DC2770A-A-KIT

DC2770A-A-KIT is a kit of the DC2773A-A transmitter board (featuring LTC®4125) and the DC2775A-C (featuring LTC®4124). The DC2775A-C receiver board can charge a single Li-Ion battery at up to 50mA with an air gap of 3mm to 5mm between the transmit and receive coils. The DC2773A-A transmitter board supports foreign object detection via the LTC4125.

• DC2773A-A voltage input range from 4.5 to 5.5V at IVIN ≤ 500mA
• 500mA DC2773A-A VIN current at VIN = 5V
• 4.35V DC2775A-C battery charge voltage at VSEL1 = HI, VSEL2 = HI
• 50mA DC2775A-C charge current at VBAT = 4.0V, ISEL1 = VCC, ISEL2 = GND
• 200KHz DC2773A-A and DC2775A-C resonant tank frequency

Contents

1 × DC2773A-A (LTC4125) transmitter demo board, 1 × DC2775A-C (LTC4124) receiver demo board.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party