TOP266VG Power Integrations, TOP266VG Datasheet - Page 23

• Manufacturer Part Number: TOP266VG
• Description: IC OFFLINE SW PWM OCP OVP 12EDIP
• Manufacturer: Power Integrations
• Series: TOPSwitch®-JXr
• Type: Off Line Switcherr

Specifications of TOP266VG

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 725V
• Power (watts): 28.5W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 12-SDIP (0.412", 10.46mm) Exposed Pad
• Output Voltage: 12 V
• Switching Frequency: 132 KHz, 66 KHz
• Supply Current: 3.1 mA, 3.4 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Output Power: 17 W, 28.5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1273-5

Figure 31. Layout Considerations for TOPSwitch-JX Using E Package and Operating at 132 kHz.
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HV
+
-
Input Filter
Capacitor
J1
C4
RLS2
RPL1
RLS1
CBP
ROV
C
Clamp
Circuit
HS1
S
V
X
D
F
U1
R6
RPL2
D5
VZOV
C9
R8
C6 R7
VR1
RIL
DB
R9
R10
CB
T1
JP2
Isolation Barrier
Transformer
Capacitor
Y-
U2
R15
U4
R17
R13
C21
D8
R21
C16
C18
C17
TOP264-271
R20
- DC
OUT
R12
+
L3
C19
J2
HS2
Output Filter
Capacitors
PI-5793-030910
Post-Filter
HF LC
Rectifier
Output
Rev. C 11/10
23