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Updated at 31/10/2025 10:30:15(UTC+8)
Certifications
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Description
- Description
- The LM117 and LM317-N series of adjustable 3-pin positive voltage regulators are capable of supplying in excess of 1.5 A over a 1.25-V to 37-V output range and a wide temperature range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further,
- both line and load regulation are better than standard fixed regulators
- Features
- • Typ. 0.1% Load Regulation
- • Typ. 0.01%/V Line Regulation
- • 1.5-A Output Current
- • Adjustable Output Down to 1.25 V
- • Current Limit Constant With Temperature
- • 80-dB Ripple Rejection
- • Short-Circuit Protected Output
- • −55°C to 150°C Operating Temperature Range (LM117)
- Applications
- • Automotive LED Lighting
- • Battery Chargers
- • Post Regulation for Switching Supplies
- • Constant Current Regulators
- • Microprocessor Supplies
LM317H Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 3 Pin |
| Case/Package | TO-39 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.2V ~ 37V |
| Output Current | 500 mA |
| Quiescent Current | 3.50 mA |
| Output Capacitor Type | Tantalum |
| voltage rating | 2.25 V |
| Number of Regulated Outputs | 1 Output |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 4.2 V |
| Output Voltage (Max) | 37 V |
| Output Voltage (Min) | 1.25 V |
| Output Current (Max) | 0.5 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Input Voltage | 4.2V ~ 37V |
| Show | |
| Operating Temperature | 0℃ ~ 125℃ |
| Product Lifecycle Status | Active |
| Packaging | Box |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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