Infineon Technologies Inductive Wireless Charging - In-Car Charging
Infineon Technologies Inductive Wireless Charging - In-Car Charging allows for placing devices in a designated area to charge without a wired connection. Automotive inductive wireless charging is growing in the next generation of cars. In fact, it’s predicted that most cars will have the feature in the very near future.
System Diagram: Inductive Wireless Charging
Solution For In-Cabin Applications (QI)
When it comes to charging in-cabin devices the critical differentiators to consumer and industrial applications are: differing topology, liability, communication, quality, security, and safety requirements.
Infineon Technologies Wireless Charging
Infineon Technologies Wireless Charging Solutions
Meet today's growing demand for wireless charge applications.
Inductive Auto Overview
With its automotive standard compliant components, Infineon helps to fully exploit benefits derived from inductive charging with its pioneering product portfolio including: AURIX™ 32-bit microcontroller, DC-DC buck-boost pre-regulator, and safety MCU supply, LDO and DC-DC buck, and a broad range of power supply products as well as MOSFETs and perfectly matching drivers, and CAN transceivers.
See below for AURIX™ based wireless charger solutions.
3-COIL WIRELESS CHARGER SOLUTION
SBC SOLUTIONS
Key Features
› Flexible FOD topology, higher accuracy than competing solutions (additional FOD capability)
› Single MCU supports wireless charging, system application, CAN and external NFC interface functions
› Supports greater coil-to-coil Z height than competing solutions
› Total front-to-back solution ensures maximum efficiency, minimal thermal impact, and ease of certification
› Built-in security functionality meets automotive requirements
› Safety support up to ASIL applications ( ASIL – B/C might be required)
Key Benefits
› Enabling OEM EMI specification and lower additional cost for filter components
› Detection of much smaller objects (higher accuracy than standard Qi specification)
› Lower BOM cost and complexity than the competitive solution (re-use of available AURIX™ knowledge)
› Higher flexibility in mechanical designs
› No need for additional qualification, certification -> re-use of the complete system for customer projects
› Meeting OEM requirements on the system level by using Infineon MCU and supporting components
› High reliability and low maintenance cost
FOR IN-CABIN WIRELESS CHARGING
SAK-TC212S-8F133SC AURIX™ – wireless power controller
TLD5190QV Automotive single inductor Buck-Boost controller
AUIRS2301S Automotive high-speed power MOSFET driver
IPG20N10S4L-22A Automotive 100V dual N-MOSFET for coil selection
IPG20N04S4L-11A Automotive 40V dual N-MOSFET for bridge driver
TLE8366E V50 Automotive DC-DC converter
TLS203B0LD V33 Automotive low noise LDO family in tiny TSON package
TLE7250SJ/TLE9250VSJ Automotive CAN transceivers
TLE9471-3ESV33 Automotive system basis chip with CAN FD
Related Products
Infineon Technologies N-Channel OptiMOS™ Power MOSFETs
Ultra low gate and output charges with lowest on state resistance in small footprint packages.
Infineon Technologies AURIX TC21xL 32-bit TriCore Microcontrollers
133MHz TriCore MCUs with TriCore DSP functionality and up to 0.5MB flash w/ECC protection.
Infineon Technologies AURIX 32-bit TriCore Microcontrollers
Powerful, scalable, multicore MCUs ideal for a wide range of automotive applications.
Infineon Technologies Lite System Basis Chips (SBC) Family
Features high performance, and optimizes system cost for various automotive applications.
Evaluation Boards
Infineon Technologies TLD5190 H-Bridge Voltage Regulator Demo Boards
LED lighting development tools for use with TLD5190QV, and TLD5190QU LED lighting drivers.
Infineon Technologies DSO-8 CAN Demoboard
Suitable for all CAN FD Transceivers families in DSO-8 and TSON-8 packages.
Infineon Technologies 1EDN Driver Evaluation Kits
Designed for EiceDRIVER™ single-channel non-isolated gate driver IC with truly differential inputs.
Infineon Technologies Lite SBC Boards
Used to enable evaluation of the Lite SBC product family to accelerate the design-in phase.