Power Integrations LNK6773E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.69 | $0.69 |
| 15+ | $0.67 | $10.05 |
| 25+ | $0.66 | $16.50 |
| 50+ | $0.62 | $31.00 |
| 100+ | $0.55 | $55.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Power (Watts) | 35 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| 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 LNK6773E from Power Integrations is an isolated Flyback offline switcher in the LinkSwitch-HP series featuring an integrated switch and a 725V breakdown rating. It delivers up to 35 W at 120kHz to 136kHz switching with a 64% maximum duty cycle. The 7-SSIP (6-lead, exposed pad) package provides current limiting, over load, over temperature, over voltage, and short circuit protection across a -40°C to 150°C junction range.
- Integrated switch and 725V breakdown simplify isolated Flyback designs.
- Up to 35 W output supports mid-power applications.
- Broad protection set including over load, over voltage, over temperature, and short circuit.
- Exposed-pad 7-SSIP package improves thermal performance.
- Wide -40°C to 150°C junction range for demanding environments.
Mid-Power AC-DC Power Supplies
The LNK6773E delivers up to 35 W in an isolated Flyback topology, making it suitable for mid-power adapters and open-frame supplies that need a single integrated switch solution.
Set-Top Boxes and Networking Equipment
With 120kHz to 136kHz switching and a 64% maximum duty cycle, this LinkSwitch-HP device supports compact isolated supplies for consumer networking and set-top electronics.
Industrial Control and Instrumentation
The 725V breakdown rating and full protection set (over load, over voltage, over temperature, short circuit, current limiting) help industrial supplies withstand wide mains and fault conditions.
Appliance and White Goods Power
The 7-SSIP exposed-pad package aids thermal dissipation, while the -40°C to 150°C junction range supports reliable operation in appliance control electronics.
- Q: What topology does the LNK6773E use?
- A: It is an isolated Flyback offline switcher with an integrated switch and 725V breakdown voltage.
- Q: How much power can it deliver?
- A: Up to 35 W.
- Q: What switching frequency does it operate at?
- A: 120kHz to 136kHz with a 64% maximum duty cycle.
- Q: What fault protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
- Q: What package and temperature range?
- A: 7-SSIP (6 leads, exposed pad) with a -40°C to 150°C junction range.
- Q: What topology does the LNK6773E use?
- A: It is an isolated Flyback offline switcher with an integrated switch and 725V breakdown voltage.
- Q: How much power can it deliver?
- A: Up to 35 W.
- Q: What switching frequency does it operate at?
- A: 120kHz to 136kHz with a 64% maximum duty cycle.
- Q: What fault protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
- Q: What package and temperature range?
- A: 7-SSIP (6 leads, exposed pad) with a -40°C to 150°C junction range.

LNK6773E.pdf