SG2003-XN5 View Datasheet(PDF) - Shengbang Microelectronics Co, Ltd
Part Name
Description
Manufacturer
SG2003-XN5
Shengbang Microelectronics Co, Ltd
SG2003-XN5 Datasheet PDF : 12 Pages
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TYPICAL OPERATING CHARACTERISTICS
VIN = VOUT(NOMINAL) +1V, CIN = 1µF, COUT = 1µF, CBP = 0.01µF, TA = +25℃, unless otherwise noted.
Output Noise Spectral Density
vs.Frequency
10
CBP = 0.01μF
ILOAD = 10mA
1
COUT = 1μF
0.1
0.01
0.01
COUT = 10μF
0.1
1
10
100
Frequency(kHz)
1000
80
70
60
50
40
30
20
10
0
0.001
Output Noise vs.BP Capacitance
f = 10Hz to 100kHz
COUT = 10μF
ILOAD = 10mA
VOUT = 3.0V
VOUT = 2.5V
0.01
0.1
BP Capacitance(µF)
100
90
80
70
60
50
40
30
20
10
0
1
Output Noise vs.Load Current
f = 10Hz to 100kHz
CBP = 0.01μF
COUT = 10μF
VOUT = 3.0V
VOUT = 2.5V
10
100
Load Current(mA)
1000
Output Noise 10Hz To 100KHz
VOUT = 3.3V
COUT = 10μF
ILOAD = 10mA
CBP = 0.1μF
Time(200μs/div)
80
70
60
50
40
30
20
10
0
0.01
Power-Supply Rejection Ratio
vs.Frequency
CBP = 0.1μF
ILOAD = 50mA
COUT = 10μF
COUT = 1μF
0.1
1
10
100
Frequency(kHz)
1000
７
Region of Stable COUT ESR vs.Load Current
100
10
COUT = 10μF
1
Stable Region
0.1
COUT = 1μF
0.02
0.01
0
100
200
300
400
Load Current(mA)
SG2003/A
SG2004/A
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