ML7670-61XHB (新產品)
13.56MHz NFC無線充電電源接收器 (250mW, WL-CSP)
ML7670-61XHB (新產品)
13.56MHz NFC無線充電電源接收器 (250mW, WL-CSP)
ML7670是一款13.56MHz無線電源接收LSI。ML7670與無線電源發射LSI ML7671結合使用，可實現無線電力傳輸系統，並可向充電設備輸出250mW。ML7670符合NFC Forum WLC (NFC Forum WLC 2.0) 標準。ML7670可與符合NFC Forum WLC (NFC Forum WLC 2.0) 標準的傳輸設備結合輸出電力。ML7670配備一個10位元SAR-ADC，用於測量電源狀態，並具有無線電源控制功能，採用2.28mm x 2.56mm（相當於2.42mm見方）的WL-CSP封裝。該LSI非常適合小型設備的無線供電。此外，由於它配備了NFC Forum Type 3 Tag功能，因此可以通過觸摸實現Bluetooth®配對等NFC功能。ML7670還配備了主機介面（I²C從屬）功能，可從外部MCU更新配置資料。
Product Detail
規格:
Usage
Battery Charging Control
Function Overview
Secondary Battery Charging Control
Transmitter/Receiver
Power 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
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