TOP257MN View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
Manufacturer
TOP257MN Datasheet PDF : 50 Pages
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TOP252-262
Isolation Barrier
Input Filter
Capacitor
J1
+
HV
-
C6 R7
T1
HS1
R6 D5
C4
C8
S
C
R4
V
R3
R11
R5
U1
VR1
D
F
R8
X R22
R14 C9
VR2
C10
D6
R10
R9
JP2
Y1-
Capacitor
C7
Transformer
U2
C16
R12
D8
C17
Output
H52 Rectifier
Output Filter
Capacitor
L3
C18
U4
C21
C19
R20
R17
J2
R13
R15
R21
Figure 50a. Layout Considerations for TOPSwitch-HX Using E Package and Operating at 66 kHz.
- ODuCt+
PI-4975-022108
Input Filter
Capacitor
J1
+
HV
-
Isolation Barrier
C6 R7
T1
Y1-
Capacitor
C7
HS1
R6
D5
C4
C8
S
C
R4
V
R3
R11
R5
U1
D
F
X
VR1
C9
R22
Transformer
R8
R14
C10
D6
R10
VR2
R9
U2
JP2
C16
R12
D8
C17
H52
Output
Rectifier
Output Filter
Capacitor
L3
C18
U4
C21
C19
R20
R17
J2
R13
R15
R21
Figure 50b. Layout Considerations for TOPSwitch-HX Using E Package and Operating at 132 kHz.
- ODuCt+
PI-4976-011410
30
Rev. H 06/13
www.powerint.com
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