vicorpower.com

800-735-6200

V•I Chip Voltage Transformation Module

V048K096T025

Rev. 1.0

Page 3 of 15

PRELIMINARY

Figure 1— Input reflected ripple current at full load and 48 Vf.

Efficiency vs. Output Current

87

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97

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7.5

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12.5

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Output Current (A)

Figure 3— Efficiency vs. output current at 48 Vf.

Power Dissipation

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22.5

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Output Current (A)

Figure 4—Power dissipation as a function of output current at 48 Vf.

Waveforms

Figure 6—Output voltage ripple at full load and 9.6 Vout with 10 µF

ceramic external bypass capacitance and 20 nH distribution inductance.

Figure 5— Output voltage ripple at full load and 9.6 Vout; without any

external bypass capacitor.

Ripple vs. Output Current

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2.5

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7.5

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12.5

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17.5

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22.5

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Output Current (A)

Figure 2— Output voltage ripple vs. output current at 9.6 Vout with no

POL bypass capacitance.