TYPICAL OPERATING CHARACTERISTICS
VIN = VOUT(NOMINAL) +1V, CIN = 1µF, COUT = 1µF, CBP = 0.01µF, TA = +25℃, unless otherwise noted.
Line-Transient Response
Load-Transient Response
VIN = VOUT + 0.5V
4.5V
3.5V
ILOAD = 0mA to 50mA
VIN
3.05V
CIN = 1μF
VOUT
3V
2.95V
ILOAD = 150mA
3.1V
3V
VOUT
2.9V
50mA
0mA
ILOAD
VOUT =3V
VOUT =3V
40µS/div
100µS/div
Shutdown Exit Delay
Load-Transient Response Near Dropout
VOUT =3V
3.05V
3V
2V
0V
ILOAD = 50mA
VOUT
EN
2.95V
CBP = 0.01µF
50mA
0mA
ILOAD
2V
VOUT
CIN = 1μF
VIN = VOUT + 0.1V
1V
0V
CBP = 0.1µF
VOUT =2.5V
ILOAD = 0mA to 50mA
100µS/div
40µS/div
Shutdown Exit Delay
Entering Shutdown
ILOAD = 50mA
No Load
2V
EN
2V
0V
EN
0V
CBP = 0.01µF
3.3V
3.3
0V
VOUT
CBP = 0.1µF
VOUT
VOUT =3.3V
0V
VOUT =3.3V
100µS/div
100µS/div
６
SG2003/A
SG2004/A
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
