The
BQ79616
device
provides high-accuracy cell voltage measurements in less than 200 μs for
16-series
battery modules in high-voltage battery management systems in HEV/EV. The
monitor
offers different channel options in the same package type, providing pin-to-pin
compatibility and supporting high reuse of the established software and hardware across any
platform. The integrated front-end filters enable the system to implement with simple, low
voltage rating, differential RC filters on the cell input channels. The integrated,
post-ADC, low-pass filters enable filtered, DC-like, voltage measurements for better state
of charge (SOC) calculation. This device supports autonomous internal cell balancing with
temperature monitoring to auto-pause and resume balancing to avoid an overtemperature
condition.
Device
Information
PART NUMBER(1) |
PACKAGE |
BODY SIZE (NOM) |
BQ79616 |
HTQFP (64-pin) |
10.00 mm × 10.00 mm |
(1) For all available packages, see the
orderable addendum at the end of the data sheet.