sg2012-3.3xkc3r-tr sg-micro, sg2012-3.3xkc3r-tr Datasheet - Page 5

• Manufacturer Part Number: sg2012-3.3xkc3r-tr
• Description: 400ma , Low Power, Low Dropout, Linear Regulators
• Manufacturer: sg-micro

TYPICAL OPERATING CHARACTERISTICS
V
IN
3.05V
2.95V
3.1V
2.9V
= V
50mA
4.5V
3.5V
0mA
3V
3V
0.02
0.01
OUT (NOMINAL)
100
0.1
10
1
0
V
OUT
Stable Region
Load-Transient Response Near Dropout
Region of Stable C
= 3V
+1V, C
Line-Transient Response
100
IN
Load Current(mA)
= 1µF, C
100µS/div
40µS/div
I
OUT
200
C
V
LOAD
IN
IN
OUT
ESR vs.Load Current
C
= 1μF
= V
= 0mA to 50mA
OUT
C
= 1µF, T
OUT
OUT
= 1μF
I
V
LOAD
+ 0.1V
OUT
= 10μF
300
= 150mA
= 3V
A
= +25℃, unless otherwise noted.
V
V
V
I
400
IN
OUT
OUT
LOAD
5
2.95V
3.05V
50mA
3V
0mA
1200
1100
1000
900
800
700
600
500
400
300
80
70
60
50
40
30
20
10
0
0.01
-40 -20
Power-Supply Rejection Ratio
0.1
Current limit vs.Temperature
Load-Transient Response
0
20
Frequency(kHz)
Temperature(℃)
vs.Frequency
1
40µS/div
40
C
OUT
V
I
60
= 1μF
IN
LOAD
10
= V
C
= 0mA to 50mA
IN
C
80
I
OUT
OUT
= 1μF
LOAD
V
V
OUT
= 10μF
OUT
+ 0.5V
100 120 140
= 50mA
100
= 3.3V
SG2012
= 3V
1000
V
I
OUT
LOAD