APE1901 converter equivalent, step-up pwm dc/dc converter.
Input voltage: 3V to 15V Output voltage: 3.3V to 28V(±2.5%） Duty ratio: 0% to 80% PWM control Switch current: 3A(MAX) Oscillation frequency: 500KHz. Enable function Soft-.
The APE1901 is high efficient step-up DC/DC converter. Large output current is possible having a built in internal N channel MOSFET, and using an external coil and diode. The APE1901 can be operated at switching frequencies of 500kHz allowing for eas.
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