Delta Electronics E48SR User Manual download pdf (Page 7)

DS_E48SR15004_05222008

ELECTRICAL CHARACTERISTICS CURVES

Figure 14: Output voltage ripple at nominal input voltage and

rated load current (Io=4A)(50 mV/div, 2us/div)

Load capacitance: 1µF ceramic capacitor and 10µF tantalum

capacitor. Bandwidth: 20 MHz. Sco

e measurement should be

made using a BNC cable (length shorter than 20 inches).

Position the load between 51 mm to 76 mm (2 inches to 3

inches) from the module.

Figure 15: Output voltage vs. load current showing typical

current limit curves and converter shutdown points

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Delta Electronics E48SR User Manual Page 7