Title :
A 2 MHz low noise switching DC-DC converter with current mirror driver
Author :
Matsunaga, Shinichiro ; Sugahara, Satoshi
Author_Institution :
Device Technol. Laboratory, Fuji Electr. Adv. Technol. Co., Ltd, Matsumoto, Japan
Abstract :
Advanced current mirror driver circuits are devised for a DC-DC converter instead of ordinary inverter type driver. The driver can reduce the switching noise drastically, and is implemented on a 2 MHz DC-DC converter. The high frequency spectrum of the switching noise is reduced up to -20 dBm over wide frequencies.
Keywords :
DC-DC power convertors; circuit noise; driver circuits; switching convertors; 2 MHz; DC-DC converter; current mirror driver; high frequency spectrum; low noise switching; switching noise reduction; Circuit noise; DC-DC power converters; Driver circuits; Inductance; Inverters; Mirrors; Noise reduction; Switching circuits; Switching converters; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2004. APEC '04. Nineteenth Annual IEEE
Print_ISBN :
0-7803-8269-2
DOI :
10.1109/APEC.2004.1295933
