INTERSIL
芯片, 直流/直流转换器, 同步降压, TQFN-15
TEXAS INSTRUMENTS
DC/DC CONV, SYNC BUCK, 1.5MHZ, WQFN-28
芯片, 直流/直流转换器, 同步降压, 1.2MHZ, VQFN-18