IRDC3895 International Rectifier, IRDC3895 Datasheet - Page 8

• Manufacturer Part Number: IRDC3895
• Description: Power Management IC Development Tools Design Kit Featuring IR3895M
• Manufacturer: International Rectifier
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of IRDC3895

• Product: Evaluation Boards
• Tool Is For Evaluation Of: IR3895
• Input Voltage: 12 V
• Output Voltage: 1.2 V

IRDC3895-P1V2
TYPICAL OPERATING WAVEFORMS
Vin=12.0V, Vo=1.2V, Io=0-16A, Room Temperature, no airflow
Fig. 7: Start up at 16A Load
Fig. 8: Start up at 16A Load
Ch
:V
, Ch
:V
, Ch
:PGood,
Ch
:V
, Ch
:V
, Ch
: PGood,
Ch
:Enable
Ch
:Vcc
1
out
2
in
3
4
1
out
2
in
3
4
Fig. 9: Start up with Pre Bias , 0A Load,
Fig. 10: Output Voltage Ripple, 16A load
Ch
:V
Ch
: V
1
out ,
1
o
Fig. 12: Short circuit (Hiccup) Recovery
Fig. 11: Inductor node at 16A load
Ch
:V
, Ch4:Iout
Ch
:Switch Node
1
out
1
12/5/2012
8