ML7663-J01GD
13.56MHz, NFC無線充電功率發送器(1W, WQFN)
ML7663-J01GD
13.56MHz, NFC無線充電功率發送器(1W, WQFN)
ML7663是13.56MHz無線電源發送器LSI。ML7663與無線電源接收器LSI ML7662結合，可實現無線電力傳輸系統，並能輸出電力給ML7662，為充電設備提供1W的電力。ML7663具有基於NFC Forum Type F技術的通訊指令生成功能，用於與ML7662通訊；具有可變控制傳輸量以優化傳輸功率的功能；以及在ML7662連接/斷開或傳輸電力時檢測異常的功能。所有這些功能都包含在40引腳WQFN封裝（6.0毫米見方）中，ML7663非常適合小型設備的無線電力傳輸。此外，工作電壓為5V，可由USB電源（如行動電源）驅動。此外，ML7663還配備了主機介面（SPI / I²C從屬）功能，可以從外部MCU更新配置資料。
Product Detail
規格:
Usage
Battery Charging Control
Function Overview
Secondary Battery Charging Control
Transmitter/Receiver
Power Transmitter
Chipset
ML7662-J01GD, ML7662-J01HB
RF Operating Frequency [MHz]
13.56
Data Flash
2KB
Host Interface
Selectable: 1ch SPI (Peripheral) or I²C (Target)
External Clock Frequency [MHz]
13.56 (Generated by a magnetic field)
Supply Voltage[V]
4.5 to 5.5
Operating Temperature [℃]
-40 to 85
Package Size [mm]
6.0x6.0 (t=0.8)
Halogen Free Support ?
Yes
"LAPIS TECHNOLOGY™" is a trademark or a registered trademark of ROHM Co., Ltd.