TY - JOUR
AU - Kok, Chi‐Wah
AB - The loss estimation in a switched‐capacitor DC–DC converter has caused much controversy because of the uncertainty of the contribution of device parasitics to the power efficiency of a converter. Beginning from a simple equivalent circuit model, a closed‐form solution to the maximum achievable power efficiency of a converter in which both the effects of parasitic resistance and capacitance are taken into account is presented. It has been observed that the peak power efficiency of a Dickson charge pump depends mainly on the equivalent parasitic capacitance of a given technology and its operation mode, which is governed by the choices of the coupling capacitance, on‐resistance of the switch, as well as the operation frequency of the circuit.
TI - Modelling of maximum power efficiency of charge pump circuits
JO - Electronics Letters
DO - 10.1049/el.2014.0979
DA - 2014-08-01
UR - https://www.deepdyve.com/lp/wiley/modelling-of-maximum-power-efficiency-of-charge-pump-circuits-5J20py4SEA
SP - 1233
EP - 1234
VL - 50
IS - 17
DP - DeepDyve
ER -