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BQ7694001DBT Datasheet(PDF) 4 Page - Texas Instruments |
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BQ7694001DBT Datasheet(HTML) 4 Page - Texas Instruments |
4 / 63 page bq76920, bq76930, bq76940 SLUSBK2F – OCTOBER 2013 – REVISED NOVEMBER 2015 www.ti.com 3 Description (Continued) The bq76920 device supports up to 5-series cells or typical 18-V packs, the bq76930 handles up to 10- series cells or typical 36-V packs, and the bq76940 works for up to 15-series cells or typical 48-V packs. A variety of battery chemistries may be managed with these AFEs, including Lithium Ion, Lithium iron phosphate, and more. Via I2C, a host controller can use the bq769x0 to implement many battery pack management functions, such as monitoring (cell voltages, pack current, pack temperatures), protection (controlling charge/discharge FETs), and balancing. Integrated A/D converters enable a purely digital readout of critical system parameters, with calibration handled in TI’s manufacturing process. 4 Device Comparison Table TUBE TAPE & REEL CELLS LDO (V) CRC PACKAGE I2C ADDRESS (7-Bit) bq7692000PW bq7692000PWR No 2.5 bq7692001PW(1) bq7692001PWR(1) Yes 0x08 bq7692002PW(1) bq7692002PWR(1) 3–5 No 20-TSSOP (PW) bq7692003PW bq7692003PWR 3.3 Yes bq7692006PW bq7692006PWR 0x18 No bq7693000DBT bq7693000DBTR No 2.5 bq7693001DBT bq7693001DBTR Yes 0x08 bq7693002DBT bq7693002DBTR No 6–10 30-TSSOP (DBT) bq7693003DBT bq7693003DBTR Yes 3.3 bq7693006DBT bq7693006DBTR No 0x18 bq7693007DBT bq7693007DBTR Yes bq7694000DBT bq7694000DBTR No 2.5 bq7694001DBT bq7694001DBTR Yes 0x08 bq7694002DBT bq7694002DBTR 9–15 No 44-TSSOP (DBT) bq7694003DBT bq7694003DBTR 3.3 Yes bq7694006DBT bq7694006DBTR 0x18 No (1) Product Preview only Texas Instruments pre-configures the bq769x0 devices for a specific I2C address, LDO voltage, and more. These settings are permanently stored in EEPROM and cannot be further modified. Contact Texas Instruments for other options not listed above, as well as any options noted as “Product Preview only.” 4 Device Comparison Table Copyright © 2013–2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: bq76920 bq76930 bq76940 |
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