Delta Electronics H48SN Instrukcja Użytkownika Pobierz pdf (Strona 7)

ELECTRICAL CHARACTERISTICS CURVES

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02468101214161820

LOAD CURRENT (A)

OUTPUT VOLTAGE (V)

Vin=48V

Figure 14: Out

ut voltage ripple at nominal input voltage and

rated load current (20 mV/div). Load capacitance:330uF

aluminum, 1µF ceramic capacitor and 10µFlow ESR capacitor.

Bandwidth: 20 MHz. Scope 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.

H48SN28012_01172008

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Delta Electronics H48SN Instrukcja Użytkownika Strona 7