Power Adapters

Point of sale and mobile POS power adapters increasingly use USB-C ports for fast charging and data synchronization. Consult this block diagram to identify Littelfuse products that protect ports from voltage surges, overcurrent events, and thermal damage. Littelfuse can supply TV diodes and digital temperature indicators to help improve the reliability of and user experience with power adapters.

Block Diagram

Technology:
Product Series:875, 215, 373
Features:Compliant with UL/IEC standards; low internal resistance; shock safe; vibration resistant
Benefits:Reduces customer qualification time by complying with regulatory safety standards, such as UL/IEC

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

Technology:
Product Series:
Features:Low forward voltage drop; high-frequency operation; high junction temperature capability
Benefits:Improves power supply efficiency