Title :
Low Biasing High Efficiency SMPS for SLIC Application
Author :
Poletto, Vanni ; Siligoni, Marco
Author_Institution :
SGS Microelettronica S.p.A., Milano (Italy)
Abstract :
A low power double DC/DC converter, step-down type, with syncronized switching frequency, for SLIC application will be presented. The main features are: decadic dialling rejection, 200¿A bias current sinked from the high voltage battery, regulated output current from 1mA to 200mA, clock frequency up to 1MHz, output voltage regulation from 50% to 100%.
Keywords :
Batteries; Capacitors; Circuits; Frequency conversion; Low pass filters; Pins; Resistors; Switched-mode power supply; Transfer functions; Voltage;
Conference_Titel :
Solid-state Circuits Conference, 1987. ESSCIRC '87. 13th European
Conference_Location :
Taunus-Tagungs-Zentrum, F.R. Germany