MIC2199 MICREL [Micrel Semiconductor], MIC2199 Datasheet - Page 5

• Manufacturer Part Number: MIC2199
• Manufacturer: MICREL [Micrel Semiconductor]

Typical Characteristics
November 2004
MIC2199
0.818
0.816
0.814
0.812
0.810
0.808
0.806
0.804
0.802
0.82
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.8
88
86
84
82
80
78
76
74
72
70
0
-40 -20 0 20 40 60 80 100120140
-40 -20 0 20 40 60 80 100120140
-40 -20 0 20 40 60 80 100120140
-40 -20 0 20 40 60 80 100120140
Overcurrent Threshold
Quiescent Current
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
vs. Temperature
vs. Temperature
V
V
DD
FB
Shutdown
PWM
UVLO
3.5
2.5
1.5
0.5
-10
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
6.0
5.0
4.0
3.0
2.0
1.0
0.0
10
-2
-4
-6
-8
3
2
1
0
8
6
4
2
0
0
-40 -20 0 20 40 60 80 100120140
0
4
0
V
R
4
Oscillator Frequency
OUT
CS
9
V
SUPPLY VOLTAGE (V)
OUTPUT CURRENT (A)
vs. Supply Voltage
Quiescent Current
SUPPLY VOLTAGE (V)
IN
1
TEMPERATURE (°C)
vs. Temperature
Line Regulation
= 20mV
8 12 16 20 24 28 32
= 5V
= 3.3V
Current Limit
14
Foldback
2
5
19
V
DD
Shutdown
24
PWM
3
UVLO
29
4
34
5
0.820
0.818
0.816
0.814
0.812
0.810
0.808
-0.05
-0.10
-0.15
5.02
5.01
5.00
4.99
4.98
4.97
4.96
4.95
4.94
0.25
0.20
0.15
0.10
0.05
0.00
0
0
0
Oscillator Frequency
5
5
5
vs. Supply Voltage
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
Load Regulation
Line Regulation
10 15 20 25 30 35
10 15 20 25 30 35
10
V
V
15
DD
FB
20
25
MIC2199
30
Micrel