NXQ1TXA5DB1340：NXQ1TXA5 WPC 1.1.2 Qi-compliant wireless charger demo board

The NXQ1TXA5DB1340 demo board is a slim-line sized and cost effective WPC 1.1.2 Qi-compliant wireless charger demo. It offers a fully integrated solution that includes a 5 V full-bridge power stage as defined in Wireless Power Consortium (WPC) 5 V Qi standards A5, A11, A12 and A16. The board operates from an USB power supply and uses Smart Power Limiting (SPL) to adjust the output power automatically to compensate for power-limited supplies. LED outputs and a buzzer output are available for the user interface. The LED outputs feature a number of blinking modes.

特性

Single-chip WPC 1.1.2 Qi-compliant device for A5/A11/A12/A16 5 V single-coil low-power transmitter
Operates from 5 V USB supply
Extremely low-power receiver detection circuitry; standby power 10 mW (typ.)
NTC input for external temperature check and protection
LED (x2) and buzzer outputs for user interface
Very few external components needed, minimizing cost and board space
FOD with automatic switching between V1.1 and V1.0 for legacy receiver support
Integrated high efficiency full-bridge power stage with low EMI radiation meeting EN55022 radiated and conducted emission limits

简介

Demobox content

Reference design, Quick start guide

产品图片

文档资料

档案名称	标题	类型	格式	日期
Gerber_files_NXQ1TXA5DB1340	Gerber files NXQ1TXA5DB1340	Other type	zip	2015-07-06
NXQ1TXA5_SDS	One-chip 5 V Qi wireless transmitter	Short data sheet	pdf	2015-07-30
UM10917	NXQ1TXA5DB1340 one-chip 5 V Qi wireless transmitter demo board	User manual	pdf	2015-08-03

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
NXQ1TXA5DB1340	9353 067 63598	NXQ1TXA5DB1340UL	Active