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BQ76925 Datasheet(PDF) 11 Page - Texas Instruments |
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BQ76925 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 43 page bq76925 + - + - + - + - + - + - BAT VC6 VC5 VC4 VC3 VC2 VC1 VC0 SENSEN SENSEP VCTL V3P3 SCL SDA VREF VTB VCOUT VIOUT ALERT PACK+ PACK- RSENSE RNTC RTH VSS µController Example: MSP430x20x2 or equivalent FET Driver Circuits DVCC SCL SDA VeREF+ A2 A1 A0 NMI AVCC DVSS AVSS VeREF- P1.5 COMM Note: Some components omitted for clarity. Example only. Not required. bq76925 www.ti.com SLUSAM9C – JULY 2011 – REVISED OCTOBER 2015 8 Detailed Description 8.1 Overview The bq76925 Host-controlled analog front end (AFE) is part of a complete pack monitoring, balancing, and protection system for 3-series to 6-series cell Lithium batteries. The bq76925 allows a Host controller to easily monitor individual cell voltages, pack current, and temperature. The Host may use this information to detect and act on a fault condition caused when one or more of these parameters exceed the limits of the application. In addition, the Host may use this information to determine end-of-charge, end-of-discharge, and other gas-gauging and state of health conditions. Figure 8. Example of bq76925 With Host Controller Copyright © 2011–2015, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Links: bq76925 |
Similar Part No. - BQ76925_15 |
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Similar Description - BQ76925_15 |
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