MIC24046-H Datasheet, PDF (7/24 Pages) Micrel Semiconductor – Pin-Programmable, 4.5V − 19V, 5A Step-Down Converter

Micrel, Inc.
Typical Characteristics
Efficiency
vs. Output Current
100
V_OUT = 3.3V
V_OUT = 2.49V _{VOUT = 1.8V}
90
80
70
60
50
40
0
V_OUT = 1.2V
V_OUT = 1.0V
V_OUT = 1.5V
V_OUT = 0.9V
V_OUT = 0.8V
V_OUT = 0.7V
V_IN = 12V
1
2
3
4
5
OUTPUT CURRENT (A)
1.515
1.51
1.505
1.5
1.495
1.49
1.485
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 1.5V
1
2
3
4
5
OUTPUT CURRENT (A)
3.33
3.32
3.31
3.3
3.29
3.28
3.27
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 3.3V
1
2
3
4
5
OUTPUT CURRENT (A)
0.915
0.91
0.905
0.9
0.895
0.89
0.885
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 0.9V
1
2
3
4
5
OUTPUT CURRENT (A)
1.815
1.81
1.805
1.8
1.795
1.79
1.785
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 1.8V
1
2
3
4
5
OUTPUT CURRENT (A)
MIC24046-H
1.215
1.21
1.205
1.2
1.195
1.19
1.185
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 1.2V
1
2
3
4
5
OUTPUT CURRENT (A)
2.51
2.505
2.5
2.495
2.49
2.485
2.48
0
Output Voltage
vs. Output Current
V_IN = 12V
V_OUT = 2.49V
1
2
3
4
5
OUTPUT CURRENT (A)
July 7, 2015
7
Revision 1.1