APE1920 converter equivalent, converter.
Operating Voltage from 2.6V to 5.5V Adjustable Output Voltage Range up to 27V Up to 3A Output Switch Current 680K/1.2MHz Selectable Switching Frequency Programmable Soft-.
R8 is a suggested a value by 10~30K Ω . Place the resistor-divider as close to the IC as possible to reduce the noise s.
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