发明名称 POWER MOSFETS WITH IMPROVED EFFICIENCY FOR MULTI-CHANNEL CLASS D AUDIO AMPLIFIERS AND PACKAGING THEREFOR
摘要 A stereo class-D audio system includes a first die including four monolithically integrated NMOS high-side devices and a second a second die including four monolithically integrated PMOS low-side devices. The audio system also includes a set of electrical contacts for connecting the high and low-side devices to components within the a stereo class-D audio system, the set of electrical contacts including at least one supply contact for connecting the drains of the high-side devices to a supply voltage (Vcc) and at least one ground contact for connecting the drains of the low-side devices to ground, the electrical contacts also including respective contacts for each source of the high and low-side devices allowing the source of each high-side device to be connected to the source of a respective low-side device to form two H-bridge circuits.
申请公布号 US2013200952(A1) 申请公布日期 2013.08.08
申请号 US201313788336 申请日期 2013.03.07
申请人 TECHNOLOGIES INCORPORATED ADVANCED ANALOGIC;ADVANCED ANALOGIC TECHNOLOGIES INCORPORATED 发明人 WILLIAMS RICHARD K.
分类号 H03F3/217 主分类号 H03F3/217
代理机构 代理人
主权项
地址