UD05123 converter equivalent, synchronous step-down converter.
* Input Voltage Range :2.5V~5.5V * Output Voltage: from 0.6V to VIN * High Efficiency: Up to 92% * Constant Frequency Operation: 2.25MHz * Output Current:1.2A * Quiescent.
100% duty cycle provides low dropout operation, extending battery life in portable systems. Pulse skipping mode operati.
UTC UD05123 is a 2.25MHz constant frequency current mode PWM step-down converter. It is ideal for portable equipment requiring very high current up to 1.8A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak l.
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