MIC2174 Micrel Semiconductor, MIC2174 Datasheet - Page 6

• Manufacturer Part Number: MIC2174
• Description: Synchronous Buck Controller
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Typical Characteristics (continued)
September 2009
150
135
120
105
90
75
60
45
30
15
0
-40
-20
Current Limit Threshold
vs. Temperature
0
TEMPERATURE (°C)
20
40
60
80
VFB=0.8V
VFB=0V
100
120
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
3
Quiescent Supply Current
3.5
vs. Input Voltage
INPUT VOLTAGE (V)
4
6
4.5
5
5.5
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M9999-090409-B
MIC2174