BQ20Z70PW-V110

IC BATT MON LI-ION 2-4CL 20TSSOP

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Texas Instruments BQ20Z70PW-V110 is a high-accuracy Impedance Track™ gas gauge IC for lithium-ion and lithium-polymer battery packs supporting 2 to 4 series cells. This surface-mount device, packaged in a 20-TSSOP, provides comprehensive battery monitoring with integrated fault protection against over current, over temperature, over/under voltage, and short circuits. The BQ20Z70PW-V110 communicates via the SMBus interface, enabling efficient data exchange for battery management systems. Its robust design and precise impedance tracking algorithm deliver reliable state-of-charge (SoC) and state-of-health (SoH) estimations. This component is widely utilized in a variety of applications including power tools, medical devices, and portable electronics where accurate battery gauging and safety are critical. The device is supplied on tape and reel (TR).

Additional Information

Series: Impedance Track™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)

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Technical Details:

Packaging	Tape & Reel (TR)
Package / Case	20-TSSOP (0.173"", 4.40mm Width)
Number of Cells	2 ~ 4
Mounting Type	Surface Mount
Function	Battery Monitor
Interface	SMBus
Operating Temperature	-40°C ~ 85°C (TA)
Battery Chemistry	Lithium Ion/Polymer
Supplier Device Package	20-TSSOP
Fault Protection	Over Current, Over Temperature, Over/Under Voltage, Short Circuit