IRDC3802 International Rectifier, IRDC3802 Datasheet - Page 8

• Manufacturer Part Number: IRDC3802
• Manufacturer: International Rectifier

Specifications of IRDC3802

• Lead Free Status / RoHS Status: Supplier Unconfirmed

TYPICAL OPERATING WAVEFORMS
Vin=12.0V, Vcc = 6.3V, Vo=3.3V, Io=0- 4A, Room Temperature, No Air Flow
Rev 0.1
6/16/2008
Fig. 9: Output Voltage Ripple, 4A load
Ch
1
:V
Fig. 7: Start up at 4A Load
in
, Ch
Ch
2
1
: V
:V
SS
out ,
, Ch
Ch
3
4
:V
: I
out
out
, Ch
4
:I
Fig. 11: Short (Hiccup) Recovery
out
Ch
1
:V
SS
, Ch
2
:V
out
Fig. 8: Pre-Bias Start up, 0A Load
Fig. 10: Inductor node at 4A load
Ch
1
:V
Ch
in
, Ch
1
:LX, Ch
2
:V
IRDC3802
SS
, Ch
4
:I
out
3
:V
out
8