Power Management & LED Lighting Driver ICs
On-Bright specializes in power management and LED lighting driver ICs, with a product line spanning AC/DC PWM controllers, LED driver ICs, and fast-charge protocol chips — widely used in power supplies, lighting, and consumer electronics. Contact JLink Technology for the full catalog and selection support.
Official WebsiteThe OB2263 is a current-mode PWM controller for offline flyback power supplies, ideal for chargers and adapters under 30W. The switching frequency is set by an external resistor, with comprehensive protections, EMI frequency-shuffling, and low standby power.
The OB3350 is a current-mode boost LED backlight driver providing stable constant-current drive for LCD monitor and TV backlighting. Fixed-frequency control with external PWM dimming and multiple built-in protections.
The OB2632Q is a quasi-resonant (QR) multi-mode PWM controller designed for USB-PD fast-charge adapters, with a wide supply range covering the PD output voltage sweep. It automatically switches QR / PFM / CCM modes by load for efficiency and low EMI.
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