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Partname: | MAX1612EEE+ |
Description: | Bridge Battery Backup Controllers for Notebooks. Lead-free |
Manufacturer: | Maxim Integrated Products |
Datasheet: | PDF (135K). Click here to download *) |
The MAX1612/MAX1613 manage the bridge battery (sometimes called a hot-swap or auxiliary battery) in portable systems such as notebook computers. They feature a step-up DC-DC converter that boosts 2-cell or 3-cell bridge-battery voltages up to the same level as the main battery. This voltage boosting technique reduces the number of cells otherwise required for a 6cell plus diode-OR bridging scheme, reducing overall size and cost. Another key feature is a trickle-charge timer that minimizes battery damage caused by constant charging and eliminates trickle-charge current drain on the main battery once the bridge battery is topped off. |
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Click here to download MAX1612EEE+ Datasheet*) |
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