TOP243FN is Obsolete and no longer manufactured.
Available Substitutes:

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TOP265KG-TL
Power Integrations
In Stock: 2,797
Unit Price: $1.58000
Datasheet
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Converter Offline Flyback Topology 66kHz ~ 132kHz TO-262-7C
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TOP243FN

DigiKey Part Number
TOP243FN-ND
Manufacturer
Power Integrations
Manufacturer Product Number
TOP243FN
Description
IC OFFLINE SW FLYBACK TO262-7C
Customer Reference
Detailed Description
Converter Offline Flyback Topology 66kHz ~ 132kHz TO-262-7C
Datasheet
 Datasheet
EDA/CAD Models
TOP243FN Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Power Integrations
Series
TOPSwitch®-GX
Packaging
Tube
Part Status
Obsolete
Output Isolation
Isolated
Internal Switch(s)
Yes
Voltage - Breakdown
700V
Topology
Flyback
Voltage - Supply (Vcc/Vdd)
-
Duty Cycle
66.5%
Frequency - Switching
66kHz ~ 132kHz
Power (Watts)
45 W
Fault Protection
Current Limiting, Over Temperature, Over Voltage
Control Features
Frequency Control
Operating Temperature
-40°C ~ 150°C (TJ)
Package / Case
TO-262-7 (6 Leads) Formed Leads
Supplier Device Package
TO-262-7C
Mounting Type
Through Hole
Base Product Number
TOP243
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Obsolete
This product is no longer manufactured. View Substitutes