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STEVAL-ISB007V1 数据表(PDF) 1 Page - STMicroelectronics |
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STEVAL-ISB007V1 数据表(HTML) 1 Page - STMicroelectronics |
1 / 6 page Data Brief For further information contact your local STMicroelectronics sales office. February 2009 Rev 1 1/6 6 STEVAL-ISB007V1 Low cost Li-Ion battery charger demonstration board based on the ST7260 and L6924U Features ■ Can be used in USB mode or adapter mode ■ LEDs indicate status of charging conditions ■ ICC connector available to program the microcontroller ■ Li-Ion / Li-Polymer battery charger Description The STEVAL-ISB007V1 demonstration board is based on the L6924, a standalone Li-Ion/ Li- Polymer battery charger. Power to the board can be supplied either by USB or an external DC adaptor. In USB mode, the charging current of the battery complies with high-power USB device specifications. The L6924 is powered by 5 V from the USB, thus also charging the battery. An ST7260 microcontroller is used for enumeration with the PC, to control the SD pin and to ensure compliance with USB high-power bus-powered specifications. The board also features a general-purpose adaptor socket for use when the board is powered by an external DC supply. In this case the L6924 is completely independent of the microcontroller. STEVAL-ISB007V1 www.st.com |
类似零件编号 - STEVAL-ISB007V1 |
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类似说明 - STEVAL-ISB007V1 |
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