The FAN5660 is a monolithic charge-pump which can invert, double or split a +1.5V to +5.5V input voltage. Using only two identical low-cost capacitors, the charge pump replaces switching regulators, thus eliminating inductors and their associated cost, size, and EMI. The device has a greater than 90% efficiency over most of its load current range and a typical operating current of only 160A. The FAN5660 is ideal for both battery-powered and boardlevel voltage conversion applications.