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Texas Instruments BQ7694002DBT — Analog & Data Acquisition

BQ7694002DBT Texas Instruments Battery Monitor, 9-15 Cell

MPNBQ7694002DBT
End of Life

Texas Instruments BQ7694002DBT Battery Monitor IC, multi-chemistry, 9-15 cells, I²C interface, fault protection, 44-TFSOP (0.173", 4.40mm Width), Tube, -40°C to 85°C.

$6.79Ref. price · indicative, final on quote
Packaging44-TFSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ7694002DBT specifications
ParameterValue
MountingSurface Mount
InterfaceI²C
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FunctionBattery Monitor
Case44-TFSOP (0.173\", 4.40mm Width)
Number of cells9 ~ 15
Fault protectionOver Current, Over/Under Voltage, Short Circuit
Battery chemistryMulti-Chemistry

Product details

The BQ7694002DBT monitors 9 to 15 series-connected cells, covering nominal stack voltages from roughly 29 V (9 × 3.2 V LiFePO₄) up to 63 V (15 × 4.2 V Li-ion). That range fits e-bike, e-scooter, UPS, and medium-format energy-storage packs where the cell count lands between 9S and 15S.

Fault protection and interface

Integrated fault detection covers overcurrent, over/under voltage, and short circuit — the monitor can assert an alert or drive a disconnect FET without waiting for a host MCU to poll. The I²C interface lets the host read individual cell voltages, fault flags, and configuration registers over a two-wire bus.

It is ROHS3 compliant.

Frequently asked questions

How can I order BQ7694002DBT or check availability?

Submit an RFQ for a firm quote and lead time.