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BD95242MUV Datasheet, PDF (6/21 Pages) Rohm – 2ch Switching Regurators for Desktop PC
◁
●Reference data
EN
5V/div
PGOOD
5V/div
SS
1V/div
Vo
2V/div
Fig.1 wake up (Vo=5.0V)
EN
5V/div
PGOOD
5V/div
SS
1V/div
Vo
2V/div
Fig.2 wake up (Vo=3.3V)
Technical Note
CTL
10V/div
REG1
2V/div
REG2
2V/div
Fig.3 Wake up (REG1, REG2)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.4 CONT Mode (Io=0A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.5 CONT Mode (Io=0.4A)
Fig.6 CONT Mode (Io=1.4A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.7 QLLM (Io=0A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.8 QLLM (Io=0.4A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.9 QLLM (Io=1.4A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.10 SLLM (Io=0A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.11 SLLM (Io=0.4A)
Vo
20mV/div
IL
2A/div
SW
5V/div
LG
5V/div
Fig.12 SLLM (Io=1.4A)
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6/20
2009.04 - Rev.B
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