MIC5203 데이터 시트보기 (PDF) - Micrel
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MIC5203 Datasheet PDF : 10 Pages
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Micrel, Inc.
Typical Characteristics (continued)
Load Transient
200
0
-200
-1400
COUT = 1∝F
VIN = VOUT + 1
50
0
-50
-1 0 1 2 3 4 5 6 7 8
TIME (ms)
100
0
-100
-1200
50
0
-50
-5
Load Transient
COUT = 10∝F
VIN = VOUT + 1
0 5 10 15 20
TIME (ms)
Line Transient
2
1
CL = 11∝F
IL = 1mA
0
-81
6
4
2
-0.2 0.0 0.2 0.4 0.6 0.8 1.0
TIME (ms)
Ripple Voltage
vs. Frequency
100
80
60
40
IL = 50mA
20 CL = 1∝F
VIN = VOUT + 1
0
FREQUENCY (Hz)
Enable Characteristics
(3.3V Version)
4.0
3.0
2.0
1.0
CL = 1∝F
0.0
IL = 100∝A
-1.40
2
0
-2
-2 0
246
TIME (∝s)
8 10
November 2009
Ripple Voltage
vs. Frequency
100
80
60
40
IL = 100∝A
20 CL = 1∝F
VIN = VOUT + 1
0
FREQUENCY (Hz)
1000
Output Impedance
100
IL = 100∝A
10
IL = 1mA
1
0.1
IL = 100mA
0.01
FREQUENCY (Hz)
Enable Voltage
vs. Temperature
1.50
CIN = 10∝F
1.25
COUT = 1∝F
IL = 1mA
1.00
0.75
VOFF
VON
0.50
-60 -30 0 30 60 90 120 150
TEMPERATURE °(C)
7
MIC5203
Line Transient
3
2
CL = 1∝F
1
IL = 1mA
0
-1
-82
6
4
2
-0.2 0.0 0.2 0.4 0.6 0.8 1.0
TIME (ms)
Ripple Voltage
vs. Frequency
100
80
60
40
IL = 1mA
20 CL = 1∝F
VIN = VOUT + 1
0
FREQUENCY (Hz)
Enable Characteristics
(3.3V Version)
5
4
3
2
1
CL = 1∝F
0
IL = 100∝A
-41
2
0
-2
-0.2 0.0 0.2 0.4 0.6 0.8 1.0
TIME (ms)
Enable Current
vs. Temperature
40
CIN = 10∝F
COUT = 1∝F
30
IL = 1mA
20
VEN = 5V
10
VEN = 2V
0
-60 -30 0 30 60 90 120 150
TEMPERATURE °(C)
M9999-111909
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