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TEXAS INSTRUMENTS BQ7693001DBT
Battery LiFePO4, Li-Ion, Li-Pol Monitor IC, I2C Interface, 10 Cells, 6 V to 25 V supply, TSSOP-30
- 製造商產品編號:
- BQ7693001DBT
- 訂購代碼：
- 3123838
-
- ECAD / MCAD
-
產品總覽
The BQ7693001DBT is a robust Analog Front-End IC for next-generation high-power systems. It is designed with low power in mind sub-blocks within the IC may be enabled/disabled to control the overall chip current consumption and a SHIP mode provides a simple way to put the pack into an ultra-low power state. BQ76930 handles up to 10- series cells or typical 36V packs. A variety of battery chemistries may be managed with these AFEs, including Li-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\x92s manufacturing process.
- Pure digital interface
- Internal ADC measures cell voltage, die temperature and external thermistor
- Separate, internal ADC measures pack current (coulomb counter)
- Directly supports up to three thermistors (103AT)
- Overcurrent in discharge (OCD)
- Short-circuit in discharge (SCD)
- Overvoltage (OV) protection
- Undervoltage (UV) protection
- Secondary protector fault detection
- Integrated cell balancing FETs
- Green product and no Sb/Br
應用
Power Management, Automotive
產品訊息
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