IC manufacturers ROHM

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ROHM BD57015GWL

Wireless Power Receiver IC

Overview

TopologyWireless Power Transfer
Input voltage20 V
Output 112 V / 1.5 A
IC revisionRev.001

Description

BD57015GWL is a stand-alone wireless power receiver IC. The device integrates a fully synchronous rectifier circuit withlow-impedance FETs, Qi compliant and PMA compliantpacket controller, adjustable regulated voltage output, and an open-drain output terminal to communicate with the power transmitter using amplitude modulation. BD57015GWL is targeted at mobile applicationsimplementing wireless charging compliant to Qi Medium Power standard and the PMA standard.

Features

Low Impedance FET rectifier High efficiency fully synchronous rectifier Maximum Input Voltage of 20V Supports Qi standard ver1.2, PMA standard SR1 Automatic Detection of Qi / PMA, or selection byexternal pin Open-Drain output terminal for modulation TX-RX coil Position Gap alarm

Typical applications

  • Hand-held Mobile Devices
  • Smart Phones
  • Cell Phones

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples
760308102207SPEC
7 files WE-WPCC Wireless Power Transfer Receiver Coil works with Qi Rx IC's 40 x 40 x 1.2 mm 8 5 80 16 30
Order Code Data­sheet Simu­lation
760308102207SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
Samples