Datasheet Wireless Power Consortium Qi Compliant AirFuel Alliance PMA Compliant Wireless Power Receiv er IC BD57016GWL General Description Key Specifications BD57016GWL is a stand-alone wireless power receiver Maximum Input Voltage: 20.0 V IC. 7 Programmable Output Voltages: 5.0 V to 12.0 V The device integrates a fully synchronous rectifier circuit Maximum Input/ Output Current: 1.5 A (Max) with low-impedance FETs, Qi compliant and PMA AC Input Frequency Range: 100 kHz to 480 kHz compliant packet controller, adjustable regulated voltage Operating Temperature Range: -25 C to +85 C output, and an open-drain output pin to communicate with the power transmitter using amplitude modulation. Package W (Typ) x D (Typ) x H (Max) BD57016GWL is targeted at mobile applications UCSP50L4C (80pin) 4.2 mm x 3.4 mm x 0.57 mm implementing wireless charging compliant to the Qi (0.4 mm pitch) standard and the PMA standard. Features Low Impedance FET Rectifier High Efficiency Fully Synchronous Rectifier Supports Qi Standard Ver1.2 (BPP, EPP) and PMA Standard SR1 Automatic Detection of Qi / PMA, or Selection by External Pin Open-Drain Output pin for Modulation TX-RX Coil Position Gap Alarm Applications Qi and/or PMA Compliant Devices Smart Phones Cell Phones Hand-held Mobile Devices Typical Application Circuit Power BD57016GWL RGATE RECT ADGATE ADDET MOSFET Rectification Half/Full LDO Load BOOT1 OUT System Load Driver Bridge Mod/DeMod (Charger And Battery) Tx COM3 Controller VCCIN COM1 Data VREF22 CLAMP1 Demod Qi packet AC1 VCC Data Controller Voltage & VCCPD Current PMA packet Sensing Transmitter(TX) RSTB Controller AC2 PI CLAMP2 PG Receiver(RX) COM2 INTB COM4 SCL BOOT2 SDA NTC ILIMSET1 PD ILIMSET2 PDEN FOD1B FOD1E EN1 FOD2B FOD2E EN2 QSET1 QSET2 CTRL RPFSET1 RPFSET2 GPIO1 BPPSET EPPSET GPIO2 PMASET GPIO3 TEST1 Micro TEST2 PDTIME Controller GND BD57016GWL Figure 1. Wireless Power Transfer System Product structure : Silicon integrated circuit This product has no designed protection against radioactive rays. www.rohm.com TSZ02201-0B2B0AK00060-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/58 TSZ22111 14 001 22.Nov.2018 Rev.001 BD57016GWL Contents General Description ................................................................................................................................................................ 1 Features ................................................................................................................................................................................. 1 Applications ............................................................................................................................................................................ 1 Key Specifications ................................................................................................................................................................... 1 Package ................................................................................................................................................................................. 1 Typical Application Circuit ........................................................................................................................................................ 1 Contents ................................................................................................................................................................................. 2 Absolute Maximum Ratings ..................................................................................................................................................... 3 Recommended Operating Conditions ...................................................................................................................................... 3 Electrical Characteristics ......................................................................................................................................................... 4 Pin Configuration .................................................................................................................................................................... 6 Pin Description........................................................................................................................................................................ 6 Block Diagram ........................................................................................................................................................................ 9 Description of Blocks ............................................................................................................................................................. 10 Typical Performance Curves .................................................................................................................................................. 48 Timing Chart ......................................................................................................................................................................... 50 I/O Equivalence Circuits ........................................................................................................................................................ 51 Thermal/Heat Loss ................................................................................................................................................................ 53 Operational Notes ................................................................................................................................................................. 54 Ordering Information ............................................................................................................................................................. 56 Marking Diagram................................................................................................................................................................... 56 Physical Dimension and Packing Information ......................................................................................................................... 57 Revision History .................................................................................................................................................................... 58 www.rohm.com TSZ02201-0B2B0AK00060-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/58 TSZ22111 15 001 22.Nov.2018 Rev.001