TFS757 Datasheet, PDF (22/36 Pages) Power Integrations, Inc. – Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High Voltage MOSFETs

TFS757-764HG
– HV +
J3
+ C1
TP1
Y Capacitor
F1
C21
C13
C3
C6
R25
R35 D9
C16
VR3
R13
R36
R7 R8
D4
R6
D3
R18
T2
Transformer
R9
C8
C13 C9
R26
C17
C20
J4 _C18
R29
VR4 _U2
U7
R33
L2
R22
R17
U3
R32
U4
C7
Figure 28. Layout of High-Efficiency +12 V, 25 A Main Output and +5 V, 2.5 A Standby Power Supply.
L1
D1
C11+
J1
C10+
HF LC
Post-Filter
12 V
J2
5V
R4
C15
SW1 D2
PI-5872-042710
22
Rev. C 02/11
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