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BQ24050DSQT Datasheet(PDF) 7 Page - Texas Instruments |
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BQ24050DSQT Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 37 page  bq24050 bq24052 bq24055 www.ti.com.................................................................................................................................... SLUS940A – SEPTEMBER 2009 – REVISED SEPTEMBER 2009 ELECTRICAL CHARACTERISTICS (continued) Over junction temperature range 0°C ≤ TJ ≤ 125°C and recommended supply voltage (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT D+/D– DETECTION – bq24050/2/5 DetectionTime from start of D+/D- t=0 at D– pulled-up > 0.5V or D+ pulled up tDPDM 65 ms detection to latched output externally, >0.8V VD+ Bias at D+, during detection routine Can source at least 200 μA 0.475 0.6 0.7 V Current Limit at D+ pin, during ID+ VD+ = 0V 1.5 mA detection routine Current Sink at D- pin, during ID– VD- = 0.5V 50 100 150 μA detection routine D+ leakage when not in detection ID+_LEAK VD+ = 5V 1 μA mode D– leakage when not in detection ID–_LEAK VD- = 5V 1 μA mode VDPDM_0.4V D– Comparator Threshold Rising 0.35 0.45 V VDPDM_HYS_0.4 D– Comparator Hysteresis 42 mV V VDPDM_0.8V D+/D– Comparator Threshold Rising 0.75 0.875 V VDPDM_HYS_0.8 D+/D– Comparator Hysteresis 42 mV V LOGIC LEVELS ON CHG AND PG VOL Output LOW voltage ISINK = 5mA 0.4 V Ilkg Leakage current into IC V CHG = 5V, V PG = 5V 1 μA Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): bq24050 bq24052 bq24055 |
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