From "Charging At All" to "Charging Safely" — Domestic Authentication Chips for Wireless Charging
Domestic authentication chips are being adopted in wireless charging to verify that the transmitter and receiver are a matched, safe pair.
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Domestic authentication chips are being adopted in wireless charging to verify that the transmitter and receiver are a matched, safe pair.
Adding authentication means extra silicon, plus the supporting passives and protection parts around the charging circuit. Certification requirements also affect which parts can be used.
Kewei Technology can supply the passive and protection components around these charging designs, with the documentation needed for certification.
Kewei's take: what this means for procurement
Power devices need more supply stability than ordinary parts. Keep at least two interchangeable options and confirm that package and thermal behaviour match.
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