PFS757HG POWERINT [Power Integrations, Inc.], PFS757HG Datasheet - Page 22

• Manufacturer Part Number: PFS757HG
• Description: Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High Voltage MOSFETs
• Manufacturer: POWERINT [Power Integrations, Inc.]

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