ABSTRACT
Negative output multiple-lift push-pull switched-capacitor Luo-converters can be sorted into several sub-series:
• Main series • Additional series • Enhanced series • Re-enhanced series • Multiple-enhanced series
Each circuit has one main switch S and several slave switches as Si (i = 1, 2, 3, …n). The number n is called stage number. The main switch S is on and slaves off during switching-on period kT, and S is off and slaves on during switch-off period (1 – k)T. The load is resistive load R. Input voltage and current are Vin and Iin, output voltage and current are VO and IO.
