CN5730 Datasheet | CONSONANCE

CONSONANCE Multi-function High Brightness LED Driver IC General Description The CN5730 is a current regulation integrated circuit operating from an input voltage of 2.85V to 6V, the constant output current can be set up to 1.5A with an external resistor. The CN5730 is ideal to be used to drive LED. The on-chip power transistor and current sense block greatly reduce the external ponent count. The chip also integrates the mode selection circuit, oscillator and state registers, which can control the LED to operate in one of the following four modes: Off, High Brightness(HB), Low Brightness(LB) and Flashing. The CN5730 adopts the temperature regulation instead of temperature...