Power Integrations LNK6663E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.70 | $0.70 |
| 15+ | $0.68 | $10.20 |
| 25+ | $0.67 | $16.75 |
| 50+ | $0.63 | $31.50 |
| 100+ | $0.56 | $56.00 |
| 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 | 650V |
| 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 LNK6663E from Power Integrations is a Flyback offline switcher in the LinkSwitch™-HP series, delivering up to 35 W with a galvanically isolated output. It integrates a 650V power switch and operates at 120kHz to 136kHz with a 64% maximum duty cycle. Fault protection includes current limiting, over load, over temperature, over voltage, and short circuit. Supplied in a 7-SSIP formed-lead package rated for -40°C to 150°C junctions.
- Integrated 650V switch streamlines isolated flyback designs and cuts external parts.
- Up to 35 W output suits medium-power AC-DC adapter applications.
- Comprehensive fault protection (current limiting, over load, over temperature, over voltage, short circuit) enhances reliability.
- 120kHz to 136kHz switching frequency enables compact magnetics.
- -40°C to 150°C junction range supports demanding thermal conditions.
Medium-Power AC-DC Adapters
The LNK6663E delivers up to 35 W in an isolated flyback topology, ideal for notebook and appliance adapters. The integrated 650V switch and 64% max duty cycle support wide-input offline operation.
Set-Top Box and Networking Supplies
With current limiting, over load, over voltage, and short circuit protection, this LinkSwitch-HP device provides dependable fault handling for consumer electronics power rails.
Industrial Auxiliary Power
The 7-SSIP formed-lead package and -40°C to 150°C junction range enable reliable isolated bias supplies in industrial control equipment.
White Goods Control Boards
Operating at 120kHz to 136kHz, the LNK6663E supports compact transformer designs for isolated supplies in appliance electronics.
- Q: What topology does the LNK6663E use?
- A: Flyback, with galvanically isolated output.
- Q: Is the switch integrated?
- A: Yes, an internal power switch is integrated.
- Q: What is the breakdown voltage?
- A: 650V Vds rating.
- Q: How much power can it deliver?
- A: Up to 35 W.
- Q: What is the switching frequency?
- A: 120kHz to 136kHz with 64% max duty cycle.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
LNK6663E.pdf
- Q: What topology does the LNK6663E use?
- A: Flyback, with galvanically isolated output.
- Q: Is the switch integrated?
- A: Yes, an internal power switch is integrated.
- Q: What is the breakdown voltage?
- A: 650V Vds rating.
- Q: How much power can it deliver?
- A: Up to 35 W.
- Q: What is the switching frequency?
- A: 120kHz to 136kHz with 64% max duty cycle.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
