SGM2005-1.8 SGMICRO [Shengbang Microelectronics Co, Ltd], SGM2005-1.8 Datasheet - Page 7

• Manufacturer Part Number: SGM2005-1.8
• Description: Low Power, Low Dropout, 150mA, RF - Linear Regulators
• Manufacturer: SGMICRO [Shengbang Microelectronics Co, Ltd]

TYPICAL OPERATING CHARACTERISTICS
V
IN
= V
50
45
40
35
30
25
20
15
10
100
OUT(NOMINAL)
5
0
90
80
70
60
50
40
30
20
0.01
1
Power-Supply Rejection Ratio
0.1
+ 0.5V or 2.5V (whichever is greater), C
Output Noise vs.Load Current
V
OUT
10
Load Current(mA)
= 2.8V
vs.Frequency
Frequency(kHz)
V
1
OUT
= 3.3V
C
OUT
10
f = 10Hz to 100kHz
C
C
BP
OUT
= 1μF
100
C
= 0.01μF
C
I
V
OUT
= 10μF
BP
LOAD
IN
= 10μF
= 0.1μF
= V
100
= 50mA
OUT
+1V
1000
1000
IN
= 1µF, C
７
OUT
= 1µF, C
0.01
0.1
10
1
0.01
BP
= 0.01µF, T
0.1
Output Noise Spectral Density
A
Frequency(kHz)
= +25℃, unless otherwise noted.
vs.Frequency
1
C
OUT
= 10μF
10
SGM2005
C
I
BP
LOAD
= 0.01μF
C
OUT
100
= 50mA
= 1μF
1000