DESCRIPTION

· The iML8684 is a Three Terminal Current Controller (TTCC) designed for regulating current in LED strings.

· It operates in parallel with LED strings and functions as a voltage-controlled current source, current regulator, or cut-off device.

· Ideal for applications using periodic AC voltage sources, it offers flexible PCB layout to meet various shape requirements.

· Particularly suitable for replacing incandescent bulbs and linear fluorescent lamps.

FEATURES

· System: All solid-state components, no electrolytic capacitors required, compact size to reduce mechanical costs.

· Driver-on-board and chip-on-board options minimize process flow and assembly costs.

· High power factor (PF) and low total harmonic distortion (THD) performance.

· High efficiency, flexible PCB layout, wide range of LED forward voltage selection, distributed heat across several chips, TRIAC dimmable.

· Chip: 88V input sustaining voltage, less than 3V dropout voltage for up to 150mA regulating current.

APPLICATIONS

· AC LED lighting engines.

· LED light bulbs.

· LED light tubes.

· LED down-lights and ceiling lights.

· LED flat panel lights.