Power Integrations LNK6663K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.67 | $0.67 |
| 15+ | $0.64 | $9.60 |
| 25+ | $0.63 | $15.75 |
| 50+ | $0.60 | $30.00 |
| 100+ | $0.53 | $53.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | Surface Mount |
| Package / Case | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad |
| Supplier Device Package | 12-ESOP |
| ROHS |  |
The Power Integrations LNK6663K-TL is an isolated flyback offline switcher from the LinkSwitch-HP series with an integrated switch and a 650V breakdown voltage rating. It delivers up to 35W at a switching frequency of 120kHz to 136kHz with a 64% maximum duty cycle. Current limiting, over load, over temperature, over voltage, and short circuit protection are included. Supplied in a 12-BESOP package with exposed pad rated for -40°C to 150°C junction temperature.
- 35W output capability suits medium-power isolated flyback designs.
- Integrated switch simplifies converter design and reduces external parts.
- Broad fault protection including short circuit and over load improves reliability.
- 650V breakdown rating supports offline operation with margin.
- -40°C to 150°C junction temperature range enables use in thermally demanding applications.
Medium-Power Isolated Adapters
With 35W output capability and an isolated flyback topology, the LNK6663K-TL suits AC-DC adapters and chargers requiring galvanic isolation.
High-Temperature Environments
A junction temperature range of -40°C to 150°C supports reliable operation in thermally demanding designs.
Compact Power Supplies
The 12-BESOP package with exposed pad and integrated switch enables compact isolated flyback power stages with effective heat dissipation.
Fault-Tolerant Designs
Current limiting, over load, over temperature, over voltage, and short circuit protection help protect the converter under abnormal conditions.
LinkSwitch-HP Family Designs
Part of the LinkSwitch-HP series, it offers a 650V breakdown rating and 120kHz to 136kHz switching for medium-power offline conversion.
- Q: What topology does the LNK6663K-TL use?
- A: It is an isolated flyback offline switcher.
- Q: What is the breakdown voltage?
- A: The breakdown voltage (Vds rating) is 650V.
- Q: How much power can it deliver?
- A: It delivers up to 35W.
- Q: What is the switching frequency?
- A: It operates from 120kHz to 136kHz.
- Q: What is the maximum duty cycle?
- A: The maximum duty cycle is 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
LNK6663K-TL.pdf
- Q: What topology does the LNK6663K-TL use?
- A: It is an isolated flyback offline switcher.
- Q: What is the breakdown voltage?
- A: The breakdown voltage (Vds rating) is 650V.
- Q: How much power can it deliver?
- A: It delivers up to 35W.
- Q: What is the switching frequency?
- A: It operates from 120kHz to 136kHz.
- Q: What is the maximum duty cycle?
- A: The maximum duty cycle is 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
