https://www.webseo66.com/web/QA?postID=412544電動捲聯式正背投銀幕
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The APW7120 is a fixed 300kHz frequency, voltagemode, and sy

The APW7120 is a fixed 300kHz frequency, voltage
mode, and synchronous PWM controller. The device
drives two low cost N-channel MOSFETs and is designed
to work with single 5~12V or two supply
voltage(s), providing excellent regulation for load
transients.
The APW7120 integrates controls, monitoring, and
protection functions into a single 8-pin package to
provide a low cost and perfect power solution.5V to 12V Supply Voltage, 8-PIN, Synchronous Buck PWM Controller
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