Solid State Lighting

Solid State Lighting

High performance, cost effective solutions for green lighting applications

Designed to enable high performance and predictable, long bulb operating life, our SSL LED driver ICs use patented digital intelligence to deliver high quality of light, ultra-low BOM cost, better dimmer compatibility, and less flicker, even when dimming.

Longer Bulb Operating Life with Patented Over-Temperature Protection Derating

Dialog’s unique over-temperature protection (OTP) derating technology monitors either an internal or external temperature sensor; reduces the output drive to the LEDs in small, virtually imperceptible increments; then restores brightness as temperature falls. This prevents exceeding the temperature rating of the electrolytic capacitors and helps ensure a predictable, safer bulb operating life. 

Most power ICs are designed with thermal shutdown, which simply shuts the IC down in high temperature environments. This protects the IC, but not the LED driver circuit, since most control IC shutdown occurs well above safe operating temperatures.  Dialog’s temperature derating technology provides cooler operation in low airflow bulb installations, prevents exceeding the temperature rating of all the components in the luminaire, and helps ensure a predictable and safer bulb operating life.

Broadest Range of SSL LED Drivers

Designed to enable high performance and predictable, long bulb operating life, Dialog SSL LED driver ICs use patented digital intelligence to deliver high quality of light, ultra-low BOM cost, better dimmer compatibility, and less flicker, even when dimming. Dialog offers the broadest range of SSL LED drivers, with dimmable versions up to 45W output and non-dimmable options up to 40W output.

 

Better Dimmer Compatibility – Intelligent Digital Control

Dialog’s patented intelligent digital dimming control uses advanced digital analytics to enable compatibility with a wider range of dimmers, including leading-edge, trailing-edge, digital, and universal dimmers.

Longer Bulb Operating Life with Over-Temperature Protection Derating

Dialog’s patented over-temperature protection (OTP) derating technology addresses LED bulb lifetime issues caused by excessive heat in retrofit bulb installations. Learn more...

Product Portfolio
Product Key Feature Applications
iW337 3-in-1 LED Driver Secondary-Side Signal Interface Controller 0-10V Analog, PWM, Resistor Dimming
iW338
LED Driver Secondary-Side PWM Signal Generator
0-0.6V Analog Dimming, Warm Dimming
iW1710 Reduces Number of Components and Cost Networking Adapters up to 40W
iW1816 64kHz Integrated BJT Optimized for 12Vout, 5W Output Low-Power AC/DC Power Supply with Soft Start-Up Circuit for Networking, Industrial and Home Appliance Applications
iW3600 Dimmable LED Driver Single-Stage Dimmable LED Driver for 45W SSL Bulbs and External Lighting Ballast Drivers
iW3602 Dimmable LED Driver, 1.5 Stage AC/DC Digital Power Controller for Dimmable LED Drivers up to 10W
iW3602-00 Dimmable LED Driver, Single-Stage AC/DC Digital Power Controller for Dimmable LED Drivers up to 10W
iW3605 Dimmable SSL Single-Stage Driver Solid State Lighting LED Driver up to 25W
iW3609 Dimmable LED Driver Single-Stage Dimmable LED Driver for 15W SSL Retrofit Bulb Applications
iW3612 Dimmable LED Driver Solid State Dimmable LED Driver up to 25W
iW3614 Dimmable LED Driver Solid State Dimmable LED Driver up to 15W
iW3616 Dimmable LED Driver High PF Solid State Dimmable LED Driver up to 12W
iW3617 Dimmable LED Driver High PF Solid State Dimmable LED Driver up to 25W
iW3620 Non-Dimmable LED Driver Single-Stage LED Lighting up to 40W
iW3622 Non-Dimmable LED Driver Single-Stage, Non-Dimmable, High PF LED Driver for 45W Flyback SSL Retrofit Bulb Applications
iW3623 Non-Dimmable LED Driver Universal, High PF, Non-Dimmable LED Driver for 45W Commercial SSL Lighting
iW3625 Non-Dimmable LED Driver Single-Stage, Non-Dimmable, High PF LED Driver for 45W Buck SSL Retrofit Bulb Applications
iW3626 Non-Dimmable LED Driver Single-Stage, Non-Dimmable, High PF LED Driver for 10W SSL Retrofit Bulb Applications
iW3627 90W Capable, Constant-Voltage PWM Controller in SOT-23 for Smart Lighting Smart Lighting and Pre-Regulator for Solid State Lighting up to 90W
iW3628 Non-Dimmable LED Driver Single-Stage, Non-Dimmable, High PF LED Driver for 20W SSL Retrofit Bulb Applications
iW3629 Non-Dimmable LED Driver Universal Line Input, High PF, Non-Dimmable LED Driver for Commercial SSL Lighting up to 120W
iW3630 0-10V Dimmable LED Driver Universal, High PF, Dimmable LED Driver for 45W Commercial SSL Lighting and Wireless SSL Lighting
iW3631 0-10V Dimmable LED Driver Universal Line Input, High PF, 0-10V and Wireless Dimmable LED Driver for 120W Commercial SSL Lighting
iW3640 Sunset Dimming LED Driver 25W Dimmable Solid State Lighting Luminaires and LED Ballasts
Dimmable LED Driver with Integrated High-Voltage FET for Easy, Low-Cost Design
Retrofit Bulbs: A-style, BR, GU, PAR, All Glass Lamps up to 15W
Dimmable LED Driver for Easy, Low-Cost Design
Retrofit Bulbs: A-style, BR, GU, PAR, All Glass, Downlight Lamps up to 25W
iW3662 Universal Transformer Compatibility for MR16 Applications MR16 Dimmable Solid State Lighting Applications from 4W to 8W
iW3688 Superior Dimmer Compatibility and Performance with Ultra-Low BOM for LED Bulbs up to 20W 20W retrofit bulbs: A-style, BR, candle, GU10 and PAR; T8 LED tubes
iW3689 Superior Dimmer Compatibility and Performance with Ultra-Low BOM for LED Bulbs up to 25W 25W retrofit bulbs: A-style, BR, candle, GU10 and PAR; T8 LED tubes
I2C Digital and TRIAC Dimming (Dual-Dim Technology)
TRIAC and Wireless Dimmable Smart Lighting Applications up to 25W
iW3827
High Power Factor, Constant-Voltage Controller with Integrated 650V Power MOSFET
Constant-Voltage Front-End Pre-Regulator in SSL Retrofit Bulbs: GU10, Candle, T8, up to 8W
iW6401
Integrated DLT Receiver - IEC62756 Compatible
LEDOTRON™ / DLT (IEC 62756-1) digital dimming, Bluetooth® Smart, Wi-Fi, ZigBee®, Toggle-Switch Dimming

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

Family Features

  • 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 (>0.9)
  • Energy Saving Technology
    • iW3614 and iW3602-03
    • iW3616, iW3617, iW3623, and iW3630 (>0.95)
    • iW3626 - High PF and Low Ripple Current

Applications

  • Solid State Lighting
  • Dimmable and Non-Dimmable LED Luminaires
  • Replacement Bulbs with Power Range from 1W to 45W

Videos

SSL terminology video

When designing dimmable LED-based luminaires, terms such as “popcorning”, “drop out”, or “dead travel” frequently arise. This SSL Terminology video provides an animated overview of these and other key terms and related issues surrounding dimmable solid state lighting application design.

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SSL terminology 视频字幕

在设计可调光基于 LED 灯具时,"popcorning"、"退出",或者"调节失效"等术语频繁地出现。这个SSL 术语视频用动画的形式概述以上这些和其他关键术语以及与可调光固态照明应用设计相关的问题。

OTP Video

Learn how Dialog’s patented over-temperature protection (OTP) derating technology addresses LED bulb lifetime issues caused by excessive heat in low airflow retrofit bulb installations.

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Chinese OTP video

了解Dialog专利的过温保护降额(OTP)技术是怎样解决当LED灯泡安装在气流受限的位置时由于散热困难而产生的寿命问题.

iW6401 Video

The iW6401, the first device from the smarteXite platform of smart SSL products from Dialog Semiconductor, offers a "one size fits all", highly programmable and connected device with embedded support for Bluetooth® Smart, Wi-Fi, ZigBee®, LEDOTRON™ / DLT (IEC 62756-1) wireless digital dimming, and toggle switch dimming all via an I2C control bus.

Interested?

Access the latest design and detailed technical information, chat with us in our interactive discussion forum or purchase our products now. We will provide up to five parts free of charge and our sales team will provide pricing for sample orders exceeding five parts. To initiate your request, please complete the form below.

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