Power Integrations TOP266EG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.69 | $1.69 |
| 15+ | $1.64 | $24.60 |
| 25+ | $1.60 | $40.00 |
| 50+ | $1.51 | $75.50 |
| 100+ | $1.34 | $134.00 |
| N+ | $0.27 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-JX |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 78% |
| Frequency - Switching | 66kHz, 132kHz |
| Power (Watts) | 119 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | Frequency Control |
| 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 TOP266EG from Power Integrations is an offline Flyback switcher in the TOPSwitch®-JX series with an integrated 725V switch. It delivers up to 119 W with selectable 66kHz/132kHz switching and 78% maximum duty cycle. Comprehensive protections include current limiting, over load, over temperature, over voltage, and short circuit. Housed in a 7-SSIP package with exposed pad, it operates from -40°C to 150°C junction temperature.
- Integrated 725V switch reduces external component count and simplifies isolated Flyback design.
- Up to 119 W output supports medium-power offline applications.
- Selectable 66kHz/132kHz frequency control enables efficiency and EMI optimization.
- Comprehensive fault protection (current limiting, over load, over temperature, over voltage, short circuit) improves reliability.
- Wide -40°C to 150°C junction temperature range suits demanding environments.
AC-DC Power Adapters
The TOP266EG integrates a 725V switch and delivers up to 119 W in a Flyback topology, making it well suited for isolated offline power adapters requiring robust current limiting and short circuit protection.
Industrial Auxiliary Supplies
With a -40°C to 150°C junction temperature range and over temperature and over voltage protection, this device suits isolated auxiliary power in industrial equipment.
Consumer Electronics Power
Selectable 66kHz/132kHz frequency control helps designers balance efficiency and EMI in isolated Flyback designs for consumer appliances.
Telecom and Networking Equipment
The integrated switch and 78% max duty cycle simplify isolated Flyback designs for networking gear needing reliable over load and short circuit protection.
- Q: What switching topology does the TOP266EG use?
- A: It is a Flyback offline switcher with galvanically isolated output, part of the TOPSwitch®-JX series.
- Q: What is the breakdown voltage rating?
- A: The internal switch has a 725V breakdown (Vds) rating.
- Q: How much power can it deliver?
- A: It supports up to 119 W.
- Q: What switching frequency does it offer?
- A: Selectable 66kHz or 132kHz with frequency control.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
TOP266EG.pdf
- Q: What switching topology does the TOP266EG use?
- A: It is a Flyback offline switcher with galvanically isolated output, part of the TOPSwitch®-JX series.
- Q: What is the breakdown voltage rating?
- A: The internal switch has a 725V breakdown (Vds) rating.
- Q: How much power can it deliver?
- A: It supports up to 119 W.
- Q: What switching frequency does it offer?
- A: Selectable 66kHz or 132kHz with frequency control.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
