LTC3780 Automatic lifting pressure Constant voltage step up step down 12v 24v

Description

• "If the 'FAULT' indicator light comes after connection to the voltage input source, the 'Low Cutoff' voltage settings may need to changed"

•  

• The power supply is a kind of high voltage power supply module, input voltage below, above, is equal to the output voltage, the output voltage can be maintained constant. For example, to set the output to 12V, then the variation of the input voltage in the range of 5 ~ 32V, the output voltage in the 12V invariant. This module has a perfect protection function, and can be widely used in notebook power, vehicle power supply, solar charge etc..

  Advantage:

  The input uses replaceable fuse protection, power supply and equipment;

  The whole electrolysis using imported patch, low resistance, high frequency capacitor, make the ripple down to the freezing point;

  IC uses Linear imported original;

  Constant voltage, constant current, under voltage protection (MPPT is more suitable for solar charging)

  Output error indicating lamp, light output voltage drift too serious, short circuit fault;

  The back plate, the heat conducting silicon film is fixed on the bottom of your module, only by four screws will supply to the chassis can be, can ensure good heat dissipation, need not consider the insulation and heat dissipation problems;

  Inductor used iron silicon aluminum, 0.8 double winding, generate less heat;

  Electrical parameters:

  Input voltage: DC5-32V;

  Output voltage: DC1V-30V continuously adjustable; the default 12V shipment, if need other voltage please take note;

  Output current: 10A (MAX) ,long term within 7A

  Output power: 80W, peak 130W, more than 80W please strengthen heat dissipation;

  Output: 50mV (12V 12V, 5A measured)

  Short circuit protection 

  Input reverse connection protection: No,

  Output control flow backward: no , such as the backflow charging, please at the output series diode

  Operating temperature range: 45 ~ 85 C

  Size: 77.6*46.5*15mm (including the bottom surface of the radiating aluminum)

  Package Contents 

  1pcs   LTC3780 Automatic lifting pressure Constant voltage step up step down  as frist picture show 

Payment

Payment :

(1).We accept PayPal only.

(2).We only ship the item to your Paypal address for fast and accurate shipment. If you want to change the address, please add a note when you make the payment. after you have paid.

(3).If you are paying through Paypal using eCheck, note that your item can be shipped only after eCheck has cleared.

(4).All payments are expected within 7 days after the last winning auction is closed. A non-payment dispute will be opened if full payment is not received.

(5).After you have won the auction, an email will be sent to your eBay registered email address.

Delivery details

• Under normal circumstances, United States Buyers'package is expected to be delivered within 9 to 15 business days with tracking. other countries are 18 to 21 business days without tracking(If you need a tracking, please pay additional $3.00 USD and send us ebay/paypal message.).

• All the items will be dispatched within 1  business day after the payment cleared. Items will arrive in 8-25  business days. The arrival time depends on some factors and different areas.

• Please confirm address in your Paypal account, and leave your telephone number to ensure you can timely receive your items.  

Terms of sales

• In order to protect both buyer and seller, we only accept PAYPAL payment.

• Your immediate payment is appreciated, and we will leave positive feedback to you once the payment is made.

• Check payments may delay the processing time because we will only send out the goods until it's cleared by Paypal.    

About us

• Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China.

• We supply many products including video game, Home & Garden, health & beauty, phone accessories, computers accessories, camera & camcorder, car accessories, flash disk & card, MP3,MP4 & MP5, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet.

• Please come back soon and visit us again!

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• Thank you for shopping with us!

Contact us

• Our products are of high quality, and we offer 365 days warranty for all items.

• We offers a No-hassle 30 days exchange (replace) only if your parcel is defective due to manufacturing problem.

• However, as every sale is final, we appreciate your reconsideration for any return. Thank you again for your business.                            

• Any returning, pls inform us first and send back with return ID (given by LD customer service).

• Condition: Neuf
• Brand: Unbranded

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