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L9680 数据表(PDF) 227 Page - STMicroelectronics |
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L9680 数据表(HTML) 227 Page - STMicroelectronics |
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227 / 277 page  DocID029257 Rev 1 227/277 L9680 Electrical characteristics 276 44 ITOTLKG_BAT Battery Line Total Input Leakage Room Temp WAKEUP = 0 All following pins at 13V: VBATMON, VIN, ERBSTSW, ERBOOST, SYNCBSTSW, SYNCBOOST Guaranteed by design -- 35 μA 45 TJ Junction Temperature Design Info - - 150 ºC 1. Bigger capacitor can be used in case an external switch is used in parallel to the ER-Switch. Table 20. Configuration and control DC specifications (continued) No Symbol Parameter Conditions Min Typ Max Unit Table 21. Configuration and control AC specifications No Symbol Parameter Conditions Min Typ Max Unit 1TFLT_VBATMONTH VBATMON thresholds deglitch filter time -26 30 34 μs 2TFLT_VINGOOD_UP VIN Good thresholds deglitch filter time rising edge - 3 3.5 4 μs 3 TFLT_VINGOOD_DO WN_L VIN Good thresholds deglitch filter time falling edge SYS_CFG(VINGOOD_FILT_SEL) = 0 - 1 - μs 4 TFLT_VINGOOD_DO WN_H VIN Good thresholds deglitch filter time falling edge SYS_CFG(VINGOOD_FILT_SEL) = 1 3 3.5 4 μs 6TFLT_VINBAD_DOWN VIN Bad thresholds deglitch filter time falling edge - 3 3.5 4 μs 7TFLT_VINBAD_UP VIN Bad thresholds deglitch filter time rising edge -26 30 34 μs 8TVINGOOD_BLK VIN Good Thresholds blanking time -26 30 34 μs 9 TFLT_VINSYNCDIS_D OWN VIN SyncBoost Disable deglitch filter time falling edge - 3.3 - 4.2 μs 10 TFLT_ VINSYNCDIS _UP VIN SyncBoost Disable deglitch filter time rising edge - 9.5 - 11 μs |
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