PT1311 converter equivalent, high efficiency synchronous boost dc/dc converter.
z z z z z z z z z z z z z High Efficiency: Up to 93% Very Low Quiescent Current: Only 25μA During Operation 600mA Output Current 0.85V to 4.2V Input Voltage Range 1.2MHz .
Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency.
The PT1311 is a high efficiency synchronous fixed frequency step-up DC/DC converter. The device is available in an adjustable version and fixed output voltages of 3.3V or 5.0V. Supply current during operation is only 25μA and drops to ≤1μA in shutdow.
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