LC5710S is a power IC for LED drivers, which incorporates a power MOSFET and a controll IC in a SOP8 package. This product features a wide input voltage range of 5V to 58V, 100kHz to 500kHz operation frequency, and Buck / Boost / Buck-Boost converters can be applied with external circuit configuration. LED string current can be set with the external resistor, and LED dimming can be controlled by the digital input signal or DC-bias. The rich set of protection features helps to realize low component counts, and high performance-to-cost power supply.