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