ELECTRICAL CHARACTERISTICS CURVES
OUTPUT VOLTAGE (V)
5.5
5.0
0.5 |
|
0.0 | Vin=48V |
|
0 | 5 | 10 | 15 | 20 | 25 | 30 |
|
|
|
|
| LOAD CURRENT (A) | |
Figure 14: Output voltage ripple at nominal input voltage (Vin=48V) and rated load current (Io=20A) (20 mV/div). Load capacitance: 1µF ceramic capacitor and 10µF tantalum capacitor. Bandwidth: 20 MHz. (See Figure 12) Scope measurement should be made using a BNC cable (length shorter than 20 inches). Position the load between 51 mm and 76 mm (2 inches and 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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