AiP1640 with LED Drivers is a SOP-28_300mil Voltage Regulator/Driver manufactured by I-core. It is a highly integrated, high-efficiency LED driver integrated circuit (IC) with a wide 4.5V to 25V input voltage range. It integrates a switching regulator controller, high side/low side switches, internal soft start, auto adjust over temperature protection, and integrated LED current sense. The IC also features an integrated dimming control, PWM dimming, and 5.2-level/7-level/Hybrid dimming functions to reduce LED current ripple for dimming applications. It also has an accurate current setting +/- 1% tolerance and is RoHS compliant.