Dual-Mode Qi/PMA Wireless Power Transmitter

Topologie: Wireless Power
Eingangsspannung (min.): 4.25 V
Eingangsspannung (max.): 21.00 V
Ausgang 1: 5.10 V / 0.050 A

Erstveröffentlichung am 27.10.2016, Version 1.0.5


The P9239 Dual Mode and P9239-W WPC-only are 8.5W,magnetic induction wireless power transmitters supporting theWPC and PMA specifications. The product is designed tooperate with a wide input voltage range of 4.25 – 21V. Thesystem-on-chip is comprised of step-down switching regulator,two linear regulators (1.8V and 3.3V), micro-controller, foreignobject detection (FOD) and full bridge power stage drivers.Qualcomm® Quick Charge™ technology is also supportedwhen using a QC2.0 or QC3.0 power adaptor.The transmitter includes an industry-leading 32bit ARM®Cortex®-M0 processor offering high level of programmabilitywhile consuming extremely low standby power meeting theENERGY STAR® requirement. In addition, the μControllerempowers the user to customize features such as LEDpatterns, buzzer and FOD threshold settings. The devicesupports the I2C serial interface protocol. To safeguard thedevice and the system under fault conditions, the transmitterincludes input under-voltage, input overvoltage, output shortcircuit and over-temperature protection.TheP9239 is available in a Pb-free, space-saving VFQFN6mm X 6mm, 48 pin package, and it is rated over theindustrial temperature range of -40 to +85ºC.


  •  VIN Range: 4.25 – 21V P9239 supports both WPC and PMA standards P9239-W supports WPC standard only Up to 8.5W of power transfer Integrated drivers WPC-1.2 A11 compliant & PMA-7 compatible Qualcomm® Quick Charge™ technology compatible Low standby power Integrated Step-Down Switching Regulator Excellent EMI Simultaneous Voltage & Current demodulation Integrated 32bit ARM® Cortex®-M0 processor Supports I2C interface Over-current & over-temperature protection Optional Proprietary Bi-Directional Communication
  • 40 to +85ºC temperature range Available in VFQFN 6X6-48 package


  Artikel Nr. SPEC Produktserie λDom typ.
Farbe λPeak typ.
IV typ.
VF typ.
Chiptechnologie 50% typ.
Compliance Bauform L
RDC max.
Q Muster
150060RS75000 PDF WL-SMCW SMT Mono-color Chip LED Waterclear 625 Rot 630 250 2 AlInGaP 140
150060GS75000 PDF WL-SMCW SMT Mono-color Chip LED Waterclear 525 Grün 515 430 3.2 InGaN 140
760308111 PDF WE-WPCC Wireless Power Transfer Transmitter Spule Qi - A11; MP-A11 53 x 53 x 6 mm 6.3 200 13 25 20 80