The OC4000 is a high-precision, high-efficiency step-up and boost LED constant current driver controller with a wide input and output voltage range with a built-in 100V power MOS.
The OC4000 adopts the current-mode closed-loop control mode, which can achieve high-precision constant current drive.
The operating frequency of the OC4000 can be adjusted by an external capacitor
Whole.
The OC4000 has built-in cycle-by-cycle current limiting protection, soft start, and over-temperature protection to ensure system reliability.
OC4000 uses the innovative patented circuit architecture of Ortron, which has the advantages of stability and reliability, fast dynamic response, and can achieve high-precision and high-efficiency step-up voltage and constant current drive.
The OC4000 is available in an ESOP8 package. The heatsink has a built-in SW pin.

Applications
LED car lights
LED motorcycle, electric car lights
LED lighting