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数据搜索系统，热门电子元器件搜索 |
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L9679P 数据表(PDF) 73 Page - STMicroelectronics |
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L9679P 数据表(HTML) 73 Page - STMicroelectronics |
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73 / 272 page  DocID029275 Rev 1 73/272 L9679P SPI interfaces 271 VBATMON_TH_SEL 00 00 00 VBATMON comparators threshold selector 00 VINGOOD= VINgood0 01 VINGOOD= VINgood1 10 VINGOOD= VINgood2 11 VINGOOD= VINgood3 ER_BST_V 0 0 0 ER Boost voltage select Updated by SSM_RESET or SPI write 0 set 23 V boost 1 set 33 V boost ER_CUR_EN 00 00 00 ER charge / discharge control 00 Current sources off 01 ER charge enabled 10 ER discharge enabled 11 Current sources off ER_BST_EN 1 1 1 Boost enable Updated by SSM_RESET or SPI write 0 ER_BOOST OFF request 1 ER_BOOST ON request SYNCBST_EN 1 1 1 Syncboost enable Updated by SSM_RESET or SPI write 0 SYNC_BOOST OFF request 1 SYNC_BOOST ON request SPI_OFF 0 0 0 Go to POWER OFF state from POWERMODE SHUTDOWN state Updated by SSM_RESET or SPI write while in POWERMODE SHUTDOWN state 0 no effect 1 transition to POWER OFF state ERSWITCH_LIM_SEL 0 - - ERswitch current limitation select Updated by POR or SPI write 0 Low current limit 1 High current limit is no more available SYBST_V 0 0 0 Sync Boost voltage select Updated by SSM_RESET or SPI write 0 Low - syncboost = 12 V 1 High - syncboost = 14.75 V |
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