ELECTRICAL CHARACTERISTICS CURVES
Figure 9: Turn-on transient at zero load current (2 ms/div).
Top Trace: Vout: 1V/div; Bottom Trace: ON/OFF input: 2V/div
Figure 11: Output voltage response to
current
cap: 470µF, 35mΩESR solid electrolytic capacitor and 1µF
ceramic capacitor. Top Trace: Vout (100mV/div), Bottom
Trace: Iout (20A/div). 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 10: Output voltage response to
Figure 12: Test
5
DS_H48SR1R880_06272006