RDK-249 Power Integrations, RDK-249 Datasheet - Page 22

• 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

TFS757-764HG
– HV
+
Y Capacitor
F1
C21
J3
L1
C13
+ C1
C3
C6
D1
R25
Transformer
R35
D9
C16
R13
C10+
R36
VR3
HF LC
R7 R8
Post-Filter
D4
C11+
R9
R18
R6
D3
J1
C8
–
C13
C9
TP1
T2
R26
12 V
C17
C20
J2
5 V
J4
R29
–
C18
U7
VR4
R4
U2
L2
R33
C15
R22
U3
R32
SW1
D2
R17
U4
C7
PI-5872-042710
Figure 28. Layout of High-Efficiency +12 V, 25 A Main Output and +5 V, 2.5 A Standby Power Supply.
22
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Rev. C 02/11