RDK-249 Power Integrations, RDK-249 Datasheet - Page 35

• Manufacturer Part Number: RDK-249
• Description: KIT REF DESIGN PFS762HG
• Manufacturer: Power Integrations
• Series: HiperTFS®r

Specifications of RDK-249

• Main Purpose: Reference Design, PC Power Supply
• Embedded: No
• Utilized Ic / Part: TFS762HG
• Primary Attributes: 12V 25A, 5V 2.9A Outputs, 300 ~ 385 VDC Input
• Output Voltage: 5 V
• Input / Supply Voltage (max): 385 VDC
• Input / Supply Voltage (min): 300 VDC
• Duty Cycle (max): 50 %
• Mounting Style: Through Hole
• Output Current: 2.9 A
• Output Power: 14.5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Other names: 596-1398

Figure 20 – Input Voltage: 380 VDC
09-Nov-10
13 Waveforms
13.1 Main Drain Voltage and Current, Normal Operation, Full Power
Page 35 of 48
Upper: Main Upper MOSFET (Red) V
100 V / div.
Upper: Main Lower MOSFET (Gold) V
100 V / div.
Lower: Main I
DRAIN
, 500 mA, 10 s / div.
SOURCE
DRAIN
,
,
RDR-249 5 V Standby and Single 12 V Main
Figure 21 – Input Voltage: 380 VDC
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Upper: Main Upper MOSFET (Red) V
100 V / div.
Upper: Main Lower MOSFET (Gold) V
100 V / div.
Lower: Main I
Power Integrations
www.powerint.com
DRAIN
, 500 mA, 2 s / div.
SOURCE
DRAIN
,
,