shape: | Flat |
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Conductive Type: | Bipolar Integrated Circuit |
Integration: | MSI |
Technics: | Semiconductor IC |
Application: | Standard Generalized Integrated Circuit |
Type: | Digital / Analog IC |
Samples: |
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Customization: |
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Package | PinsTSSOP (PW) | 20 |
Operating temperature range (°C)-40 to 85 |
Package qty | Carrier2,000 | LARGE T&R |
The bq28400 device is a fully integrated gas gauge and analog monitoring management solution that provides protection and control for 2-series cell Li-Ion battery packs in a single TSSOP package.
Implementing the optimum balance of quick response analog hardware-based monitoring and control along with an integrated fast CPU provides the ideal pack-based or in-system Li-Ion battery solution. The bq28400 also provides flexible user programmable settings stored in flash memory for control of critical system parameters such as overcurrent, short circuit, under/overvoltage, and over/undertemperature conditions.
The bq28400 communicates with the system host via a two-wire SMBus 1.1 compatible interface, providing high-accuracy reporting and control of battery pack operation. The FET drive and TSSOP package enable a lower cost and small footprint solution along with a simple layout and routing on narrow pack PCBs.
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