BQ20Z80DBTR
ActiveIC GAS GAUGE BQ29312A 38-TSSOP
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BQ20Z80DBTR
ActiveIC GAS GAUGE BQ29312A 38-TSSOP
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ20Z80DBTR | BQ20Z80 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Fault Protection | Over Temperature, Over/Under Voltage, Over Current, Short Circuit | Over Temperature, Over/Under Voltage, Over Current, Short Circuit |
| Function | Battery Monitor | Battery Gauge, Battery Monitor |
| Interface | SMBus | SMBus |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 4.4 mm | 4.4 mm |
| Package / Case | 38-TFSOP | 38-TFSOP |
| Package / Case | 0.173 in | 0.173 in |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 38-TSSOP | 38-TSSOP |
| Type | - | Power Management |
| Utilized IC / Part | - | BQ20Z80 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
BQ20Z80 Series
SBS 1.1-compliant gas gauge enabled with Impedance Track™; technology for use with the bq29312
| Part | Function | Utilized IC / Part | Type | Supplied Contents | Package / Case | Package / Case | Package / Case | Supplier Device Package | Fault Protection | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Interface | Battery Chemistry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ20Z80EVM-001 | Battery Gauge | BQ20Z80 | Power Management | Board(s) | ||||||||||
Texas Instruments BQ20Z80DBTR-V110 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBTR-V102 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBT-V102 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBTR-V101 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBT-V101 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBT-V110 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBTR-V102G4 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80ADBTR-V110 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80ADBT-V110 | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer | |||
Texas Instruments BQ20Z80DBTR | Battery Monitor | 4.4 mm | 38-TFSOP | 0.173 in | 38-TSSOP | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 85 °C | -40 °C | Surface Mount | SMBus | Lithium Ion/Polymer |
Description
General part information
BQ20Z80 Series
The bq20z80 SBS-compliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z80 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z80 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, and reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29312A analog front-end (AFE) protection IC to maximize functionality and safety, and minimize component count and cost in smart battery circuits.
The Impedance Track technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and cell aging all accounted for during each stage of every cycle.
The bq20z80 SBS-compliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z80 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z80 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, and reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29312A analog front-end (AFE) protection IC to maximize functionality and safety, and minimize component count and cost in smart battery circuits.
Documents
Technical documentation and resources
No documents available