This reference design uses our current shunt amplifiers, operational amplifiers (op amp), ADCs and digital isolators to provide current and voltage measurement for an on-board charger in a hybrid-electric/electric vehicle. The measured current and voltage can be used as control signals for battery-charging optimization. The design is capable of measuring high-side current up to 400-V common-mode voltage while being isolated from the AC portion of the charging circuit to reduce noise.
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
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
Design file that contains information on physical board layer of design PCB
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| Design guide | On-board Charger Load Feedback Sub-system Design Guide | Dec. 18, 2015 |
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