de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller ROHM

IC-Hersteller (84)

ROHM BD57021MWV

Wireless Power Transmitter IC

Details

TopologieGegentaktwandler (Vollbrücken)
Eingangsspannung5 V
Ausgang 13.3 V
IC-Revision004

Beschreibung

BD57021MWV 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.BD57021MWV works as a controller in the wirelesspower transmitter based on the Qi compliant by using itwith a general-purpose microcomputer.BD57021MWV is applied to Qi ver.1.2 (Low Power).

Eigenschaften

  • WPC / Qi ver.1.2 (Low 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
760308111SPEC
7 Dateien WE-WPCC Wireless Power Transfer Transmitter Spule Qi - A11; MP-A11 53 x 53 x 6 mm 6.3 200 13 25 20 80
Artikel Nr. Daten­blatt Simu­lation
760308111SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieComplianceBauformL
(µH)
P
(W)
IR DC
(A)
RDC max.
(mΩ)
fres
(MHz)
Q Muster