恒压非隔离驱动电源芯片SM7012技术文档资料原理图
Features
85v to 265v wide range AC voltage input
A 730v MOSFET on the same silicon chip
Auto start up with high voltage current source
PWM with current mode control
10v to 39v wide range VCC voltage
Fixed 55KHz switching frequency
Automatic skip cycle mode in low load condition.
Over temperature, over current and over voltage
protection
Auxiliary under voltage lockout with hysteresis
SM7012引脚图：
SM7012应用电路图：
SM7012管脚功能定义：
完整的pdf格式文档51黑下载地址：
AP8012技术资料.pdf
(486.28 KB, 下载次数: 12)
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