AP3406A Datasheet (BCD Semiconductor) - 1.1MHz 800mA SYNCHRONOUS DC-DC BUCK CONVERTER

AP3406A, 1.1MHz 800mA SYNCHRONOUS DC-DC BUCK CONVERTER

The AP3406A is a 1.1MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 800mA load with high efficiency, excellent line and load regulation.

The device integrates a main switch and a synchronous switch without an external Schottky diode.

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AP3406A Features

* High Efficiency: up to 95% Output Current: 800mA Input Voltage Range: 2.5V to 5.5V Fixed 1.1MHz Frequency Current Mode Control 100% Duty Cycle in Dropout Built-in Short Circuit Protection Built-in The