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ISL6292B - Li-ion/Li Polymer Battery Charger

Description

VIN VIN is the input power s

Features

  • a thermal foldback function that automatically reduces the charge current when the internal die temperature exceeds a 100°C limit to prevent further temperature rise. This function removes the concern of thermal failure in the targeted space-limited.

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Datasheet Details

Part number ISL6292B
Manufacturer Renesas
File Size 615.80 KB
Description Li-ion/Li Polymer Battery Charger
Datasheet download datasheet ISL6292B Datasheet

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Full PDF Text Transcription

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ISL6292B Li-ion/Li Polymer Battery Charger The ISL6292B uses dual-mode charge technology to minimize the heat in a linear charger. The ISL6292B is a modification of the original ISL6292 and is optimized for cellular phone travel charger applications. The low-heat generation feature of the dual-mode charger enables the charger IC to be placed inside the connector of the travel charger to completely remove the influence of the adapter cable on the charging performance. Working with a current-limited ac/dc converter, the dualmode charger charges a Li-ion battery with the same current profile as a traditional linear charger. The constant charge current is determined by the current limit of the ac/dc converter. The constant output voltage is fixed at 4.2V. When the battery voltage is below 2.
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