BQ40Z80EVM-020
ActiveDEVELOPMENT POWER MANAGEMENT
Deep-Dive with AI
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BQ40Z80EVM-020
ActiveDEVELOPMENT POWER MANAGEMENT
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ40Z80EVM-020 |
|---|---|
| Function | Battery Gauge |
| Secondary Attributes | Graphical User Interface (GUI) |
| Supplied Contents | Board(s) |
| Type | Power Management |
| Utilized IC / Part | BQ40Z80 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 132.00 | |
BQ40Z80 Series
2-s to 6-s battery pack manager with Impedance Track™ gas gauging
| Part | Function | Supplied Contents | Utilized IC / Part | Secondary Attributes | Type |
|---|---|---|---|---|---|
Texas Instruments BQ40Z80EVM-020 | Battery Gauge | Board(s) | BQ40Z80 | Graphical User Interface (GUI) | Power Management |
Description
General part information
BQ40Z80 Series
The BQ40Z80 device, incorporating patented Impedance Track™ technology, is a fully integrated, single-chip, pack-based solution that provides a rich array of features for gas gauging, protection, and authentication for 2-series up to 6-series cell li-ion and li-polymer battery packs.
Using its integrated high-performance analog peripherals, the BQ40Z80 device measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in li-ion or li-polymer batteries, and reports this information to the system host controller over an SMBus v1.1 compatible interface.
Elliptic Curve Cryptography (ECC) or SHA-1 authentication with secure memory for authentication keys enables identification of genuine battery packs.
Documents
Technical documentation and resources