ML7670-61XHB (新产品)
13.56MHz, NFC无线充电电源接收器(250mW, WL-CSP)ML7670是一款13.56MHz无线电源接收器LSI。ML7670通过与无线电源发送器LSI ML7671结合,可实现无线电能传输系统,并能向充电设备输出250mW功率。ML7670符合NFC Forum WLC(NFC Forum WLC 2.0)规范。ML7670可通过与符合NFC Forum WLC(NFC Forum WLC 2.0)规范的传输设备结合来输出功率。ML7670在2.28mm x 2.56mm(相当于2.42mm平方)的WL-CSP封装中集成了用于测量电源状态的10位SAR-ADC和无线电源控制功能。这款LSI是小型设备无线供电的理想选择。此外,由于配备了NFC Forum Type 3 Tag功能,可以实现通过触碰进行Bluetooth®配对等NFC功能。此外,ML7670还配备了主机接口(I²C从设备)功能,可以从外部MCU更新配置数据。
主要规格
特性:
Usage
Battery Charging Control
Function Overview
Secondary Battery Charging Control
Transmitter/Receiver
Power Receiver
Chipset
ML7671-61XGD
NFC Forum Standard Compliant
NFC Forum WLC Standard, NFC Forum Type3 TAG
RF Operating Frequency [MHz]
13.56
Max. Receiver Power [mW]
250
Data Flash
2KB
Host Interface
1ch I²C (Target)
External Clock Frequency [MHz]
27.12 (Crystal oscillator input)
Supply Voltage[V]
Generated by a magnetic field
Operating Temperature [℃]
-40 to 85
Package Size [mm]
2.56x2.28 (t=0.52)
Halogen Free Support ?
Yes
LAPIS TECHNOLOGY™ 是ROHM Co., Ltd.的商标或注册商标。
