BD9102FVM, BD9104FVM, BD9106FVM
■SW waveform IO=10mA
[BD9102FVM]
SW
SW
[BD9104FVM]
VOUT
VCC=5V
Ta=25℃
Fig.13 SW waveform
Io=10mA(SLLMTM control)
■SW waveform IO=200mA
[BD9102FVM]
SW
VOUT
VCC=5V
Ta=25℃
Fig.14 SW waveform
Io=10mA(SLLMTM control)
[BD9104FVM]
SW
VOUT
VCC=5V
Ta=25℃
Fig.16 SW waveform
Io=200mA(PWM control)
VOUT
VCC=5V
Ta=25℃
Fig.17 SW waveform
Io=200mA(PWM control)
■Transient response IO=100mA → 600mA
VOUT
[BD9102FVM]
VOUT
[BD9104FVM]
IOUT
VCC=5V
Ta=25℃
Fig.19 Transient response
Io=100→600mA(10μs)
IOUT
VCC=5V
Ta=25℃
Fig.20 Transient response
Io=100→600mA(10μs)
■Transient response IO=600mA → 100mA
[BD9102FVM]
VOUT
VOUT
[BD9104FVM]
IOUT
VCC=5V
Ta=25℃
Fig.22 Transient response
Io=600→100mA(10μs)
IOUT
VCC=5V
Ta=25℃
Fig.23 Transient response
Io=600→100mA(10μs)
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
5/17
Technical Note
[BD9106FVM]
SW
VOUT
VCC=5V
Ta=25℃
Fig.15 SW waveform
Io=10mA(SLLMTM control
[BD9106FVM]
SW
VOUT
VCC=5V
Ta=25℃
Fig.18 SW waveform
Io=200mA(PWM control VOUT=1.8V)
VOUT
[BD9106FVM]
IOUT
VCC=5V
Ta=25℃
Fig.21 Transient response
Io=100→600mA(10μs)
(VOUT=1.8V)
VOUT
[BD9106FVM]
IOUT
VCC=5V
Ta=25℃
Fig.24 Transient response
Io=600→100mA(10μs)
(VOUT=1.8V)
2009.05 - Rev.A