DS_DNK05SIP_06042012

7

ELECTRICAL CHARACTERISTICS CURVES

Figure 25: Typical transient response to step load change at 5A/µS

from 25% to 75% of Io, max at 12Vin, 3.3V out

(Cout = 1uF ceramic, 10µF tantalum)

Top:100mV/div, 50uS/div, Bottom: 20A/div, 50uS/div

Figure 27: Output short circuit current 12Vin, 1.2Vout

Top: 1V/div, 5ms/div, Bottom: 20A/div, 5ms/div

Figure 29: Turn on with Prebias 12Vin,0.8V/0A out, Vbias =0.5Vdc

Top: 0.5V/div, 2ms/div, Bottom: 5V/div, 2ms/div

Figure 28: Output short circuit current 12Vin, 3.3Vout

Top: 1V/div, 5ms/div, Bottom: 20A/div, 5ms/div

Figure 30: Turn on with Prebias 12Vin,1.2V/0A out, Vbias =0.79Vdc

Top: 1V/div, 2ms/div, Bottom: 5V/div, 2ms/div