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IC-Hersteller ROHM

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ROHM BD57020MWV

Wireless Power Transmitter IC

Details

TopologieAbwärtswandler
Eingangsspannung5 V
Ausgang 13.3 V
IC-Revision002

Beschreibung

BD57020MWV is an integrated IC for the wireless powertransmitter. This device is composed of inverters for thecoil drive, controller for the communication of the Qicompliant and demodulating circuit, GPIO, TCXO buffer,and I2C interface.BD57020MWV works as a controller in the wirelesspower transmitter based on the Qi compliant by using itwith a general-purpose microcomputer.BD57020MWV is applied to Qi ver.1.2 (Low Power andMedium Power).

Eigenschaften

  • WPC / Qi ver.1.2 (Low Power and Medium Power)support.
  • Half Bridge / Full Bridge inverter
  • Foreign object detection
  • GPIO 4CH
  • I2C bus interface
  • 5.0mm x 5.0mm UQFN package 40 pin

Typische Anwendungen

  • Cradle for charge stand
  • PC

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieComplianceBauformL
(µH)
P
(W)
IR DC
(A)
RDC max.
(mΩ)
fres
(MHz)
Q Muster
760308110SPEC
7 Dateien WE-WPCC Wireless Power Transfer Transmitter Spule Qi - A10; MP-A1/A7 53 x 53 x 6 mm 24 100 6 100 5 180
Artikel Nr. Daten­blatt Simu­lation
760308110SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieComplianceBauformL
(µH)
P
(W)
IR DC
(A)
RDC max.
(mΩ)
fres
(MHz)
Q Muster