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R h Wi l P S l iRohm Wireless Power SolutionUserʼs ManualUser s Manual
November, 2016,Wireless Power Transfer Group
© 2016 ROHM Co.,Ltd.
BD57020MWV-EVK-002 (15W-Qi Transmitter)BD57015GWL-EVK-001 (10W-Qi Receiver)
■BD57020MWV-EVK-002 ■BD57015GWL-EVK-001
■Key SpecificationsC il d i MP A7
■Key SpecificationsV t 10V ( th MP T )
15W-Qi Transmitter(Tx) 10W-Qi Receiver(Rx)
・Coil design : MP-A7・Input Voltage :19V・WPC Qi compliant (Ver. 1.2.2)
・Vout :10V (on the MP-Tx):5V (on the LP-Tx)
・Imax :1AExtended Power Profile
・Q-FOD/Calibration-FOD adopted・WPC Qi compliant (Ver. 1.2.2)Extended Power Profile
P. 1© 2016 ROHM Co.,Ltd.
Rev.002
Evaluation environment
■BD57020MWV-EVK-002 ■BD57015GWL-EVK-001GND GND
OutTx CoilPower Supply GND
Vin:19V
GNDTx CoilPower Supply
LOAD
15W-Qi Transmitter(Tx) 10W-Qi Receiver(Rx)
Rx Coil
P. 2© 2016 ROHM Co.,Ltd.
Rev.002
LED Indication
■BD57020MWV-EVK-002 ■BD57015GWL-EVK-001D1 D2 D3 LED_PG
Stand-by OFF OFF OFF OFF
Low Power-mode ON OFF OFF ONMedium Power-mode ON OFF ON ON
LED1 LED2 LED3 LED4Stand byCharge Complete OFF OFF OFF ON
Charging(LP) ON OFF OFF ONCharging(MP) ON ON OFF ON
Transmitted power limit ONOFF (LP) Blinking
(1sec) ONON (MP)
Error1(FOD, EPT except for Ch C l t Mi Vi )
OFF OFF Blinking(0.2sec) ON
Charge Complete, Min Vin) ( )
Error2(OCP) ON ON ON ON
Error3(TSD) OFF OFF ON ON
Transmitted power limit:During the excess of power limit, the status of the indicator is kept.Error1:The status of the indicator is kept until the Rx is removed.Error2:The status of the indicator is kept until the Tx is reset regardless of the status of Rx.Error3:The status of the indicator is kept until the TSD status is removed.
D1-3 LED PG
LED1-4
D1 3 LED_PG
P. 5© 2016 ROHM Co.,Ltd.
Rev.002
LED1 4