Dimmable High Voltage Direct AC LED Driver

ls9100x-s

Share This Post

MELVILLE, NY – LSI/CSI (lsicsi.com) announces the availability of a powerful, all-inclusive new system level, High Voltage LED Dimmable Driver IC.  Designated LS9100X-S Archimedes Series, this high-performance, low-cost IC has a rugged design optimized for driving LED banks directly from the main utility line which eliminates the previously required, expensive and bulky AC-DC Power Supplies formerly used to drive LEDs.

The LS9100X-S has integrated a full bridge rectifier, current limiter source protection circuit, built-in thermal protection feature centrally located in the device that protects the IC from operating in atypical conditions, and a voltage shutdown circuit that safeguards the IC and the system’s LEDs from line voltage surges that can overstress the system, all on a single IC. By merging these features into an IC, the LS9100 enables luminary designers to make LED luminaires with designs that are unconstrained by the size and bulk of the previously required Power Supply.

The versatile LS9100X-S is parallelable allowing for the design of Light Engines and Fixtures with much higher luminosity.

Features:

• Integrated MOSFET Driver
• Vin up to 310 Vac
• 50mA DC Output Current
• Thermal Turndown Protections
• High Voltage Shutdown Protections
• Thermal Enhanced 8-Pin SOIC Heat Sink PAD

Applications:

• LED Driver
• Current Source Limiter
• General Illumination
• Commercial and Industrial Lighting

View the datasheet here.

Subscribe To Our Newsletter

Get updates and learn from the best

More To Explore

press release

LS7190 and LS9200 Development Kit for Arduino

MELVILLE, NY – LSI/CSI (lsicsi.com) announces the availability of a development kit for Arduino, designated LS7190-9200-SH, featuring two of our newest ICs – the LS7190

LED light bulb
press release

LS9200 – Dimmable LED Driver

MELVILLE, NY – LSI/CSI (lsicsi.com) announces the availability of a powerful, new system level, LED Dimmable Driver IC. Designated LS9200, this high-performance IC is a

LSI/CSI