MCM12S10Q Delta Electronics, Inc., MCM12S10Q Datasheet - Page 7

• Manufacturer Part Number: MCM12S10Q
• Description: Integrated, Non-isolated, Point Of Load, Dc/dc Power Modules
• Manufacturer: Delta Electronics, Inc.

ELECTRICAL CHARACTERISTICS CURVES (9V IN)
Figure 15: Converter Efficiency vs. output current at 9Vin
9Vin Dynamic
DS_MCM12S10Q_07022008
Figure 16: Typical transient response to step load change at
2.5A/μS from 75% to 25% of Io, max at 9Vin, 2.5V out
(50mV/div, 40uS/div)
Figure 18: Typical transient response to step load change at
2.5A/μS from 75% to 25% of Io, max at 9Vin, 1.2V out
(50mV/div, 40uS/div)
9 5
9 0
8 5
8 0
7 5
7 0
6 5
6 0
0
1
2
3
4
L o a d cu rre n t (A)
5
6
7
2.5Vo
1.8Vo
1.5Vo
1.2Vo
1.05Vo
8
9
1 0
1 1
All tests in this section are tested with
Cin = 1x 470μF/35V, 2x 10μF/25V
L1=0.2
Cout = 1x 330μF/6.3V (ESR = 10mΩ), 3x 22μF/25V
Figure 19: Typical transient response to step load change at
2.5A/μS from 25% to 75% of Io, max at 9Vin, 1.2V out
(50mV/div, 40uS/div)
Figure 17: Typical transient response to step load change at
2.5A/μS from 25% to 75% of Io, max at 9Vin, 2.5V out
(50mV/div, 40uS/div)
μ
H to simulate source
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