自1976年开发出功率MOSFET以来,由于半导体工艺技术的发展,它的性能不断提高:如高压功率MOSFET其工作电压可达1000V;低导通电阻MOSFET其阻值仅lOmΩ;工作频率范围从直流到达数
2010-06-07 08:22
PowerMOSFET有三个极,即源极(S)、漏极(D)和栅极(G)。控制信号“GS加于栅极和源极之间,改动UGS的大小,便可改动漏极电流ID的大小。由于栅—源极之间的阻抗十分大,因而控制电流能够极小,简直为0,所以驱动功率很小。器件内寄生有反向二极管,它在变频器电路中起续流维护作用。
2020-07-10 14:47
for advancedmicroprocessors and memory. The integration of powerMOSFET drivers into the controller IC marks a departurefrom the separate PW
2009-01-18 22:17
N Channel NexFET PowerMOSFET datasheet (Rev. D)
2022-11-04 17:22
OB2353 combines a dedicated current mode PWMcontroller with integrated high voltage powerMOSFET
2008-08-13 21:06
FSCQ1465是飞兆半导体公司生产的一款电源厚膜集成电路。它把高功率POWERMOSFET和控制IC集成在一个封装里,并且IC功能也有所增加。
2021-04-23 06:17
and inserted to a livebackplane. This is achieved using an external N-channel powerMOSFET with a current control loop that monitor
2009-10-22 10:03
insertionand removal of circuit line cards from a live backplane. The devices integrate a hot-swap controller, 6m powerMOSFET, and an electronic
2013-01-09 11:34
基于SG3525A和IR2110的高频逆变电源设计 引言 随着PWM技术在变频、逆变频等领域的运用越来越广泛,以及IGBT、PowerMOSFET等功
2008-12-03 11:33
insertion andremoval of circuit line cards from a live backplane. Thedevices integrate a hot-swap controller, 24mI powerMOSFET, and
2010-10-31 09:14