SG2001-1.2 SGMICRO [Shengbang Microelectronics Co, Ltd], SG2001-1.2 Datasheet - Page 8

• Manufacturer Part Number: SG2001-1.2
• Description: 150mA, Low Power, Low Noise Low Dropout, Linear Regulators
• Manufacturer: SGMICRO [Shengbang Microelectronics Co, Ltd]

TYPICAL OPERATING CHARACTERISTICS
V
IN
= V
0.01
0.02
OUT(NOMINAL)
100
0.1
10
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
1
0
0.001
0
0.01
0
Region of Stable C
Stable Region
+ 0.5V or 2.5V (whichever is greater), C
Power-Supply Rejection Ratio
30
0.1
Output Noise vs.BP Capacitance
V
V
OUT
OUT
= 5.0V
= 2.5V
BP Capacitance(µF)
Frequency(kHz)
Load Current(mA)
vs.Frequency
60
V
1
OUT
OUT
= 3.0V
0.01
C
OUT
ESR vs.Load Current
C
OUT
= 1 μ F
90
10
C
f = 10Hz to 100kHz
OUT
= 1μF
C
C
I
= 10μF
OUT
BP
LOAD
= 0.1 μ F
= 10 μ F
C
I
OUT
LOAD
120
= 50mA
100
= 10 μ F
= 10mA
1000
IN
150
0.1
= 1µF, C
８
OUT
= 1µF, C
0.01
0.1
100
10
90
80
70
60
50
40
30
20
10
1
0.01
0
BP
1
= 0.01µF, T
V
OUT
V
= 5.0V
Output Noise 10Hz To 100KHz
0.1
OUT
Output Noise Spectral Density
Output Noise vs.Load Current
= 2.5V
C
OUT
A
V
Time(100μs/div)
= 10μF
10
= +25℃, unless otherwise noted.
Load Current(mA)
OUT
Frequency(kHz)
vs.Frequency
1
= 3.0V
f = 10Hz to 100kHz
10
SG2001/A
100
C
C
C
I
BP
OUT
V
C
I
C
C
BP
LOAD
OUT
OUT
LOAD
BP
OUT
= 0.01μF
= 10μF
= 0.01μF
= 0.1μF
100
= 2.5V
= 10μF
= 10mA
= 1μF
= 10mA
1000
1000