Power Integrations TOP261YN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.45 | $3.45 |
| 15+ | $3.34 | $50.10 |
| 25+ | $3.27 | $81.75 |
| 50+ | $3.09 | $154.50 |
| 100+ | $2.72 | $272.00 |
| N+ | $0.54 | 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) | 333 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 TOP261YN from Power Integrations is a TOPSwitch®-HX flyback offline switcher delivering up to 333 W with a 700V integrated MOSFET. It provides galvanically isolated output, 66kHz switching frequency, and 78% maximum duty cycle. Built-in current limiting, over temperature, and over voltage protection ensure robust performance across a -40°C ~ 150°C junction temperature range in a TO-220-7 package.
- Integrated 700V MOSFET simplifies flyback design and reduces component count.
- Up to 333 W output power supports diverse offline applications.
- Galvanically isolated flyback topology ensures safety and noise immunity.
- Comprehensive protection (current limiting, over temperature, over voltage) enhances reliability.
- Wide -40°C ~ 150°C junction temperature range suits demanding environments.
AC-DC Adapters and Chargers
The integrated 700V MOSFET and flyback topology make the TOP261YN ideal for isolated offline adapters up to 333 W with built-in current limiting and over voltage protection.
Industrial Power Supplies
A -40°C ~ 150°C junction temperature range supports reliable operation in harsh industrial environments.
Consumer Electronics
66kHz switching frequency and 78% max duty cycle enable compact, efficient isolated flyback designs.
Networking Equipment
Galvanic isolation and over temperature protection ensure dependable power delivery in networking hardware.
- Q: What topology does the TOP261YN use?
- A: It is a flyback offline switcher with galvanically isolated output from the TOPSwitch®-HX series.
- Q: Does it include an integrated switch?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 700V Vds rating.
- Q: How much power can it deliver?
- A: It supports up to 333 W output power.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection are built in.
TOP261YN.pdf
- Q: What topology does the TOP261YN use?
- A: It is a flyback offline switcher with galvanically isolated output from the TOPSwitch®-HX series.
- Q: Does it include an integrated switch?
- A: Yes, the power MOSFET is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 700V Vds rating.
- Q: How much power can it deliver?
- A: It supports up to 333 W output power.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection are built in.
