MIC2196 Datasheet, PDF (5/11 Pages) Micrel Semiconductor – 400kHz SO-8 Boost Control IC

MIC2196
Typical Characteristics
Quiescent Current
vs. Supply Voltage
5.0
4.5
Switching
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Standby
0.00 _{2 4 6 8 10 12 14}
INPUT VOLTAGE (V)
3.02
3.01
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.920
VDD
vs. Load
V_IN = 5V
V_IN = 12V
V_IN = 3.3V
0.2 0.4 0.6 0.8 1.0 1.2
V_DD LOAD CURRENT (mA)
Reference Voltage
vs. Temperature
1.3
1.29
V = 5V
IN
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.-240 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
Overcurrent Threshold
vs Input Voltage
130.0
125.0
120.0
115.0
110.0
105.0
100.0
95.0
90.00 _{2 4 6 8 10 12 14}
INPUT VOLTAGE (V)
August 2004
Quiescent Current vs.
Temperature
2.0
1.8
V = 5V
IN
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-060 -40 -20 0 20 40 60 80 100120
TEMPERATURE (°C)
V_DD
vs. Temperature
3.5
3.4
V = 5V
IN
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.-540 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
Switching Frequency
vs. Input Voltage
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-2.50 _{2 4 6 8 10 12 14}
INPUT VOLTAGE (V)
Current Limit
vs. Temperature
120
V = 5V
115
IN
110
105
100
95
90
85
8-040 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
5
Micrel
V_DD
3.05
vs. Input Voltage
3
2.95
2.9
2.85
2.80 _{2 4 6 8 10 12 14 16}
INPUT VOLTAGE (V)
1.246
1.245
1.244
1.243
1.242
1.241
1.24
1.239
1.2380
Reference Voltage
vs. Input Voltage
2 4 6 8 10 12 14 16
INPUT VOLTAGE (V_INA)
Frequency
vs. Temperature
450
440
V = 5V
IN
430
420
410
400
390
380
370
360
35-040 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
Enable Pin
vs. Input Voltage
200
150
100
50
0
-500 _{2 4 6 8 10 12 14}
INPUT VOLTAGE (V)
MIC2196