MIC2176 Datasheet, PDF (9/31 Pages) Micrel Semiconductor – Wide Input Voltage, Synchronous Buck

Micrel, Inc.
Typical Characteristics (Continued)
95
90
85
80
75
70
65
60
0
Efficiency (VIN = 28V)
vs. Output Current
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
MIC2176-2
VDD = 5V LINEAR
1234567
OUTPUT CURRENT (A)
90
85
80
75
70
65
60
55
50
45
40
0
Efficiency (VIN = 48V)
vs. Output Current
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
MIC2176-2
VDD = 5V LINEAR
1234567
OUTPUT CURRENT (A)
MIC2176
90
85
80
75
70
65
60
55
50
45
40
35
30
0
Efficiency (VIN = 60V)
vs. Output Current
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
MIC2176-2
VDD = 5V LINEAR
1234567
OUTPUT CURRENT (A)
November 2010
9
M9999-111710-A