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NU1619 Datasheet
NU1619: High Efficiency, High Integration Wireless Power Receiver/Transmitter
1 Features
• Integrated 28V high-efficiency synchronous rectifier
• Integrated Low-Dropout LDO to Provide Regulated Output Programmable Vout from 3.5V to 20V with 40mV step
• Programmable Iout regulation from 0.1A to 2.2A with 20mA step
• Local thermal loop to dynamically regulate output power
• Integrated full bridge inverter and PWM control
• Programmable FOD gain and offset • 1.8V reference voltage output • V5V supply path management • Robust OVP, OCP, OTP, and SCP • 10 Bits ADC for voltage, current and
temperature measurement • Integrated 32Bit MCU • I2C programmability • In-system programmability • Bi-directional communications ASK + FSK • INT Output • 54-WCSP 2.90mm x 4.04mm, 0.