MAX1692 regulator equivalent, low-noise / 5.5v-input / pwm step-down regulator.
o +2.7V to +5.5V Input Range o Adjustable Output from 1.25V to VIN o 600mA Guaranteed Output Current o 95% Efficiency o No Schottky Diode Required o 85µA Quiescent Curren.
It is also useful for +3V or +5V fixed input applications. The device operates in one of four modes. Forced PWM mode op.
The MAX1692 is a low-noise, pulse-width-modulated (PWM), DC-DC step-down converter. It powers logic and transmitters in small wireless systems such as cellular phones, communicating PDAs, and handy-terminals. The device features an internal synchrono.
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