ROHM Product Detail

ML7671-61XGD (新產品)
13.56MHz、NFC無線充電發射器 (250mW, WQFN)

Lapis

ML7671是一款13.56MHz無線電源發射器LSI。ML7671透過與無線電源接收器LSI ML7670結合,實現無線電力傳輸系統,並可輸出功率供ML7670向充電設備提供250mW電源。ML7671具有基於NFC Forum Type F技術的通訊命令產生功能,用於與ML7670通訊,可變控制傳輸量以優化傳輸功率的功能,以及在ML7670連接/分離或電力傳輸時檢測異常的功能。所有這些功能都包含在40引腳WQFN封裝(6.0mm方形)中,ML7671非常適合小型設備的無線電力傳輸。此外,工作電壓為5V,可從USB電源(如行動電源)驅動。此外,ML7671配備了主機介面(I²C從屬)功能,可以從外部MCU更新配置資料。

Product Detail

 
料號 | ML7671-61XGDZ05BY
狀態 | 推薦品
封裝 | P-WQFN40-0606-0.50-63
包裝形式 | Taping
單位數量 | 2500
最小包裝數量 | 2500
RoHS | Yes

規格:

Usage

Battery Charging Control

Function Overview

Secondary Battery Charging Control

Transmitter/Receiver

Power Transmitter

Chipset

ML7670-61XHB

RF Operating Frequency [MHz]

13.56

Data Flash

2KB

Host Interface

1ch 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

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