求助高手六组输出方案(看都有哪些芯片可以做到)
INPUT:90-270VAC OUTPUT1:20VDC 3A 2:20VDC 3A 3: 交流负电压-30VAC 0.1A 4: 交流4.5VAC 0.1A 5: 8VDC 0.75A 6: 5VDC 0.75A
求助高手六组输出方案(看都有哪些芯片可以做到)
INPUT:90-270VAC OUTPUT1:20VDC 3A 2:20VDC 3A 3: 交流负电压-30VAC 0.1A 4: 交流4.5VAC 0.1A 5: 8VDC 0.75A 6: 5VDC 0.75A