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Quick Details

  • D/C: NEW
  • Package: SOT23-6
  • Model Number: IW1700-01
  • Type: PWM Controller
  • Brand Name: Original Manufacturer
  • Place of Origin: Johor, Malaysia
  • Part Number: IW1700-01

Packaging & Delivery

Packaging Details Reel & Tube
Delivery Time Shipped in 3 days after payment

Our company as a professional Electronic wholesaler for several years fast developing have already beening a famous trading corporation,specialize in IC,diode,transistor,IGBT,DC-DC converter ......



IW1700-01 IW1700 -  Zero Power No-Load Off-Line Digital PWM Controller


Zero power consumption at no-load with lowest system
cost (< 5 mW at 230 Vac with typical application circuit)
Intelligent low power management achieves ultra-low
operating current at no-load
Adaptive load transient detection and fast response
Very tight constant voltage and constant current
regulation over entire operating range
Primary-side feedback eliminates opto-isolators and
simplifies design
EZ-EMI ® design enhances manufacturability
Intrinsically low common mode noise
Optimized 72 kHz maximum PWM switching frequency
achieves best size and efficiency
Active start-up scheme enables fastest possible start-up
Adaptive multi-mode PWM/PFM control improves
Quasi-resonant operation for highest overall efficiency
Direct drive of low-cost BJT switch
No external compensation components required
Complies with EPA 2.0 energy-efficiency specifications
with ample margin
Built-in soft start
Built-in short circuit protection and output overvoltage
Built-in current sense resistor short circuit protection
No audible noise over entire operating range



1. We can shipping all over the world by DHL , UPS , FedEx and EMS . The packaging is very safe and strong. If you have any special needs please nitfy me.

2. It will take around 3-5 days to reach your hands .

Product Type & Condition :

1. Because of the fluctuant sales situation. the stock parts are always changing and the stock list cannot be promptly updated . So,please consult the stock situation when you inquire.

Warranty & Guarantee :

All components we sell the quality with 30 days Return policy from the day of shipment. 

Buyer Reading:

1. Please confirm receipt of products if the items you received , and if the goods was damaged please contact us immediately. send the photo to us that we can check and give you best solution 

2. We only guarantee Delivery in time but we couldn't control the express delivery time. Our related sales person will be responsible to send the AWB for the delivered goods in the next workday. you can check the AWB in the website which we send to you. For the AWB you also can call to the local branch of the express company in your company.


If you have any other questions please feel free to contact us in any time!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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Read before purchase

MJD is a honest and reliable electronics suppliers, we never cheat every client and don’t want to deal unpleasant business. Because of the transportation cost is expensive for international trade, for the both deal going smoothly. Please refer to the following information to purchase products from us before:


1. Please carefully check our description of products: Delivery terms, Guarantee period, Sales return and Service policy.


2. Please confirm you want to buy part numbers, it can apply to your device, if not because of quality problem, MJD will not responsible.


3. In test process, if have the product quality problems please inform us within the guarantee period date that we can help you to replacement of goods or arrange refund.. If exceed the date, MJD will not responsible, after-sales service.


4. Below case as guarantee is invalid:

(1). Warranty (maintain ) label is removed or damaged.

(2). Products have been used.

(3). Artificially damaged, incorrectly operation mode.

(4). In transit cause the issues and goods damaged case, the Express will takes responsibility for any mistakes, as our term for FOB Offer.




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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
2 Transactions 400+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
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