Overview of OPTIGA™ Trust Charge

Infineon's OPTIGA™ Trust Charge is a turnkey solution for secure device authentication for inductive charging based on the Qi 1.3 wireless power standard. Secure authentication with OPTIGA™ Trust Charge contributes to safety by protecting devices and users from unauthorized chargers. OPTIGA™ Trust Charge certified devices are Common Criteria EAL6+ (high) certified, so they fully meet the security requirements of the Qi 1.3 standard required for wireless power supply of devices exceeding 5W.

Infineon can provide Personalization and Certificate and Key Injection as specified by the Wireless Power Consortium (WPC) in a secure and certified environment, making it easier for customers to build in security features.

Product features

• Wireless Power Consortium (WPC) Qi 1.3 certified
• Common Criteria EAL6+(high) certified hardware
• ECDSA P-256 Certification
• NIST P-256, SHA-2 encryption
• User memory up to 10kB
• Qi certification format
• PKI
• I2C serial communication
• USON10-2 package (3×3mm)
• Products with a wide temperature range are also available

• Complete turnkey solution including drivers, SW libraries and pre-implemented certificate and key pairs
• -40°C to 105°C ; -25°C to 85°C available

advantage

• Equipped with Common Criteria EAL6+ (High) certified hardware, OPTIGATM Trust Charge meets WPC security requirements.
• For easy key logistics and security implementation, WPC-specific personalized keys and certificates are pre-installed in a secure Infineon factory.
• A complete solution and turnkey design including embedded software, host software, development board, reference board and documentation for easy implementation.
• It is optimized for small devices in small packages and wide temperature ranges to provide flexibility for a wide range of consumer and industrial applications.

Recommended application

・Mobile phones, tablets, cameras, wearables, health tech devices
・Accessories and other small personal electronic devices
・Industrial control and building automation/smart building

OPTIGA TRUST CH EVAL KIT and RF Evaluation Module

OPTIGA™ TrustCharge Evaluation Kit

The OPTIGA™ TrustCharge Evaluation Kit (OPTIGA TRUST CH EVAL KIT) combines a proven turnkey authentication solution with the Infineon Microcontroller XMC4700. Users can connect to the OPTIGA™ TrustCharge (SLS 32AIA) and evaluate its functionality through the I2C interface.

15W Wireless Power Transmitter Evaluation Module

The 15W Wireless Power Transmitter Evaluation Module is a development kit designed for applications with power transmission up to 15W.
(REF_10WTX_QI_4102 manufactured by Spark connected)

Inquiry / Quotation

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