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AP1601 - STEP-UP DC/DC CONVERTER

General Description

The AP1601 is a high efficiency step-up DC/DC converter for applications using 1 to 4 NiMH battery cells.

Only three external components are required to deliver a fixed output voltage of 3.3V or 5V.

The AP1601 starts up from less than 0.9V input with 1mA load.

Key Features

  • A Guaranteed Start-Up from less than 0.9 V. High Efficiency. Low Quiescent Current. Less Number of External Components needed. Low Ripple and Low Noise. Space Saving Packages: MSOP-8L and MSOP-10L. MSOP-8L and MSOP-10L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant (Note 1) General.

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Full PDF Text Transcription for AP1601 (Reference)

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AP1601 STEP-UP DC/DC CONVERTER Features • • • • • • • • A Guaranteed Start-Up from less than 0.9 V. High Efficiency. Low Quiescent Current. Less Number of External Compon...

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High Efficiency. Low Quiescent Current. Less Number of External Components needed. Low Ripple and Low Noise. Space Saving Packages: MSOP-8L and MSOP-10L. MSOP-8L and MSOP-10L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant (Note 1) General Description The AP1601 is a high efficiency step-up DC/DC converter for applications using 1 to 4 NiMH battery cells. Only three external components are required to deliver a fixed output voltage of 3.3V or 5V. The AP1601 starts up from less than 0.9V input with 1mA load. Pulse Frequency Modulation scheme brings optimized performance for applications