10PCS x LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated Power Supply 24V, US $46.99 – Picture 0

10PCS x LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated Power Supply 24V, US $46.99 – Picture 1

10PCS x LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated Power Supply 24V, US $46.99 – Picture 2

10PCS x LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated Power Supply 24V, US $46.99 – Picture 3

10PCS x LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated Power Supply 24V, US $46.99 – Picture 4

10pcs X Lm2577 3~34v To 4~60v Dc/dc Step-up Converter Regulated Power Supply 24v

US $46.99

Guang Zhou, China
Jan 29th

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10PCS xBooster LM2577 3~34V to 4~60V DC/DC Step-up Converter Regulated 15W Mobile Power Supply 5/12/24V #090027 Product Description Feature: Module Properties: non-isolated module (Boost) Module modle:LM2577 Input voltage :DC 3-34V Output voltage: DC 4-60V (continuously adjustable) Output Current: 2.5A (Max.) Input Current: 3A (Max.) Output power: 15W(natural cooling), MAX. 25W (enhance heat dissipation) Maximum output power: Input voltage * 3A * conversion efficiency Operating temperature: Industrial grade -40°c to +85°c (ambient temperature exceeds 40 °c, please reduce power or plus fan) Full load temperature rise: 45 °c No-load current: typical 15mA (5V turn to 12V) Load Regulation: ± 0.5% Voltage Regulation: ± 0.5% Dynamic response speed: 5% 200uS Short-circuit protection: None (please enter retrofitting fuse or protective circuit) Input reverse polarity protection: None (If need please install diode at input port ) Installation: Screw (3 mm in diameter), 2 fixing holes Wiring: Welding, plus pin then soldered to the PCB directly Conversion efficiency Reference: 3.7V input,5V/1A output,efficiency 81% 5V input,12V/0.5A output,efficiency 84% 7.4V input,12V/0.5A output,efficiency 90% 7.4V input,12V/1Aoutput,efficiency 88% 12V input,16V/1A output,efficiency 92% 12V input,16V/2A output,efficiency 90% 12V input,19V/1A output,efficiency 91% 12V input,19V/1.5A outpu,efficiency 92% 12V input,24V/0.5A output,efficiency 89% 12V input,24V/1A output,efficiency 88% Some Applications: DIY a mobile power supply, for cell phone, MP3, MP4, PSP and etc. Boost charger, can use two pcs AA batteries or lithium batteries to charge the device(4-60V) Front of a system power supply:when the input voltage is less than 4-35V. Power supply for electronic equipment( 4-35V) Package Include: 10x DC Boost Converter Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice,Please confirm your shipping address in the PayPal Account. If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS, DHL and UPS,extra shipping fees is needed. The shipping time may vary, depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem .We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback .We will offer help to resolve your problems as fast as possible. Customer Service Work Time If you have any questions,Please contact with us via eBay message or our customer service e-mail . please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 11:00 - 20:00 and Saturdays 11:00 – 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays) Engineered for professional eBay sellers! On Nov-24-14 at 11:16:57 PST, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Module Properties	non-isolated module (Boost)
Full load temperature rise	45 °c
Module modle	LM2577
No-load current	typical 15mA (5V turn to 12V)
Input voltage	DC 3-34V
Load Regulation	± 0.5%
Output voltage	DC 4-60V (continuously adjustable)
Voltage Regulation	± 0.5%
Output Current	2.5A (Max.)
Dynamic response speed	5% 200uS
Input Current	3A (Max.)
Input reverse polarity protection	None (If need please install diode at input port )
Maximum output power	Input voltage * 3A * conversion efficiency
Installation	Screw (3 mm in diameter), 2 fixing holes
Operating temperature	Industrial grade -40°c to +85°c