bq40Z80 Battery Pack Manager

Texas Instruments bq40Z80 Battery Pack Manager is a fully integrated, single-chip, pack-based solution that provides an array of features for gas gauging, protection, and authentication for 2-series up to 7-series cell Li-Ion and Li-Polymer battery packs. The bq40Z80 incorporates patented Impedance Track™ technology and utilizes Elliptic Curve Cryptography (ECC) or SHA-1 authentication with secure memory for authentication keys, enabling identification of genuine battery packs.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Battery Type
Output Voltage
Output Current
Operating Supply Voltage
Package / Case
Mounting Style
Series
Packaging
Texas Instruments Battery Management 2-s to 6-s battery p ack manager with Im A 595-BQ40Z80RSMT
Datasheet
2,922In Stock
6,000Expected 12/21/2026
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Charge Management Lithium-ion, Lithium Polymer 32 V 40 mA 32 V VQFN-32 SMD/SMT BQ40Z80 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management 2-s to 6-s battery p ack manager with Im A 595-BQ40Z80RSMR
Datasheet
440In Stock
500On Order
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 250

Charge Management Lithium-ion, Lithium Polymer 32 V 40 mA 32 V VQFN-32 SMD/SMT BQ40Z80 Reel, Cut Tape, MouseReel