BU90054GWZ Datasheet, PDF (5/18 Pages) Rohm – Fast transient response

BU90054GWZ
●Electrical Characteristic curves (Reference data)
Parts
L:LQM21MPN1R0NG0 (2.0mm×1.6mm×1.0mm Murata)
COUT:GRM155R60J475M(1.0mm×0.5mm×0.5mm Murata)
EN
5V/div
VOUT
1V/div
IL
200mA/div
EN
5V/div
40us
VOUT
1V/div
Figure 5. Start up
100us
Figure 6. Shut down
Vout
50mV/div
ac coupled
Vout
50mV/div
ac coupled
4us
4us
IOUT
200mA/div
IOUT
200mA/div
Figure 7. Load transient response 5mA to 200mA
tr=tf=100ns, Mode : Low
Figure 8. Load transient response 50mA to 350mA
tr=tf=100ns, Mode :Low
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TSZ22111・15・001
5/15
TSZ02201-0F1F0AG00060-1-2
8.Dec.2014 Rev.002