z z z z z z z z z z z z z High Efficiency 1.5MHz Constant Switching Frequency 600mA Available Load Current 270µA Typical Quiescent Current 2.5V to 5.5V Input Voltage Rang.

extending battery life in portable systems. Switching frequency is internally set at 1.5MHz, allowing the use of small .

The EUP3406 is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to 5.5V input voltage range makes the EUP3406 ideal for powering portable equipm.

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