TOP243GN-TL is out of stock and can be placed on backorder.
Available Substitutes:

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Power Integrations
In Stock: 0
Unit Price: $1.31000
Datasheet
Converter Offline Flyback Topology 66kHz ~ 132kHz SMD-8B
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Converter Offline Flyback Topology 66kHz ~ 132kHz SMD-8B
8-BSMD

TOP243GN-TL

DigiKey Part Number
596-TOP243GN-TLTR-ND - Tape & Reel (TR)
596-TOP243GN-TLCT-ND - Cut Tape (CT)
596-TOP243GN-TLDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TOP243GN-TL
Description
IC OFFLINE SWITCH FLYBACK 8SMD
Customer Reference
Detailed Description
Converter Offline Flyback Topology 66kHz ~ 132kHz SMD-8B
Datasheet
 Datasheet
Product Attributes
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Category
Frequency - Switching
66kHz ~ 132kHz
Manufacturer
Power Integrations
Power (Watts)
25 W
Series
Fault Protection
Current Limiting, Over Temperature, Over Voltage
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Control Features
Frequency Control
Part Status
Not For New Designs
Operating Temperature
-40°C ~ 150°C (TJ)
Output Isolation
Isolated
Package / Case
8-SMD (7 Leads), Gull Wing
Internal Switch(s)
Yes
Supplier Device Package
SMD-8B
Voltage - Breakdown
700V
Mounting Type
Surface Mount
Topology
Flyback
Base Product Number
Duty Cycle
66.5%
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TNY278GN-TLPower Integrations0596-TNY278GN-TLTR-ND$1.31000Similar
In-Stock: 0
35 estimated in stock on 20-Jan-2027
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.15000$2.15
100$1.77430$177.43
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.51001$1,510.01
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.