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BQ2112 Datasheet(PDF) 6 Page - Texas Instruments |
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BQ2112 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 7 page 6 LED Option: L = LEDs plus switch Blank = No LEDs or switch bq2112 DC Voltage Thresholds (TA =TOPR) Symbol Parameter Minimum Typical Maximum Unit Notes VEDVF Final empty warning 0.93 0.95 0.97 V BAT+/NumCell1 VEDV1 First empty warning 1.03 1.05 1.07 V BAT+/NumCell1 VMCV Maximum single-cell voltage 2.20 2.25 2.30 V BAT+/NumCell1 VSRO Sense resistor range -300 - +2000 mV VSR + VOS2 VSRQ Valid charge 375 - - µVVSR +VOS 2, 3 VSRD Valid discharge - - -300 µVVSR +VOS 2, 3 Notes: 1. At SB input of bq2012. 2. At SR input of bq2012. 3. Default value; value set in DMF register. Ordering Information Notes: 1. Requires configuration sheet (see Table 1) 2. Example production part number: bq2112LB-002 bq2112 B — Customer Code: Blank = Sample or Pre-production1 KT = Evaluation system XXX = Customer specific; assigned by Unitrode2 Package Option: B = Board-level product Device: NiCd or NiMH Gas Gauge Module with Slow-Charge Control Change No. Page No. Description 1 2 Updated Table 1 to include 3.0A limit 1 5 Added 3.0A maximum continuous charge/discharge current specification Note: Change 1 = May 1999 B changes from Nov. 1997. Data Sheet Revision History |
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