BQ30Z554DBT-R1
Active2 SERIES, 3 SERIES, AND 4 SERIES LI-ION BATTERY PACK MANAGER
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BQ30Z554DBT-R1
Active2 SERIES, 3 SERIES, AND 4 SERIES LI-ION BATTERY PACK MANAGER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ30Z554DBT-R1 | BQ30Z554 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 Monitor |
| Interface | SMBus | SMBus |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells [Max] [custom] | 4 | 4 |
| Number of Cells [Min] [custom] | 2 | 2 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 30-TFSOP | 30-TFSOP |
| Supplier Device Package | 30-TSSOP | 30-TSSOP |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 60 | $ 16.65 | |
| Texas Instruments | TUBE | 1 | $ 14.80 | |
| 100 | $ 12.92 | |||
| 250 | $ 9.96 | |||
| 1000 | $ 8.91 | |||
BQ30Z554 Series
2 series, 3 series, and 4 series Li-ion battery pack manager
| Part | Mounting Type | Fault Protection | Number of Cells [Max] [custom] | Number of Cells [Min] [custom] | Supplier Device Package | Battery Chemistry | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Function | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ30Z554DBT-R1 | Surface Mount | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 4 | 2 | 30-TSSOP | Lithium Ion/Polymer | SMBus | 85 °C | -40 °C | Battery Monitor | 30-TFSOP |
Texas Instruments BQ30Z554DBTR-R1 | Surface Mount | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 4 | 2 | 30-TSSOP | Lithium Ion/Polymer | SMBus | 85 °C | -40 °C | Battery Monitor | 30-TFSOP |
Description
General part information
BQ30Z554 Series
The bq30z554-R1 device is a fully integrated Impedance Track gas gauge and analog monitoring single-package solution that provides protection and monitoring with authentication for 2-series, 3-series, and 4-series cell Li-Ion battery packs. The bq30z554-R1 device incorporates sophisticated algorithms that offer cell balancing while charging or at rest.
The device communicates via an SBS v1.1 interface, providing high accuracy cell parameter reporting and control of battery pack operation, and can be designed into systems that require AC peak power (TURBO mode), using a method to ensure that system performance is not disrupted.
An optimum balance of quick response hardware-based protection along with intelligent CPU control delivers an ideal pack solution. The device has flexible user-programmable settings of critical system parameters, such as voltage, current, temperature, and cell imbalance, among other conditions.
Documents
Technical documentation and resources