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BQ24093DGQR Datasheet(PDF) 6 Page - Texas Instruments |
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BQ24093DGQR Datasheet(HTML) 6 Page - Texas Instruments |
6 / 32 page bq24090, bq24091 bq24092, bq24093 SLUS968A – JANUARY 2010 – REVISED FEBRUARY 2010 www.ti.com 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 High temp charge to pending; VTS-60°C High temperature Disable, bq24092/3 170 178 186 mV VTS: 0.2V → 0.1V Charge pending to high temp CHG; VHYS-60°C Hysteresis at 60°C, bq24092/3 11.5 mV VTS: 0.1V → 0.2V Normal to Cold Operation; VTS: 0.6V → 1V 50 Deglitch for TS thresholds: 10C, tDGL(TS_10C) ms bq24092/3 Cold to Normal Operation; VTS: 1V → 0.6V 12 tDGL(TS) Deglitch for TS thresholds: 0/45/60C. Battery charging 30 ms VTS-EN-10k Charge Enable Threshold, (10k NTC) VTS: 0V → 0.175V; 80 88 96 mV HYS below VTS-EN-10k to Disable, (10k VTS-DIS_HYS-10k VTS: 0.125V → 0V; 12 mV NTC) VTS-EN-100k Charge Enable Threshold, bq24090/2 VTS: 0V → 0.175V; 140 150 160 mV VTS-DIS_HYS- HYS below VTS-EN-100k to Disable, VTS: 0.125V → 0V; 50 mV 100k bq24091/3 THERMAL REGULATION TJ(REG) Temperature regulation limit 125 °C TJ(OFF) Thermal shutdown temperature 155 °C TJ(OFF-HYS) Thermal shutdown hysteresis 20 °C LOGIC LEVELS ON ISET2 VIL Logic LOW input voltage Sink 8 mA 0.4 V VIH Logic HIGH input voltage Source 8 mA 1.4 V IIL Sink current required for LO VISET2= 0.4V 2 9 mA IIH Source current required for HI VISET2= 1.4V 1.1 8 mA VFLT ISET2 Float Voltage 575 900 1225 mV LOGIC LEVELS ON CHG AND PG VOL Output LOW voltage ISINK = 5 mA 0.4 V ILEAK Leakage current into IC V CHG = 5V, V PG = 5V 1 mA 6 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): bq24090 bq24091 |
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