The Texas Instruments
BQ77307 family of products features a highly integrated,
high-accuracy
primary protector for 2-series to 7-series Li-ion, Li-polymer, LiFePO
4 (LFP),
and LTO battery packs. Each device includes a high-accuracy voltage, current, and
temperature protection
subsystem
with integrated low-side protection NFET drivers and a programmable LDO for external
system use. The
BQ77307 provides an interrupt to a host
processor and integrates an I
2C host communication interface, supporting up
to 400-kHz operation with optional CRC to read status information and program settings.
The
BQ77307 is available in a 20-pin QFN package.
Device Information
PART NUMBER |
PACKAGE(1) |
PACKAGE
SIZE (NOM) |
BQ77307 |
RGR (20 pins) |
3.5 mm × 3.5 mm × 0.9 mm,
0.5-mm
pitch |
(1) See the
orderable addendum at the end of the data sheet.