MT5815

Maximizing IC Performance MT5815 A High Efficiency Wireless Power Transmitter 1 DESCRIPTION The MT5815 is a System on Chip (SoC) for magnetic induction based wireless power transmitter solutions. It is fully compliant with the latest Wireless Power Consortium (WPC) Qi v1.2.4 specification, with support of both Baseline Power Profile (BPP) and Extended Power Profile (EPP). The MT5815 provides powerful, flexible, feature rich yet compact wireless power transmitter solutions. It integrates everything except power MOSFET’s and a few passive components. These include high voltage Buck, LDO’s, three pairs of N-MOSFET’s drivers (to support two coils applications), multiple channels of unique Analog Front End (AFE) for ASK demodulation, FOD and Q factor detection, powerful and unique DSP for demodulation and FOD, generic 12 bit ADC and DAC, current sensing and Over Voltage, Over Current and Under Voltage Protection (OVP, OCP, UVP), oscillators and PLL with support of external crystal f...