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AP1601

Diodes
Part Number AP1601
Manufacturer Diodes
Description STEP-UP DC/DC CONVERTER
Published Feb 20, 2011
Detailed Description AP1601 STEP-UP DC/DC CONVERTER Features • • • • • • • • A Guaranteed Start-Up from less than 0.9 V. High Efficiency. Lo...
Datasheet PDF File AP1601 PDF File

AP1601
AP1601

Overview
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.
The output ripple and noise are lower compared with the circuits operating in PSM mode.
The PFM control circuit operating in 100KHz (max.
) switching rate results in smaller passive components.
The space saving MSOP pac...


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