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Laser Driver IC

Components

Laser Diode Driver IC Series

This series of laser diode driver ICs includes five models—FX6003, FX6006, FX6017, FX6103, and FX6110—designed for high-precision, high-efficiency laser diode driving applications.

Widely used in laser diode drivers, fiber lasers, laser ranging, medical aesthetics equipment, industrial sensing, and consumer electronics—providing stable and reliable driving solutions for various laser systems.

Specification

Model	Key Features	Description	Operating Voltage	Drive Current	Operating Mode	Package
FX6003	APC mode, thermal shutdown protection, soft-start, programmable current	High-precision laser diode current source driver with programmable current range 20mA–150mA	2.1V–6V	20mA–150mA	APC	SOT23-6
FX6006	APC/ACC dual mode, soft-start, programmable current	High-precision laser diode current source driver with programmable current range 2mA–500mA	2.1V–10V	2mA–500mA	APC / ACC	DFN8 (2×2)
FX6017	Common cathode APC application, reverse polarity protection, supports external power transistor for current expansion, soft-start	Common cathode APC laser diode driver compatible with P-type and M-type laser diodes, 200mA internal drive, expandable with external power transistor	2.5V–10V	200mA internal, expandable with external transistor	APC	DFN8 (2×2)
FX6103	Drives common anode laser diode, reverse voltage protection, soft-start, programmable current	High-precision adjustable current chip for common anode laser diode structures, adjustable current range 10mA–250mA	2.8V–18V	10mA–250mA	ACC	SOT23-6
FX6110	1A internal drive, supports external power transistor for current expansion, soft-start, programmable current, reference voltage output	High-precision driver control chip for common anode laser diode structures, 10mA–1A internal drive, expandable with external power transistor	2.1V–10V	1A internal, expandable with external transistor	ACC	DFN8 (2×3)

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