BQ24212EVM-678, Evaluation Board using BQ24212, 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger With Power Path
Referenzdesign unter Verwendung des Teils BQ24212DQC von Texas Instruments
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Für Endprodukte
- MP3 Player
- Personal Digital Assistant
- Smart Phone
- Solar Cell
Beschreibung
- BQ24212EVM-678, Evaluation Board assists users in evaluating the bq24212 solar charger. The EVM is also called the HPA678. The bq24212 series of devices are highly integrated Li-ion linear chargers devices targeted at space-limited portable applications. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as solar panel or inductive charging pad. The IC has a single power output that charges the battery. A system load can be placed in parallel with the battery as long as the average system load does not keep the battery from charging fully during the 10 hour safety timer
Haupteigenschaften
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Battery TypeLithium-Ion
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Input Voltage4.5 to 7.3 V
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Output Voltage0 to 4.2 V
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Number of Battery Cells1