4-Channel Charge Pump DC/DC Controller, 2.7V to 5.5V, 80mA, Surface Mount

7-Channel PowerWise Boost Driver, 675kHz, 5.5V, 2.7V, 3.5mA, FBGA, BGA18,4X5,20/17

Current Regulated Switched Capacitor LED Supply with Analog and PWM Brightness Control 14-DSBGA -30 to 85