Charge pump boost converter with PLL using compensator technique

A new charge pump boost converter is to solve the overflow output ripple problem of boost converter without losing the switching characteristics of the more efficiency of the converter. The modified efficiency improvement of charge-pump boost converter uses adaptive slope generator with hysteresis voltage comparison techniques, which has been fabricated with TSMC 180-nm CMOS technology processes. Charge pump circuits use capacitors as energy storage in the device. A compensator which is used for the voltage boost up to the Charge pumps are useful in many different types of circuits, including low-voltage circuits, RS-232 Level Shifters, LED and LCD Drivers Memory, PLL, switched-capacitor circuits, by modifying the compensator circuit technique, power can be reduced and performance is increased. Results are evaluated through extensive simulations in 180nm CMOS technology.