Power Integrations TOP258GN-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.18 | $2.18 |
| 15+ | $2.11 | $31.65 |
| 25+ | $2.06 | $51.50 |
| 50+ | $1.95 | $97.50 |
| 100+ | $1.72 | $172.00 |
| N+ | $0.34 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-HX |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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) | 48 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SMD (7 Leads), Gull Wing |
| Supplier Device Package | SMD-8C |
| ROHS |  |
The Power Integrations TOP258GN-TL is a Flyback offline switcher from the TOPSwitch®-HX series featuring an integrated switch and 700V breakdown voltage. It delivers up to 48 W at 66kHz switching frequency with 78% maximum duty cycle, housed in an 8-SMD gull-wing package. Fault protection includes current limiting, over temperature, and over voltage.
- Up to 48 W output in a compact 8-SMD gull-wing package.
- 700V breakdown rating provides margin for offline operation.
- Integrated switch simplifies isolated Flyback design.
- Current limiting, over temperature, and over voltage protection enhance reliability.
- -40°C to 150°C junction temperature range supports demanding thermal environments.
Compact Adapters
The TOP258GN-TL delivers up to 48 W in a Flyback topology with a 700V breakdown rating, suited to isolated adapters for consumer electronics.
Industrial Auxiliary Supplies
A -40°C to 150°C junction temperature range and over temperature protection support reliable operation in industrial equipment.
Consumer Appliances
66kHz switching and 78% maximum duty cycle simplify isolated Flyback designs for appliances and audio equipment.
Space-Constrained SMD Designs
The 8-SMD gull-wing package enables compact isolated power stages for densely packed boards.
- Q: What topology does the TOP258GN-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output and an integrated switch.
- Q: What is the breakdown voltage?
- A: The Vds breakdown rating is 700V.
- Q: How much power can it deliver?
- A: Up to 48 W.
- Q: What switching frequency does it operate at?
- A: 66kHz with a 78% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.
TOP258GN-TL.pdf
- Q: What topology does the TOP258GN-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output and an integrated switch.
- Q: What is the breakdown voltage?
- A: The Vds breakdown rating is 700V.
- Q: How much power can it deliver?
- A: Up to 48 W.
- Q: What switching frequency does it operate at?
- A: 66kHz with a 78% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, over temperature, and over voltage protection.
