Regulators |
| Packing Method | RAIL |
| Technology | BIPOLAR |
| Terminal Position | SINGLE |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 235 |
| Number of Functions | 1 |
| Terminal Pitch | 2.54mm |
| Current Rating | 1A |
| Pin Count | 4 |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Max Output Current | 1.5A |
| Polarity | Positive |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 3V |
| Current - Output | 1.5A |
| Max Output Voltage | 37V |
| Voltage - Output | 37V |
| Min Input Voltage | 4.2V |
| Max Input Voltage | 40V |
| Dropout Voltage | 2V |
| Dropout Voltage1-Nom | 3V |
| Min Output Voltage | 1.2V |
| Line Regulation-Max (%/V) | 0.07 |
| Input-Output Voltage Differential-Min | 3V |
| Height Seated (Max) | 4.79mm |
| Width | 8.64mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
LM317S is a type of three-pin adjustable regulator with wide temperature. Compared with standard fixed regulators, it provides better line and load regulation. LM317S provides a complete set of protection when operating, including current limit protection, thermal overload protection, and safe area protection. It is particularly easy to use and the output voltage can be set only with two external resistors.
Easy to use
Wide temperature
Short-circuit protection
Current limit constant with the temperature
Available in the TO-220, SOT-223 packages
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Merchant network and server PSU
Please send RFQ , we will respond immediately.