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BQ29209DRBT Datasheet(PDF) 6 Page - Texas Instruments |
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BQ29209DRBT Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 24 page  6 bq29200, bq29209 SLUSA52C – SEPTEMBER 2010 – REVISED MARCH 2016 www.ti.com Product Folder Links: bq29200 bq29209 Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated Electrical Characteristics (continued) Typical values stated where TA = 25°C and VDD = 7.2 V. Minimum and maximum values stated where TA = –40°C to 110°C and VDD = 4 V to 10 V (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT (1) Specified by design. Not 100% tested in production. XDELAY_CTM (1) Overvoltage delay time scale factor in Customer Test Mode 0.08 s/µF ICD(CHG) Overvoltage detection charging current 150 nA ICD(DSG) Overvoltage detection discharging current 60 µA VCD Overvoltage detection external capacitor comparator threshold 1.2 V ICC Supply current (VC2–VC1) = (VC1–GND) = 3.5 V (See Figure 7.) 3 6 µA VOUT OUT pin drive voltage (VC2–VC1) or (VC1–GND) > VPROTECT, VDD = 10 V, IOH = 0 6 8.25 9.5 V (VC2–VC1) or (VC1–GND) = VPROTECT, VDD = VPROTECT, IOH = –100 µA, TA = 0°C to 60°C 1.75 2.5 V (VC2–VC1) and (VC1–GND) < VPROTECT , IOL = 100 µA, TA = 25°C 200 mV (VC2–VC1) and (VC1–GND) < VPROTECT , IOL = 0 µA, TA = 25°C 0 10 mV VC2 = VC1 = VDD = 4 V, IOL = 100 µA 200 mV IOH High-level output current OUT = 1.75 V, (VC2–VC1) or (VC1–GND) = VPROTECT, VDD = VPROTECT to 10 V, TA = 0°C to 60°C –100 µA IOL Low-level output current OUT = 0.05 V, (VC2–VC1) or (VC1–GND) < VPROTECT, VDD = VPROTECT to 10 V, TA = 0°C to 60°C 30 85 µA IOH_ZV High-level short-circuit output current OUT = 0 V, (VC2–VC1) = (VC1–GND) = VPROTECT VDD = 4 to 10 V –8 mA IIN Input current at VCx pins Measured at VC1, (VC2–VC1) = (VC1–GND) = 3.5 V, TA = 0°C to 60°C (See Figure 7.) –0.2 0.2 µA Measured at VC2, (VC2–VC1) = (VC1–GND) = 3.5 V, TA = 0°C to 60°C (See Figure 7.) 2.5 µA VMM_DET_ON Cell mismatch detection threshold for turning ON (VC2–VC1) versus (VC1–GND) and vice-versa when cell balancing is enabled. VC2 = VDD = 7.6 V 17 30 45 mV VMM_DET_OFF Cell mismatch detection threshold for turning OFF Delta between (VC2–VC1) and (VC1–GND) when cell balancing is disabled. VC2 = VDD = 7.6 V –9 0 9 mV VCB_EN_ON Cell balance enable ON threshold Active LOW pin at CB_EN 1 V VCB_EN_OFF Cell balance enable OFF threshold Active HIGH at CB_EN 2.2 V ICB_EN Cell balance enable ON input current CB_EN = GND (See Figure 8.) 0.2 µA RCB1 Internal cell balance switch resistance CB_EN = GND Ω RCB2 Internal cell balance switch resistance CB_EN = GND Ω |
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