EVALSTWBC-EP

Qi MP-A15 15W wireless charger TX evaluation kit based on STWBC-EP. This wireless battery charger TX evaluation kit including EVALSTWBC-EP demo-board and EVALWBCDNGV1 USB-UART dongle designed for charging devices such as smartphones or tablets where high power levels are required. The evaluation board supports wireless battery charging of Qi-compliant devices up to 15W. It also supports proprietary fast charging modes up to 10W. The EVALSTWBC-EP transmitter is based on the STWBC-EP and features a cost effective half bridge topology offering external interface via UART. The EVALSTWBCEP solution provides a complete kit which includes demo board, its firmware, a graphical interface for debug, the schematics, layout files and bill of materials. Tools for EVALSTWBC-EP allow users to access runtime information such as power delivered, regulation error and protocol status. Parameters can also be adjusted with these tools.

• MP-A15 fixed frequency topology
• Flexible input voltage of 5V to 20V from USB connector
• 5W mode when connected to 5V USB input
• WPC Qi1.2.4 standard compliant
• Robust demodulation algorithm with triple path (V, I, f)
• Foreign object detection (FOD), active presence detection
• UART protocol to control and monitor the system
• Complete reference design (evaluation board, schematics, PCB layout, firmware and tools)
• 2 layers PCB, low standby power consumption
• Flash memory based, CE certified

Saturs

EVALSTWBC-EP demo-board, EVALWBCDNGV1 USB-UART dongle.