MIC2176-1 MICREL [Micrel Semiconductor], MIC2176-1 Datasheet - Page 9

• Manufacturer Part Number: MIC2176-1
• Description: Wide Input Voltage, Synchronous Buck Controllers Featuring Adaptive On-Time Control
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
Typical Characteristics (Continued)
November 2010
95
90
85
80
75
70
65
60
0
1
OUTPUT CURRENT (A)
Efficiency (V
2
vs. Output Current
3
MIC2176-2
VDD = 5V LINEAR
4
IN
= 28V)
5
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
6
7
90
85
80
75
70
65
60
55
50
45
40
0
1
Efficiency (V
OUTPUT CURRENT (A)
vs. Output Current
2
3
9
MIC2176-2
VDD = 5V LINEAR
4
IN
= 48V)
5
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
6
7
90
85
80
75
70
65
60
55
50
45
40
35
30
0
1
Efficiency (V
OUTPUT CURRENT (A)
vs. Output Current
2
3
MIC2176-2
VDD = 5V LINEAR
IN
4
M9999-111710-A
= 60V)
5
MIC2176
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
6
7