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 |
US2016142018(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
US201615001966 |
申请日期 |
2016.01.20 |
申请人 |
ADVANCED ANALOGIC TECHNOLOGIES INCORPORATED |
发明人 |
Williams Richard K. |
分类号 |
H03F1/02;H01L29/78;H01L27/092;H03F3/185;H03F3/217 |
主分类号 |
H03F1/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Santa Clara CA US |