bd5445efv ROHM Co. Ltd., bd5445efv Datasheet - Page 16

• Manufacturer Part Number: bd5445efv
• Description: Analog Input / Single End Output Class-d Speaker Amplifier
• Manufacturer: ROHM Co. Ltd.

●Power supply start-up sequence
© 2010 ROHM Co., Ltd. All rights reserved.
BD5445EFV
www.rohm.com
VCCA(1pin)
VCCP1(27,28pin)
VCCP2(15,16pin)
OUT1(25,26pin)
OUT2(17,18pin)
PDX(10pin)
Speaker output
MUTEX(11pin)
FILP(8pin)
①PDX set high after power supply voltage
is stabilized sufficiency.
800msec(typ.)
②MUTEX set high after speaker output dc voltage is stabilized sufficiency.
16/31
55msec(typ.)
Sotf-start
Technical Note
2010.05 - Rev.B
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