| Allicdata Part #: | BQ20Z70PWRG4-ND |
| Manufacturer Part#: |
BQ20Z70PWRG4 |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC SBS-COMPL GAS-GAUGE 20-TSSOP |
| More Detail: | Battery Battery Monitor IC Lithium-Ion/Polymer 20-... |
| DataSheet: |  BQ20Z70PWRG4 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | Impedance Track™ |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Function: | Battery Monitor |
| Battery Chemistry: | Lithium-Ion/Polymer |
| Number of Cells: | 2 ~ 4 |
| Fault Protection: | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Interface: | SMBus |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-TSSOP |
| Base Part Number: | BQ20Z70 |
Description
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“table-style.html”| PMIC - Battery Management |
The BQ20Z70PWRG4 is a multi-chemistry battery gas gauge IC designed for single-cell workstation and notebook battery packs. This package consists of fuel gauge and charge protection circuits. The BQ20Z70PWRG4 has a direct connection to the lithium-ion cells, as well as to all components interfering charge pump, switching, and linear regulators, enabling the system to be charged by the adapter or USB port. With the built-in Coulomb counter, the device periodically reads the current into or out of the cells and intelligently estimates the remaining capacity via the patented ModelGauge m5 algorithm which takes into account the behavior of the cells over time. This algorithm provides the most accurate battery capacity information available.The BQ20Z70PWRG4 is a battery management device in the PMIC - Battery Management category, meaning that it provides power control, management and distribution of the main power going to the system\'s battery. It is a single-cell gauge and protection device for 4-series Li-Ion/Li-Pol batteries using the SMBus or I2C communications interface, along with integrated power delivery. With its many capabilities, the IC makes designing and developing advanced battery-operated applications much more feasible and automated.The BQ20Z70PWRG4 has several features, such as:
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The specific data is subject to PDF, and the above content is for reference
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