MIC26400 Datasheet, PDF (8/27 Pages) Micrel Semiconductor – 5A Hyper Speed Control Synchronous DC/DC Buck Regulator

Micrel, Inc.
Typical Characteristics (Continued)
Efficiency (VIN = 5V)
vs. Output Current
100
95
90
85
80
0
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
123 4567
OUTPUT CURRENT (A)
100
95
90
85
80
75
70
0
Efficiency (VIN = 12V)
vs. Output Current
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
1234567
OUTPUT CURRENT (A)
MIC26400
Efficiency (VIN = 24V)
vs. Output Current
95
5.0V
90
3.3V
2.5V
1.8V
1.5V
85
1.2V
1.0V
80
0.9V
0.8V
75
70
01 23 45 67
OUTPUT CURRENT (A)
July 2010
8
M9999-070110-A