Rohm BD57020MWV-EVK-001 User manual

Rohm Wireless Power Solution
User
’
s Manual
User s
Manual
March
,
2016
,
Wireless Power Transfer Project
© 2016 ROHM Co.,Ltd.

BD57020MWV-EVK-001 (15W-Qi Transmitter)
BD57015GWL-EVK-001 (10W-Qi Receiver)
■BD57020MWV-EVK-001 ■BD57015GWL-EVK-001
■Key Specifications
Cld
MP
A1
■Key Specifications
V
10V ( h MP
T
)
15W-Qi Transmitter(Tx) 10W-Qi Receiver(Rx)
・
C
oi
l
d
esign :
MP
-
A1
・Input Voltage :19V
・WPC Qi compliant (Ver. 1.2.0)
・
V
out :
10V
(
on t
h
e
MP
-
T
x
)
:5V (on the LP-Tx)
・Imax :1A
Extended Power Profile
・Q-FOD/Calibration-FOD adopted
・WPC Qi compliant (Ver. 1.2.0)
Extended Power Profile
P. 1
© 2016 ROHM Co.,Ltd. Rev.001

Evaluation environment
■BD57020MWV-EVK-001 ■BD57015GWL-EVK-001
GND
GND
Out
Tx
Coil
Power Supply
GND
Vin:19V
GND
Tx
Coil
Power
Supply
LOAD
15W-Qi Transmitter(Tx) 10W-Qi Receiver(Rx)
Rx Coil
P. 2
© 2016 ROHM Co.,Ltd. Rev.001

BD57020MWV-EVK-001
Transmitter schematic
P. 3
© 2016 ROHM Co.,Ltd. Rev.001

BD57015GWL-EVK-001
Receiver schematic
P. 4
© 2016 ROHM Co.,Ltd. Rev.001