DC2770A-B-KIT

DC2770A-B-KIT is a LTC4124/LTC4125, 100mA wireless Li-ion charger demonstration kit. DC2770A-B-KIT is a kit of the DC2773A-B transmitter board (featuring LTC®4125) and the DC2775A-D (featuring LTC®4124). The DC2775A-D receiver board can charge a single Li-Ion battery at up to 100 mA with an air gap of 3mm to 5mm between the transmit and receive coils. The DC2773A-B transmitter supports Optimum Power Search and Foreign Object Detection features via LTC4125.

• DC2773A-B voltage input 4.5V to 5.5V at VIN ≤ 500mA
• DC2773A-B VIN current of 500mA at VIN = 5V
• 4.35V of DC2775A-D battery charge voltage at VSEL1 = HI, VSEL2 = HI
• 100mA DC2775A-D charge current at VBAT = 4.0V, ISEL1 = VCC, ISEL2 = VCC
• 200KHz DC2773A-B and DC2775A-D resonant tank frequency

Cuprins

DC2773A-B (LTC4125) transmitter demo board, DC2775A-D (LTC4124) receiver demo board.

Note

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