AX3503 converter equivalent, 1a synchronous step-down converter.
2.5V to 6V Input Voltage Range High Efficiency: Up to 94% 1.5MHz Constant Frequency Operation 1A Output Current at VIN=3.6V and VOUT=1.8V Quiescent Current: 35uA (input <.
100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode ope.
AX3503 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version. Supply current with no load is 35uA and drops to <1uA in shutdown. The 2.5V to .
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