Power Adapters & Charging Cables

Efficient, space-saving solutions Littelfuse offers for wireless charging system power adapters and charging cables appear in this block diagram. Options to reduce component count without compromising performance include MOSFETs for current conversion and Schottky diode rectifiers for current output. We also make digital temperature indicators to prevent thermal damage to cable connectors.

Block Diagram

Technology:
Product Series:443, 215, 373
Features:Compliant with UL/IEC standards; low internal resistance; surface mount option; vibration resistant
Benefits:Surface mount option, reduces customer qualification time by complying with regulatory safety standards, such as UL/IEC

Technology:
Product Series:
Features:Low on-resistance and low gate charge
Benefits:Higher efficiency and space saving

Technology:
Product Series:P6KE, P6SMB
Features:600 W peak pulse capability; fast response time (less than 1 PS); compatible with the high reflow temperature profile (260 C, 40 s)
Benefits:Improves system reliability by protecting components from transients on power lines

Technology:
Product Series:SETP0805-100-CC
Features:Fast response to thermal events; small form factor; zero IR loss contribution; protects systems with a 100 W or higher power rating
Benefits:Helps improve reliability and user experience by reducing the risk of thermal damage; simple integration into existing USB-C systems