Power Integrations TOP260YN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.20 | $3.20 |
| 15+ | $3.10 | $46.50 |
| 25+ | $3.03 | $75.75 |
| 50+ | $2.86 | $143.00 |
| 100+ | $2.53 | $253.00 |
| N+ | $0.51 | Price Inquiry |
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| 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 |
| 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 | TO-220-7 Formed Leads, 6 Leads |
| Supplier Device Package | TO-220-7C |
| ROHS |  |
The Power Integrations TOP260YN is a TOPSwitch®-HX offline switcher IC built for isolated flyback power supplies. It integrates the power switch with a 700V breakdown rating and delivers up to 275 W at a 66kHz switching frequency with 78% maximum duty cycle. Current limiting, over temperature, and over voltage protection are included, and the device operates across a -40°C ~ 150°C junction range in a TO-220-7 formed-lead package.
- Integrated switch with 700V breakdown rating simplifies isolated flyback design and reduces external component count.
- Delivers up to 275 W, supporting high-power offline supplies.
- 66kHz switching frequency with 78% maximum duty cycle for efficient flyback operation.
- Built-in current limiting, over temperature, and over voltage protection improve reliability.
- -40°C ~ 150°C junction temperature range suits demanding environments.
High-Power AC-DC Adapters
The TOP260YN delivers up to 275 W in a flyback topology, making it suited to high-power offline adapters and power supplies where an integrated 700V switch simplifies design.
Industrial Power Supplies
With a -40°C ~ 150°C junction temperature range and over temperature, over voltage, and current limiting protection, it supports rugged industrial AC-DC conversion.
Isolated Flyback Designs
The integrated switch and 78% maximum duty cycle at 66kHz enable compact isolated flyback stages for equipment needing galvanic isolation.
TO-220-7 Formed-Lead Mounting
The TO-220-7 formed-lead package supports through-hole assembly with thermal handling for medium-to-high power offline switchers.
- Q: What is the TOP260YN?
- A: It is a TOPSwitch®-HX offline flyback switcher IC from Power Integrations with an integrated switch and 700V breakdown rating.
- Q: What topology does it use?
- A: Flyback, providing galvanically isolated output.
- Q: How much power can it deliver?
- A: Up to 275 W.
- Q: What switching frequency and duty cycle?
- A: 66kHz switching frequency with 78% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.
TOP260YN.pdf
- Q: What is the TOP260YN?
- A: It is a TOPSwitch®-HX offline flyback switcher IC from Power Integrations with an integrated switch and 700V breakdown rating.
- Q: What topology does it use?
- A: Flyback, providing galvanically isolated output.
- Q: How much power can it deliver?
- A: Up to 275 W.
- Q: What switching frequency and duty cycle?
- A: 66kHz switching frequency with 78% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.
