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Tel: +86-755-89678886

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Email: elva@hkasco.com

Add: RM4311 , 43/F , SEG Plaza , Huaqiang North RD , Futian District , SZ ,GD , CN 518000

NCP1075STBT3G IC REG SW OFFLINE SMPS SOT-223-4 PMIC - AC DC Converters, Offline Switchers For Smart Meter

NCP1075STBT3G IC REG SW OFFLINE SMPS SOT-223-4 PMIC - AC DC Converters, Offline Switchers For Smart Meter

Contact : Abby Zhang E-mail: sales@hkasco.com WhatsApp: 0086 188 1790 2090 skype : ascoavi Item number :NCP1075STBT3G Package:SOT-223-4 Voltage - Breakdown:700V Operating Temperature:-40°C ~ 125°C (TJ) Mounting Type:Surface Mount Voltage - Start Up:8.2V Voltage - Supply (Vcc/Vdd):6.3 V ~ 10 V Packaging:4000pcs/reel

Product details

 

Best price NCP1075STBT3G High-Voltage Switcher for Low Power Offline SMPS

    

 all integrated circuit/IC and electronic components from the largest independent distributor of China

 

Contact person : Abby   Zhang   skype : ascoavi   QQ:894663976  e-mail: sales@hkasco.com  Cell phone : 86-188 1790 2090  WhatsApp: 0086 188 1790 2090 Wechat:zca18817902090

 

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The NCP1072/NCP1075 products integrate a fixed frequency
current mode controller with a 700 V MOSFET. Available in a
PDIP−7 or SOT−223 package, the NCP1072/5 offer a high level of
integration, including soft−start, frequency−jittering, short−circuit
protection, skip−cycle, a maximum peak current set point, ramp
compensation, and a Dynamic Self−Supply (eliminating the need for
an auxiliary winding).
Unlike other monolithic solutions, the NCP1072/5 is quiet by
nature: during nominal load operation, the part switches at one of the
available frequencies (65, 100 or 130 kHz). When the output power
demand diminishes, the IC automatically enters frequency foldback
mode and provides excellent efficiency at light loads. When the power
demand reduces further, it enters into a skip mode to reduce the
standby consumption down to a no load condition.
Protection features include: a timer to detect an overload or a
short−circuit event, Overvoltage Protection with auto−recovery and
AC input line voltage detection.
For improved standby performance, the connection of an auxiliary
winding stops the DSS operation and helps to reduce input power
consumption below 50 mW at high line.

Features
Built−in 700 V MOSFET with RDS(on) of 11
Large Creepage Distance Between High−voltage Pins
Current−Mode Fixed Frequency Operation – 65 / 100 /
130 kHz (NCP1072 130 kHz on demand only)
Peak Current: NCP1072 with 250 mA and NCP1075
with 450 mA
Fixed Ramp Compensation
Skip−Cycle Operation at Low Peak Currents Only: No
Acoustic Noise!
Dynamic Self−Supply: No Need for an Auxiliary
Winding
Internal 1 ms Soft−Start
Auto−Recovery Output Short Circuit Protection with
Timer−Based Detection
Auto−Recovery Overvoltage Protection with Auxiliary
Winding Operation
Frequency Jittering for Better EMI Signature, Including
Frequency Foldback Mode
No Load Input Consumption < 50 mW
Frequency Foldback to Improve Efficiency at Light
Load
Internal Temperature Shutdown
These are Pb−Free Devices


Typical Applications
Auxiliary / Standby Isolated Power Supplies White
Goods / Smart Meter / E−Mete


 









 







 










Shipping 





Shipping 

1.We will ship the items within 2 working days after the payment is reached.

     

2.We can ship to you by UPS/ DHL/TNT/EMS/Fedex. Pls contact us directly and we will use your

preferred ways. For the Countries & Regions where EMS cannot deliver,pls choose other shipping ways.

     

3.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.

     

4.Any import fees or charges are the buyer's responsibility.

     

Payment

1.T/T in advance

2.Paypal

3.western union

4.money gram

5.Escrow

6.Net 1-30  (only old customer)

Company Information 



Asco Technology Co.,Limited is a leading distributor of  Diode and transistor  electronic components worldwide, dealing with semiconductors and transistors. We offer products for not only components currently in production, but also for obsolete parts. We strive to provide exemplary quality products and competitive pricing to all our customers overseas , also we do our best to provide solutions to all customers needs. We hope to get to know with more international friends sincerely, mutual reciprocity and mutual benefit , close cooperation and prosperity of creating together.

 

 

Advantage:

 

 1)The part we quote are 100% original quality assurance in stock,we also can offer samples for test.do not have minimum quantity limited.


2)Have a high reputation in our cooperate company and factory.

 

3)Our payment term include: T/T, West Union or paypal.

 

4)Fast delievery .1-2days .A large of stock to offer .


5)We are Alibaba memeber  nearly 8years .


                                 Our Team



Our Services











Warranty


Refund & Replacement

     

     

     

1.We provide 365 days warranty.

     

2.If the item you purchase from our store are not of perfected quality, that is they don't work electronically to   manufacturers specifications, simply return them to us for replacement or refund.

     

3.If the items is defective, pls notify us within 3 days of delivery.

     

4.Any items must be returned in their original condition to qualify for a refund or replacement.

     

5.The buyer is responsible for all the shipping cost incurre   

     

Buyer Feedback









FAQ

  Q & A


1. Q: What is your products quality ?
    A: We offer all parts are new and original .
2. Q:What is your lead time?
    A: 1-2 days. we have own warehouse and stock in large quantity.
3. Q: What is the shipping port?
    A: We ship the goods via Port of HONGKONG or Shenzhen
4. Q: What is your payment terms?
    A: T/T, Paypal, Western union, Money Gram, L/C.
5.Q: What’s your advantage?
        1. Competitive price.
        2. Good quality control.
        3. Fast production and delivery
        4. Low MOQ.
        5. Professional sales and good after-sale service




Contact us




Asco Technology Co.,Limited


T:+0086-18817902090  Fax :86-755-82791035 

WhatsApp:0086-188 1790 2090 skype :ascoavi E-mail: sales@hkasco.com






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ASCO ELECTRONIC GROUP CO.,LIMITED
Tel: +86-755-89678886
Mob:+86-13590407046
Address: RM4311 , 43/F , SEG Plaza , Huaqiang North RD , Futian District , SZ ,GD , CN 518000
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