Power Integrations TOP260EG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.63 | $2.63 |
| 15+ | $2.55 | $38.25 |
| 25+ | $2.49 | $62.25 |
| 50+ | $2.35 | $117.50 |
| 100+ | $2.08 | $208.00 |
| N+ | $0.42 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-HX |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 78% |
| Frequency - Switching | 66kHz, 132kHz |
| Power (Watts) | 275 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Supplier Device Package | eSIP-7C |
| ROHS |
The Power Integrations TOP260EG is a TOPSwitch-HX offline switcher IC integrating the power switch for isolated Flyback designs up to 275 W. It offers a 700V breakdown rating, 78% maximum duty cycle, and selectable 66kHz/132kHz switching with frequency control. Housed in a 7-SSIP package with exposed pad and formed leads, it includes current limiting, over temperature, and over voltage protection across a -40°C ~ 150°C junction range.
- Integrated switch enables high-power isolated Flyback designs with fewer parts.
- 700V breakdown rating supports robust offline operation.
- Selectable 66kHz/132kHz frequency control aids transformer optimization.
- Current limiting, over temperature, and over voltage protection improve reliability.
- Wide -40°C ~ 150°C junction range suits demanding environments.
High-Power AC-DC Supplies
Delivering up to 275 W, the TOP260EG suits isolated Flyback power supplies requiring an integrated switch and high power density.
Industrial and Embedded Power
The -40°C ~ 150°C junction range and 700V breakdown rating support isolated industrial power stages.
Appliance Power Converters
Selectable 66kHz/132kHz frequency control helps optimize transformer and switching trade-offs in isolated Flyback designs.
Protected Power Rails
Current limiting, over temperature, and over voltage protection safeguard the system.
- Q: What is the TOP260EG?
- A: It is a TOPSwitch-HX offline switcher IC with an integrated switch in a Flyback topology, delivering up to 275 W.
- Q: What is the breakdown voltage?
- A: The 700V Vds rating supports robust offline operation.
- Q: What switching frequency does it use?
- A: It operates at 66kHz or 132kHz with frequency control.
- Q: Is it isolated?
- A: Yes, it provides galvanically isolated Flyback conversion.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.
- Q: What is the TOP260EG?
- A: It is a TOPSwitch-HX offline switcher IC with an integrated switch in a Flyback topology, delivering up to 275 W.
- Q: What is the breakdown voltage?
- A: The 700V Vds rating supports robust offline operation.
- Q: What switching frequency does it use?
- A: It operates at 66kHz or 132kHz with frequency control.
- Q: Is it isolated?
- A: Yes, it provides galvanically isolated Flyback conversion.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.

TOP260EG.pdf