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Mobile Phones
Mobile Phones
Phablets/Tablets
Wearable Devices
Medical and Industrial
High Integration with Internal H-Bridge Power Stage and Current Sense
High Integration with Internal H-Bridge Power Stage and Current Sense
Amplifier
Optimized for LP-A11 Solution
High Power with External Power Stage
Optimized for MP-A5 Solution
No Current Transformer Required
Low Quiescent Current Plus
Selectable Ping Cycle in Custom Applications
Low Current Sleep Mode Options Including Off State with Wake Up I/O Pin
Programmable Thermal Protection
Support Foreign Object Detection
Notifications -
1 Buzzer
2 LEDs
Resistor Programmable
I2C Host Applications Interface (Option)
Internal Watchdog Timer
48-Lead WQFN Package
Wireless Power Transmitter for 5W/15W Solution
The RT3181A is a highly integrated and scalable solution for wireless power ,transmitter applications. The RT3181A is designed to support the major wireless ,power standards - WPC (Qi). The RT3181A can be configured to various type of ,transmitter in WPC definition.The RT3181A supports fully integrated design for ,WPC LP A11 transmitter which could be powered from a 5V output of USB or AC ,adaptor in low power applications. The RT3181A is able to support WPC MP-A5 ,transmitter design with external power stage for medium power applications.,,The RT3181A can be paired with a smart AC adapter from selected suppliers to ,provide reduced system cost and optimal efficiency over the range of power ,usage.,,
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