TYPICAL OPERATING CHARACTERISTICS
VIN = VOUT(NOMINAL) +1V, CIN = 1µF, COUT = 1µF, TA = +25℃, unless otherwise noted.
Output Voltage vs.Temperature
Output Voltage vs.Temperature
ILOAD =300mA
3.4
3.35
3.3
2.6
2.55
2.5
ILOAD =300mA
3.25
3.2
2.45
2.4
VOUT =3.3V
VOUT =2.5V
-40 -20
0
20 40 60 80 100 120 140
Temperature(℃)
-40 -20
0
20 40 60 80 100 120 140
Temperature(℃)
Ground Pin Current vs.Temperature
Dropout Voltage vs.Load Current
200
600
500
400
300
200
100
0
180
160
140
120
100
80
VOUT =3.3V
TA = +125℃
TA = +85℃
TA = +25℃
VOUT =2.5V
TA = -40℃
60
ILOAD =300mA
VOUT =2.5V
40
0
50 100 150 200 250 300 350 400
Load Current(mA)
-40 -20
0
20 40 60 80 100 120 140
Temperature(℃)
Start Up
Dropout Voltage vs.Load Current
600
500
400
300
200
100
0
VOUT = 2.5V
ILOAD = 1mA
6
4
2
0
2
1
0
TA = +125℃
TA = +85℃
TA = +25℃
TA = -40℃
VOUT =3.3V
0
50 100 150 200 250 300 350 400
Load Current(mA)
Time(10µs/div)
６
SG2012
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
