This reference design is a high-voltage, current and insulation impedance accuracy lithium-ion (Li-ion), LiFePO4 battery rack. The design monitors four high-voltage bus inputs, one shunt current and temperature, and one insulation impedance of the battery. The design protects the battery rack to maintain safe operation. The design provides an onboard serial peripheral interface (SPI) and off-board daisy-chain communication interface, allowing for a cost-effective stackable connection and reinforced isolation. These features make this reference design applicable for high-capacity battery rack applications.
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| Design guide | 1500V High-Voltage Rack Monitor Unit Reference Design for Energy Storage Systems | PDF | HTML | Oct. 18, 2024 |
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