BQ28400

Texas Instruments

The bq28400 device is a fully integrated gas gauge and analog monitoring management solution that provides protection and control for 2-series cell Li-Ion battery packs in a single TSSOP package.

Implementing the optimum balance of quick response analog hardware-based monitoring and control along with an integrated fast CPU provides the ideal pack-based or in-system Li-Ion battery solution. The bq28400 also provides flexible user programmable settings stored in flash memory for control of critical system parameters such as overcurrent, short circuit, under/overvoltage, and over/undertemperature conditions.

The bq28400 communicates with the system host via a two-wire SMBus 1.1 compatible interface, providing high-accuracy reporting and control of battery pack operation. The FET drive and TSSOP package enable a lower cost and small footprint solution along with a simple layout and routing on narrow pack PCBs.

$15.50 - $15.33
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-BQ28400PWR-ND 263880 $15.50 $15.50 $10.32 $12.49 $12.49 $9.51 Buy
Arrow North American Components BQ28400PW 0 70 $16.03 $15.71 $14.94 Buy
AVNET Europe BQ28400PW 70 * $13.26 * $10.35 * $10.35 Buy
AVNET Express BQ28400PW 11770 1 $12.21 $11.92 $11.46 $11.46 Buy
Mouser Electronics 595-BQ28400PW 0 70 $12.33 $12.30 $12.24 Buy
Texas Instruments BQ28400PW 6540 1 $15.33 $15.33 $15.33 $12.50 $8.33 $8.33 Buy
Utsource BQ28400PW 10000 $2.99 $2.99 $2.64 $2.55 Buy

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