ELECTRICAL CHARACTERISTICS CURVES
Figure 13: Turn on Using Remote On/Off with external
capacitors (Co= 3000 µF), 5.0V/3A out (resistive load)
(5mS/div)
Figure 14: Turn on Using Input On/Off with external
capacitors (Co= 3000 µF), 5.0V/3A out (resistive load)
(5mS/div)
Top trace: Vout, 5V/div; Bottom trace: Vin , 10V/div
Top trace: Vout, 5V/div; Bottom trace: On/Off, 5V/div
Figure 15: Typical transient response to step load change
at 2.5A/µS from 100% to 50% of Io, max at 12Vin, 5.0V out
(Cout = 1uF ceramic, 10µF tantalum) (200mV/div, 20uS/div)
Figure 16: Typical transient response to step load change
at 2.5A/µS from 50% to 100% of Io, max at 12Vin, 5.0V out
(Cout = 1uF ceramic, 10µF tantalum) (200mV/div,
20uS/div)
Figure 17: Output short circuit current 12Vin, 0.75Vout
Figure 18: Turn on with Prebias 12Vin, 1.8V/0A out,
Vbias =1.0Vdc (5mS/div)
(10A/div, 50mS/div)
Top trace: Vout, 1V/div; Bottom trace: Vin, 10V/div
DS_DNT12SMD03_06252007
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DELTA [ DELTA ELECTRONICS, INC. ]
