On-Board Charger

On-board chargers convert grid AC into vehicle-ready DC and charge the high-voltage battery during parking.

The requirements: high power density (≥3 kW/l), efficiency >95%, low THD (<5%), robust EMC performance (CISPR 25 Class 3), and reliability over 15 years. We supply the right solutions - from SiC/GaN MOSFETs to PFC inductors, DC-link capacitors, and precision current sensors. The result: fewer design iterations, faster EMC clearance, secure SOP readiness. AEC-Q-qualified components, PPAP-ready, validated in 11 kW and 22 kW OBC platforms at Tier-1 partners. From A-sample to SOP - verified.