AX4103 converter equivalent, pwm control 3.5a step-down converter.
as low current consumption. FEATURES - Input voltage：4.5V to 23V - Output voltage：0.8V to VCC - Duty ratio：0% to 100% PWM control - Oscillation frequency：330KHz typ. Cu.
AX4103 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. AX4103 provides low-ripple power, high efficiency, and excellent transien.
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