BU90002GWZ Datasheet, PDF (14/24 Pages) Rohm – Step-down Switching regulators with Built-in Power MOSFET

BU9000xGWZ series
●Electrical characteristic curves (Reference data)
BU90005GWZ(2.50V OUTPUT)
EN
1V/div
VOUT
1V/div
IL
200mA/div
40us
EN
2V/div
VOUT
1V/div
Datasheet
100us
Figure 39. Start up
Figure 40. Shut down
Vout
50mV/div
ac coupled
IOUT
100mA/div
Vout
100mV/div
ac coupled
4us
4us
IOUT
200mA/div
Figure 41. Load transient response 5mA to 100mA
tr=tf=100ns, MODE : Low
Figure 42. Load transient response 50mA to 350mA
tr=tf=100ns, MODE : High
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TSZ22111・15・001
14/21
TSZ02201-0F2F0AG00010-1-2
04.Jul.2012 Rev.001