The JW®1602 is a multi-topology LED controller with active power factor correction. It is especially designed for LED lighting system. The JW1602 controls the LED current accurately without using an opto-coupler, which can significantly simplify the design of LED lighting system.

The JW1602 achieves high power factor over wide line and load ranges.JW1602 integrates an interface for PWM dimming and analog dimming both.

The multi-protection function largely enhances the safety and reliability of the system, including over voltage protection, short circuit protection, LED open protection, cycle-by-cycle current limit, VCC UVLO and over-temperature protection.