The MAX17065 provides the power-supply rails for active-matrix, organic light-emitting diode (OLED) displays.

The MAX17065 includes a step-up DC-DC converter, an inverting DC-DC converter, a regulated positive charge pump, a regulated negative charge pump, and a low-dropout linear regulator (LDO). Synchronous rectifiers are integrated into the IC, eliminating the need for external power components. An I2C interface is used to program the switching frequency, the operating mode, and the cycle-by-cycle current limit of the noninverting and step-up converters, as well as the output voltages of the inverting converter and the charge pumps. Efficiency of 94% can be achieved for the step-up and 83% for the inverting converter.

The MAX17065 is packaged into a space-efficient 28-pin, 4mm x 4mm TQFN package with an exposed backside pad (EP) to enhance thermal characteristics.