General Description
The LD7835 is a floating switch buck solution with Active PFC (APFC) control for LED lighting. It is easy to design with minimum cost and PCB size. The device operates in transition mode (TM) and integrates with complete safety requirement protections.
With power factor correction and TM control, the system is enabled to achieve high PF and high efficiency and to meet most of the international standard.

FEATUREs
● High Power Factor Controller Integrated
● High Efficiency Transition Mode Operation
● Good Accurate Current Regulation
● Current Ripple Reduction (CRR) Function
● Wide Range of UVLO
● Built in OVP on VCC pin
● LED Open Protection
● LED Short Protection
● OCP (Cycle by cycle current limit)
● OTP (Over Temperature Protection)
● 250mA/-250mA Driving Capability

APPLICATIONs
● LED Lamp、 LED bulb Application