LM317 Voltage Regulator DC-DC Step Down Module Power Supply Converter Adjustable For Sale
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LM317 Voltage Regulator DC-DC Step Down Module Power Supply Converter Adjustable:
LM317 Voltage Regulator DC-DC Step Down Module Power Supply Converter Adjustable
- If input voltage is always same as output voltage, and output voltage can not be adjusted. So before connect to the power, rotate potentiometer 20 turns anti-clockwise, then connect to the power supply, the output voltage can be adjustable.
Packing List (bulk pack):
- Output Current: 1.5A (min), 2.2A (typ)
- Input-output voltage differential (VI-VO): 40Vdc (max)
- Voltage Input: 4.2 to 40 V
- Adjustable output voltage range: 1.2 to 37V
- Operating temperature: -55℃ to +150℃
- Current output: 1.5A
- Operating temperature: 0℃ to 125℃
- Characteristic frequency: 100 (MHz)
- Input connection: VIN is +, GND is -
- Output connection: VPUT is +, GND is -
- Module size: 35.6mm x 16.8mm (1.4 x 0.66 inch)
- We offer FREE shipping to the USA, and charge small shipping fee for other countries. We do not provide pick-up service.
- We only ship to your PayPal confirmed address.
- Handling time is 1 business day after payment cleared.
- Estimated delivery time: US 8-15 days, EU 10-30 days, Others 30-40 days. Time may be longer due to Customs clearance or peak seasons.
- We accept PayPal on .
- Credit cards and e-check are accepted via PayPal.
- We never charge or responsible for custom duty or VAT.
- Return (in its new, unused condition) for refund is accepted within 60 days after item delivered. Contact us for RMA number.
- Confirmed faulty items/ DOA will be replaced or refunded.
- Accessories, mis-used or man-made damaged items are not under warranty.
- Please contact us by email if you have problem with your items.
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