Wireless Power Receiver IC - BD57011AGWL

BD57011AGWL is stand-alone integrated IC for wireless power receiver. The device is composed fully synchronous rectifier circuit in low-impedance FETs, Qi compliant packet controller, Adjustable low-dropout, and open-drain output terminal to communicate the power transmitter by amplitude modulation. BD57011AGWL applies to 5W-power mobile application based on WPC ver. 1.2.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BD57011AGWL-E2 Active UCSP50L3C 2500 2500 Taping Yes
Comment Version 1.2
Output Power [W] 5
Output Voltage (Max.)[V] 20.0
Output Voltage (Min.)[V] 4.3
Output Voltage (Max.)[V] 5.3
Maximum Input/Output Current (Max.)[A] 1.1
AC Input Frequency [kHz] 100 to 210
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 85
    • Low Impedance FET in rectifier
    • High efficiency fully synchronous rectifier
    • Maximum Input Voltage is 20V
    • WPC / Qi Lower Power ver1.1 support
    • Adjustable voltage at low-dropout
    • Open-Drain output terminal for modulation
    • TX-RX coil Position Gap alarm
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Technical Data
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.