RDK-249 Power Integrations, RDK-249 Datasheet - Page 33

• 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

Typical Performance Characteristics (cont.)
www.powerint.com
Figure 53. High-Side MOSFET Power vs. Drain Voltage.
1.5
0.5
2
1
0
0
Scaling Factors:
TFS757
TFS758
TFS759/760 0.33
TFS761
TFS762
TFS763/764 0.63
100
DRAIN Voltage (VD)
0.17
0.25
0.42
0.50
200
66 kHz
300
400
TFS757-764HG
Rev. C 02/11
33