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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TOP246FN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,870.06 AED | Dhs. 355,870.06 AED |
| 15+ | Dhs. 344,632.06 AED | Dhs. 5,169,480.90 AED |
| 25+ | Dhs. 337,140.05 AED | Dhs. 8,428,501.25 AED |
| 50+ | Dhs. 318,410.05 AED | Dhs. 15,920,502.50 AED |
| 100+ | Dhs. 280,950.05 AED | Dhs. 28,095,005.00 AED |
| N+ | Dhs. 56,190.01 AED | Price Inquiry |
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TOP246FN - High-Performance AC-DC Converter IC
The TOP246FN from Power Integrations is a high-efficiency, 125-watt isolated flyback AC-DC converter IC featuring an integrated 700V power MOSFET. Part of the renowned TOPSwitch-GX series, this advanced switching regulator delivers exceptional performance for offline power supply applications requiring reliable, compact, and cost-effective solutions.
Key Features & Benefits
- Integrated 700V Power MOSFET - Reduces component count and simplifies design
- 125W Output Power - Ideal for medium-power applications including adapters, chargers, and industrial supplies
- 66kHz to 132kHz Switching Frequency - Enables compact transformer design and reduced EMI
- Comprehensive Fault Protection - Built-in current limiting, over-temperature, and over-voltage protection ensures safe, reliable operation
- 66.5% Maximum Duty Cycle - Optimizes transformer utilization and efficiency
- Frequency Control - Provides precise regulation and excellent line/load transient response
- Wide Operating Temperature Range - -40°C to 150°C (TJ) for demanding industrial environments
- Through-Hole TO-262-7C Package - Easy assembly and excellent thermal performance
Typical Applications
- AC-DC power adapters and chargers
- Industrial and telecommunications power supplies
- Consumer electronics and appliances
- LED lighting drivers
- Auxiliary power supplies
Why Choose TOP246FN?
Power Integrations' TOPSwitch-GX family combines high integration, robust protection features, and proven reliability. The TOP246FN simplifies power supply design while delivering consistent performance across varying line and load conditions. With RoHS compliance and Power Integrations' reputation for quality, this IC is the trusted choice for engineers worldwide.
All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for complete technical details.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-GX |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 66.5% |
| Frequency - Switching | 66kHz ~ 132kHz |
| Power (Watts) | 125 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-262-7 (6 Leads) Formed Leads |
| Supplier Device Package | TO-262-7C |
| ROHS |  |
TOP246FN.pdf