Advanced Current Mode Switching Power Supply Control IC - FA8A01N

Experience efficient power management with the FA8A01N, a cutting-edge current mode switching power supply control IC. This versatile IC enables direct power MOSFET drive, resulting in power savings and reduced reliance on external components, especially under light loads. Its range of features includes low standby power consumption, a built-in X capacitor discharge function to minimize discharge resistor loss, and a low operating current.

Power Saving Solution with FA8A01N Control IC

Designed to optimize performance, the FA8A01N offers a reduced switching frequency at medium loads and utilizes burst mode operation under light loads. With a built-in 500V high voltage starting circuit, it ensures reliable power delivery. The IC also provides two-level overload protection, incorporating a delay time of Tdlyolp=70 ms (typical) and built-in OLP line compensation.

Safety is paramount with the FA8A01N as it includes secondary-side short circuit protection and overvoltage protection with a typical threshold of Vthovp=25.5V. Additionally, it features an undervoltage lockout function (typical Vvccoff=6.5V), a brown-in/out function, and a latch stop function via pull-up/pull-down of the LAT pin.

To ensure smooth operation, the FA8A01N incorporates a built-in soft start function with a typical duration of Tss=11msec. With its built-in minimum ON width function, this control IC delivers reliable and efficient power supply management for various applications.

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