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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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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 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 with light output loading and low input voltages.