You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History





Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
STEVAL-ISA174V1   Datasheet
See all Technical Docs

Product Overview

7W dual output offline flyback converter for home appliances using VIPer0P. The key feature of this offline converter is zero-power mode (ZPM). It is an idle state during which the device is totally shut down and the residual consumption from the mains at 230VAC is kept below 10mW. The IC enters ZPM by pulling the OFF pin to SGND for more than 10ms and exits ZPM (resuming normal switching) by pulling the ON pin to SGND for more than 20µs. This function can be tested by acting on the tactile switches connected to the ON and OFF pins.
  • Zero-power input consumption ratified as per IEC62301 Clause 4.5 (PIN
  • ZPM < 5mW at 230VAC)
  • Negative output voltage easily set through the voltage divider
  • Five-star energy efficiency when operating with no load (PIN
  • no
  • load < 10mW at 230VAC)
  • Meets ErP Lot 6 Tier 2 requirements for household and office equipment
  • Meets European regulation 1275/2008 regarding eco-design requirements
  • Compliant with the ErP Lot 6 Tier 2 requirements in off-mode
  • Meets IEC55022 Class B conducted EMI even with reduced EMI filter
  • VIPer0P 800V avalanche rugged technology, embedded protections ensure enhanced system reliability
  • Dimension is 69.6mm x 28mm
  • Input voltage range from 85VAC to 265VAC, output 1 is -5V , 840mA, output 2 is 7V, 400mA


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×



Power Management

Flyback Converter

Eval Board VIPer0P


Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (3)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

5 In stock Need more?

5 UK stock available for 3-4 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

S$64.01 ( S$69.13  Inc. GST)

Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price (Incl GST) Your Price (Incl GST)
1+ S$64.01 (S$69.13)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --