KAC3304DU Datasheet - KEC

KAC3304DU Analog CMOS Integrated Circuits

Pin 1 2 3 4 5 6 7 8 9 10 11 12 www.DataSheet4U.com Name L4 EN C1P C1N VOUT C2P C2N VIN GND L1 L2 L3 Sinking current input for LED4 Chip enable input. (Shutdown to Low state) Positive terminal of switched capacitor 1 Negative terminal of switched capacitor 1 Charge pump output Positive terminal of s.

SEMICONDUCTOR TECHNICAL DATA 1X/1. 5X Fractional Charge Pump for White LED Driver with 32step Dimming Control. The KAC3304DU is low noise constant frequency charge pump DC/DC converter specially designed to drive up to four white LEDs on 32step dimming control. Dual (1x/1.5x) Modes and low dropout voltage of LED driver maximize efficiency for the white LED application over full Li-ion battery input range. Various kinds of protection circuits protect your system from every undesirable output cond.

KAC3304DU Features

* KAC3304DU Analog CMOS Integrated Circuits A B C A F H D Pin 1 E Top View Bottom View DIM K MILLIMETERS 1x/1.5x dual charge pump modes with auto detection. Excellent Power Efficiency. (more than 92% of PMAX) LED current matching of 2%.(Typ.) Power-down current below 1 A.(max.) Drives up t

KAC3304DU Datasheet (86.65 KB)