BQ20Z655DBT-R1

IC GAS GAUGE W/IMP TRACK 44TSSOP

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Texas Instruments BQ20Z655DBT-R1 is a multi-function battery management IC featuring Impedance Track™ technology for accurate state-of-charge (SoC) and state-of-health (SoH) monitoring of Lithium Ion/Polymer battery packs. This device supports 2 to 4 series cells and utilizes an SMBus interface for communication. The BQ20Z655DBT-R1 offers robust fault protection, including over current, over temperature, over/under voltage, and short circuit conditions. Its 44-TSSOP package is suitable for surface mount applications. This component is frequently employed in consumer electronics, medical devices, and power tools where reliable battery management is critical.

Additional Information

Series: Impedance Track™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:

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Technical Details:

Packaging	Tube
Package / Case	44-TFSOP (0.173"", 4.40mm Width)
Number of Cells	2 ~ 4
Mounting Type	Surface Mount
Function	Multi-Function Controller
Interface	SMBus
Operating Temperature	-40°C ~ 85°C (TA)
Battery Chemistry	Lithium Ion/Polymer
Supplier Device Package	44-TSSOP
Fault Protection	Over Current, Over Temperature, Over/Under Voltage, Short Circuit