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AP4460 - Step-up DC-DC Converter

Datasheet Summary

Description

The AP4460 is a synchronous step-up DC-DC converter that can be operated by a single solar cell.

It has a power management function which supplies power to an external system, charges super capacitors, or supplies power from the super capacitor to the system.

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Datasheet preview – AP4460

Datasheet Details

Part number AP4460
Manufacturer AKM
File Size 924.44 KB
Description Step-up DC-DC Converter
Datasheet download datasheet AP4460 Datasheet
Additional preview pages of the AP4460 datasheet.

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Full PDF Text Transcription

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[AP4460] AP4460 Step-up DC-DC Converter with Power Path for Single Solar Cell 1. General Description The AP4460 is a synchronous step-up DC-DC converter that can be operated by a single solar cell. It has a power management function which supplies power to an external system, charges super capacitors, or supplies power from the super capacitor to the system. The DC-DC converter is a hysteric comparator type and composed of an ultra-low power start-up circuit which starts from only 0.35 V. Because the power consumption is extremely low, the AP4460 can operate with low input power generated by a solar panel under indoor lighting. The input voltage of the DC-DC converter, i.e. output voltage of the solar cell is controlled by external resistors for the reference voltage of the IC.
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