The NCL30186SMRTGEVB Evaluation Board is an AC-DC power factor corrected flyback controller targeting isolated and non-isolated “Smart-dimmable” constant current LED drivers. The controller operates in a quasi-resonant mode to provide optimal efficiency. The current control algorithm supports flyback, buck-boost, and SEPIC topologies. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side.

The STEVAL–LLL003V1 evaluation board is a constant current LED driver, based on non-isolated buck topology using VIPer0P. The board delivers 130 mA ± 2.5% at an output load of 15 – 21 white LEDs.

The STEVAL-LLL006V1 board is designed to help you evaluate high power LED lighting solutions with comprehensive power management and wireless connectivity. The board integrates an intelligent power conversion stage thanks to the HVLED001A LED lighting controller with various operating modes, sensing and protection mechanisms, and highly efficient switching based on the STP21N90K5 Power MOSFET.

This demonstration board highlights the performance of a LM3445 based Flyback LED driver solution that can be used to power a single LED string consisting of 4 to 8 series connected LEDs from an 90 VRMS to 135 VRMS, 60 Hz input power supply. The key performance characteristics under typical operating conditions are summarized in this application note.

The evaluation board included in this shipment converts 85VAC to 135VAC input and drives five to thirteen series connected LED’s at the currents listed in the Evaluation Board Operating Conditions section.

The TPS92210EVM-613 evaluation module is a constant current TRIAC dimmable LED driver. It can drive 9 to 10 LEDs at 350 mA and is rated for an AC input of 184 VRMS to 265 VRMS. The TPS92210EVM-613 uses the TPS92210 in a Discontinuous Conduction Mode (DCM) flyback topology.

The document (linked below) describes a non-isolated, power-factor corrected, low THD, high efficiency LED driver designed to drive an LED string with a nominal voltage of 36 V at a current of 330 mA from an input voltage range of 90 VAC to 265 VAC. It is designed to fit inside a T8 tube fixture.

The STEVAL-ILL055V1 is an isolated SMPS designed in high power factor flyback topology. It generates a 640 mA nominal output current, delivering up to 11 W of output power and provides a cost-effective and space-saving solution. This product evaluation board is based on the HVLED815PF, a monolithic converter integrating both an 800 V avalanche-rugged MOSFET and PWM controller in a single package.…

The document describes a non-isolated high power factor (PF) LED driver designed to drive a nominal LED string voltage of 16 V at 800 mA from an input voltage range of 140 VAC to 280 VAC. The LED driver utilizes the LNK414EG from the LinkSwitch-PH family of ICs.

The document describes a non-isolated, high power factor (PF), TRIAC dimmable LED driver. The driver is designed to drive a nominal LED string voltage of 30 V at 480 mA from an input voltage range of 90 VAC to 132 VAC (60 Hz typical). The LED driver utilizes the LNK407EG from the LinkSwitch-PH family of ICs.