Wireless Power Systems

Infineon’s wireless systems are not just for charging smartphones, but for high-power applications as well

Image of Infineon Technologies Wireless Power SystemsInfineon knows end-users demand more freedom of movement and higher power ratings. OEMs want smaller form factors, high efficiency levels, certified, safe products, good heat management, and low costs. Infineon knows about those challenges and how to support engineers meeting those expectations while, at the same time, still being fast in the wireless charging design development (1 W to 400 W).

Wireless power transfer is a complex process. Electromagnetic fields are used to transfer power from a transmitter to a receiver application to charge the battery. There is no more need for physical connectors and cables to transfer power, just one of many benefits of this technology.

Designers need to understand antennas and how they interact with surrounding structures. To successfully transfer power wirelessly, the power delivery must be precisely controlled. Wireless charging is not just about charging smartphones; the trend to use wireless charging for higher power applications is getting more and more traction. One great example of moving into higher power levels is a 45 W wireless charging solution from Spark Connected called "The Minotaur".

Features
  • Provides up to 45 W of power with high efficiency (>90%)
  • Fully interoperable with current WPC Qi standard
  • Meets communication, thermal, and FOD requirements
  • Uses out-of-band communication via Bluetooth®
Applications
  • Wireless power systems
Power Transfer Process Diagram - Click to Enlarge
    Image of Infineon Technologies Wireless Power Systems - Power Transfer Process Diagram
Inductive Wireless Charging (solution >30 W (TX & RX)) - Click to Enlarge
    Image of Infineon Technologies Wireless Power Systems - Block Diagram

Infineon offers customized turnkey wireless charging solutions up to 400 W, for inductive and resonant topologies in collaboration with its partner Spark Connected. For more information please get in contact via www.infineon.com/support.

Development Kit

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DEV KITREF10WTXQI4102TOBO1DEV KIT11 - Immediate$198.03View Details

N-Channel/P-Channel MOSFETs

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MOSFET N-CH 40V 21A/100A TDSONBSC035N04LSGATMA1MOSFET N-CH 40V 21A/100A TDSON14258 - Immediate$0.94View Details
MOSFET N-CH 60V 11A/47A TDSONBSC0704LSATMA1MOSFET N-CH 60V 11A/47A TDSON0 - Immediate$0.66View Details
MOSFET 2N-CH 40V 20A 8TDSONBSC072N04LDATMA1MOSFET 2N-CH 40V 20A 8TDSON28605 - Immediate$1.38View Details
MOSFET N-CH 60V 280MA SOT323-3BSS138WH6433XTMA1MOSFET N-CH 60V 280MA SOT323-332010 - Immediate$0.18View Details
MOSFET N-CH 40V 12A/40A 8TSDSONBSZ097N04LSGATMA1MOSFET N-CH 40V 12A/40A 8TSDSON10435 - Immediate$0.36View Details
MOSFET P-CH 30V 6A/13A 6PQFNIRFHS9301TRPBFMOSFET P-CH 30V 6A/13A 6PQFN4000 - Immediate$0.63View Details
MOSFET N-CH 20V 4.1A SOT23IRLML6246TRPBFMOSFET N-CH 20V 4.1A SOT2342863 - Immediate$0.26View Details
MOSFET N-CH 60V 18.5A 6PQFNIRL60HS118MOSFET N-CH 60V 18.5A 6PQFN23031 - Immediate$0.94View Details
MOSFET N-CH 80V 12.5A 6PQFNIRL80HS120MOSFET N-CH 80V 12.5A 6PQFN17820 - Immediate$0.73View Details
MOSFET N-CH 100V 44A TSDSONBSZ146N10LS5ATMA1MOSFET N-CH 100V 44A TSDSON9729 - Immediate$0.95View Details

USB Type-C®

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC USB TYPE-C CONTROLLER 24QFNCYPD3171-24LQXQIC USB TYPE-C CONTROLLER 24QFN22987 - Immediate$1.73View Details

Driver

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC HALF BRIDGE DRIVER 2A 10WSONWCDSC006XUMA1IC HALF BRIDGE DRIVER 2A 10WSON0 - ImmediateSee Page for PricingView Details

Microcontrollers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC MCU 32BIT 64KB FLASH 24QFNCYPM1011-24LQXIIC MCU 32BIT 64KB FLASH 24QFN2417 - Immediate$1.87View Details
IC MCU 32BIT 128KB FLASH 40QFNCYPM1111-40LQXIIC MCU 32BIT 128KB FLASH 40QFN4794 - Immediate$2.26View Details
IC MCU 32BIT 128KB FLASH 40QFNCYPM1211-40LQXIIC MCU 32BIT 128KB FLASH 40QFN0 - Immediate$2.63View Details
Published: 2021-04-07