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Electrical characteristics curves – Delta Electronics Series E36SR User Manual

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ELECTRICAL CHARACTERISTICS CURVES

Figure 12: Input reflected ripple current, i

s

, through a 12µH

source inductor at 48Vin and 15A output current (20 mA/div,
2us/div).

Strip

Copper

Vo(-)

Vo(+)

10u

1u

SCOPE

RESISTIVE

LOAD

Figure

13: Output voltage noise and ripple measurement test

setup.

Figure 14: Output voltage ripple at 48Vin and rated load
current (Io=15A)(20 mV/div, 2us/div)
Load capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz.

Figure 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.










DS_E36SR05015_01042008


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