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LED Drivers - Solid State Lighting

 

iWatt's award-winning line of solid-state lighting (SSL) LED drivers uses a digital core to provide the control necessary to convert an AC voltage down to a constant current at a voltage adequate for driving LEDs in applications up to 40W. The SSL product line from iWatt incorporates PrimAccurate™ technology to offer primary-side control of an isolated power supply which is used to drive high brightness LEDs in light bulbs designed to replace incandescent and flourescent lighting with a more efficient and longer-lasting solution. The SSL products also incorporate iWatt's proprietary Flickerless™ technology, preventing flicker while maintaining compatibility with the widest range of existing dimming technology, making iWatt's SSL technology backwards compatible with the installed base of lighting dimmers.

 


Products
Product Key Feature Applications
iW1678* < 100mW standby power
Cell phone chargers, networking adapters, wireless routers, LED lighting
iW1696 Linear and RCC Replacement
Cordless phone, cellular phone, and other low power adapters
iW1698 Highest performance, lowest BOM cost
Chargers requiring less than 30mW standby power
iW1810 64kHz switching frequency and integrated power transistor
Low-power AC/DC power supply for smart meters, motor control, and industrial applications
iW3602 Dimmable LED driver
Solid State Dimmable LED driver up to 10W
iW3602-00* Dimmable LED driver
AC/DC Digital Power Controller for Dimmable LED Drivers
iW3610 Dimmable LED driver
Solid State Dimmable LED driver up to 25W
iW3612 Dimmable LED driver
Solid State Dimmable LED driver up to 25W
iW3614 Dimmable LED driver
Solid State Dimmable LED driver up to 15W
iW3620 Small size LED driver
Solid State LED lighting up to 40W
 

*Note that the datasheets for these products are abbreviated versions; for a full copy of a datasheet, contact your local sales representative or email us at sales@iwatt.com

Family Features
  • PrimAccurate™ Control
    • Primary-Side Control of Secondary Output Voltage and Current
    • No Opto-Isolator - Reduced BOM Cost/Solution Size
  • Flickerless™ Technology
    • Eliminates Potentially Harmful Flicker from LED Output
    • Provides Broadest Range of Dimmer Compatibility
  • Real-Time Waveform Analysis
    • Cycle-by-Cycle Control of Output Voltage and Current
    • Fast Transient Response
    • High Accuracy in Current and Voltage Protection
  • High Power Factor Correction (>0.9)
    • Energy Saving Technology
    • iW3614 and iW3602-03
 
Applications
  • Solid State Lighting
  • Dimmable LED Luminaries
  • Replacement Bulbs with Power Range from 1W to 40W
 
  • Increased Reliability
  • Smaller Solution Size
  • Low BOM Cost
  • Eliminates LED Flicker
  • Broadest Dimmer Compatibility
  • Higher Power Factor Correction
Resources
 
Patents
All LED Driver - Solid State Lighting Products are Covered by a Combination of the Following US Patents:
6,385,059; 6,434,021; 6,730,039; 6,862,198; 6,900,995; 6,944,034; 6,956,750; 6,972,969; 6,990,000; 7,433,211; 7,443,700; 7,505,287; 7,589,983; 7,724,547; 7,876,582; 7,880,447; 7,936,132; 7,974,109; 8,018,743; 8,049,481;