NXQ1TXA1:Qi standard conforming charger controller

The NXQ1TXA1 is a state of the art digital control controller for Qi-standard conforming wireless charger base stations. The controller supports type A1 or A10 single coil base stations.

The NXQ1TXA1 offers wireless power transfer, WPC 1.1 - Qi low-power standard-compliant communication and safety functions including Foreign Object Detection (FOD), temperature monitoring and more. The controller supports the conventional WPC pinging mode during standby to identify potential receivers. The controller can also work with the trigger function of the NXP NTAG I²C product. This feature enables wake up from a phone its NFC field while having zero power consumption of the charger during standby. The controller also offers a flexible User Interface (UI) with up to two LEDs and one buzzer for feedback and control.

Depending on the required charging pad area, coil configurations such as A1 (single coil with magnet) and A10 (single coil without magnet) are supported.

特性和优势
    • Qi conforming wireless charger controller and communication:
      • Integrated Foreign Object Detection (FOD)
      • Using frequency and duty cycle control
      • ASK demodulation
      • One NTC input for coil or surface temperature monitoring
    • Integrated Foreign Object Detection (FOD)
    • Using frequency and duty cycle control
    • ASK demodulation
    • One NTC input for coil or surface temperature monitoring
    • Two LED outputs for optical user feedback
    • Buzzer output for acoustical user feedback
    • Integrated PMU (Power Management Unit) to minimize power consumption during Sleep and power-down modes using tap to power on
    • Tap to power on option in combination with NT3H1201 (NFC TAG)
    • Temperature range -40 °C to +85 °C
    • HVQFN33 package, 7 × 7 × 0.85 mm
应用
    • Wireless Power Consortium version 1.1 (Qi) conforming base station for charging of mobile devices
产品图片
封装与包装
型号封装Outline versionReflow-/Wave soldering包装产品状态标示可订购的器件编号, (订购码 (12NC))
NXQ1TXA1
HVQFN32
(SOT865-3)
sot865-3_posot865-3_frTray, Bakeable, Single in Drypack开发中Standard MarkingNXQ1TXA1E( 9353 039 25551 )
无铅环保信息
型号可订购的器件编号RoHS / RHF无铅转换日期潮湿敏感度等级MSL LF
NXQ1TXA1NXQ1TXA1EAlways Pb-free33
文档资料
档案名称标题类型格式日期
NXQ1TXA1 (中文)Qi-standard conforming charger controllerData sheetpdf2015-07-02
AN11509NXQ1TXA1 Evaluation Board Application NoteApplication notepdf2015-02-02
sot865-3_poplastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 7 x 7 x 0.85 mmOutline drawingpdf2009-02-04
sot865-3_frFootprint for reflow soldering SOT865-3Reflow solderingpdf2009-10-08
订购信息
型号订购码 (12NC)可订购的器件编号
NXQ1TXA19353 039 25551NXQ1TXA1E
Qi-standard conforming charger controller NXQ1TXA1
NXQ1TXA1 Evaluation Board Application Note NXQ1TXA1
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 7 x 7 x 0.85 mm NXQ1TXA1
Footprint for reflow soldering SOT865-3 NXQ1TXA1