MP2108DQ MPS [Monolithic Power Systems], MP2108DQ Datasheet - Page 4

• Manufacturer Part Number: MP2108DQ
• Description: 2A, 6V, 740KHz Synchronous Buck Converter
• Manufacturer: MPS [Monolithic Power Systems]

TYPICAL PERFORMANCE CHARACTERISTICS
Circuit of Figure 2, V
otherwise noted.
MP2108 Rev 1.1
10/2/2006
0.904
0.902
0.900
0.898
0.896
0.894
0.892
0.890
0.888
0.886
0.884
100
90
80
70
60
50
40
30
20
10
0
0.01
-50 -25
Efficiency vs
Load Current
Feedback Voltage vs
Die Temperature
DIE TEMPERATURE (
LOAD CURRENT (A)
V
0
IN
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
OUT
0.1
= 5V, V
25 50
=1.2V
75
V
OUT
OUT
1
V
100
V
OUT
=2.5V
= 2.5V, L1 = 5µH, C1 = 10µF, C2 = 22µF, T
IN
O
MP2108 – 2A, 6V, 740KHz SYNCHRONOUS BUCK CONVERTER
C)
=5V
125
=3.3V
© 2006 MPS. All Rights Reserved.
150
10
www.MonolithicPower.com
830
810
790
770
750
730
710
690
670
650
630
5.0
4.5
4.0
3.5
3.0
2.5
2.0
-50 -25
0
Peak Current vs
Duty Cycle
Switching Frequency vs
Die Temperature
DIE TEMPERATURE (
20
DUTY CYCLE (%)
0
40
25
A
= +25°C, unless
50
60
75
O
80
100
C)
100
125
4