BD9853AFV Datasheet, PDF (8/17 Pages) Rohm – Single/Dual-output High-frequency Step-down Switching Regulato (Controller type)

BD9853AFV
●Timing Chart
STB
STB ON
Technical Note
STB OFF
Vo1(solid line)
INV1
(dotted line)
SCP/SOFT1
Vo2
(solid line)
INV2
(dotted line)
SCP/SOFT2
0.8V
1.3V
0.3V
Output OFF at
SCP/SOFT<0.3V
External GND short
(independent control)
Sort removed
0.8V
1.3V
0.3V
Fig. 11
SCP protection OFF
Output short
2.3V
End SCP delay
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8/16
2009.05 - Rev.A