SCT/芯洲 SCT63140FMAR QFN-15L 用于无线功率发射机的15W高集成度、高效率PMIC

DESCRIPTION

The SCT63140FMAR is a highly integrated Power Management IC allows achieving high performance, high efficiency and cost effectiveness of wireless power transmitter system compliant with WPC specification to support up to 15W power transfer, working with a wireless application specific controller or a general MCU based transmitter controller.

This device integrates a 4-MOSFETs full bridge power stage，gate drivers, a 5V LDO, a 3.3V LDO and input current sensor for both system efficiency and easy-to-use.

The proprietary gate driving scheme optimizes the performance of EMI reduction to save the system cost and design. The proprietary lossless current sensing circuitry with ±2% accuracy monitors input current of full bridge to support Foreign Object Detection FOD and current demodulation. The build-in 5V and 3.3V low dropout regulator LDO can provide power supplies to transmitter controller and external circuitries.

The SCT63140FMAR features input Under-Voltage Lock-out UVLO, over current, short circuit protection, and over temperature protection.

The SCT63140FMAR is available in a compact 3mm*3mm QFN package.

FEATURES

● VIN Input Voltage Range: 4.2V-20V

● PVIN Input Voltage Range: 1V-15V

● Up to 15W Power Transfer

● Integrated Full-Bridge Power Stage with 16-mΩ Rdson of Power MOSFETs

● Integrated 5V-100mA LDO

● Optimized for EMI Reduction

● Build-in 3.3V-100mA LDO

● Integrated Lossless Input Current Sensor with ±2% accuracy for FOD and current Demodulation

● 3.3V and 5V PWM Signal Logic Compatible

● Input Under-Voltage Lockout

● Over Current Protection

● Over Temperature Protection

● 3mm*3mm QFN-15L Package

APPLICATIONS

● WPC Compliant Wireless Chargers of 5W to 15W Systems for Mobiles, Tablets and Wearable Devices

● General Wireless Power Transmitters for Consumer, Industrial and Medical Equipment

● Proprietary Wireless Chargers and Transmitters

SCT63140FMAR规格书（部分）

企业名：深圳市科瑞芯电子有限公司

类型：贸易/代理/分销

电话： 0755-21001680
0755-82170220

手机：
13925219291

联系人：林小姐/颜先生

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邮箱：koreic@126.com

地址：广东深圳深圳市宝安区民治梅龙路南源商业大厦1105室(可送货 )