Power Integrations LNK6669E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.97 | $0.97 |
| 15+ | $0.94 | $14.10 |
| 25+ | $0.92 | $23.00 |
| 50+ | $0.87 | $43.50 |
| 100+ | $0.77 | $77.00 |
| N+ | $0.15 | 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) | 153 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 LNK6669E from Power Integrations is an isolated Flyback offline switcher delivering up to 153 W. It integrates a 650V breakdown switch, switching at 120kHz to 136kHz with a 64% maximum duty cycle. Part of the LinkSwitch™-HP series, it includes current limiting, over load, over temperature, over voltage, and short circuit protection. Housed in a 7-SSIP package with exposed pad and formed leads, it is rated for -40°C to 150°C junction temperatures.
- High 153 W output power in an isolated Flyback topology for demanding supplies.
- Integrated 650V switch reduces external component count.
- 120kHz to 136kHz switching with 64% max duty cycle supports efficient transformer design.
- Comprehensive protection including current limiting, over load, over temperature, over voltage, and short circuit.
- Wide -40°C to 150°C junction temperature range for harsh environments.
High-Power Isolated Supplies
The LNK6669E delivers up to 153 W in an isolated Flyback topology, suited to higher-power AC-DC supplies such as industrial and appliance power stages.
Wide Input Offline Designs
A 650V breakdown integrated switch supports robust offline operation across universal input ranges.
Reliable Protection Environments
Current limiting, over load, over temperature, over voltage, and short circuit protection support dependable operation in demanding systems.
Thermally Demanding Applications
Rated for -40°C to 150°C junction temperature, it suits designs exposed to wide thermal swings.
- Q: What topology does the LNK6669E use?
- A: It is an isolated Flyback offline switcher.
- Q: Is the switch integrated?
- A: Yes, the device integrates the power switch.
- Q: What is the breakdown voltage?
- A: The integrated switch is rated to 650V breakdown.
- Q: How much power can it deliver?
- A: It supports up to 153 W of output power.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
LNK6669E.pdf
- Q: What topology does the LNK6669E use?
- A: It is an isolated Flyback offline switcher.
- Q: Is the switch integrated?
- A: Yes, the device integrates the power switch.
- Q: What is the breakdown voltage?
- A: The integrated switch is rated to 650V breakdown.
- Q: How much power can it deliver?
- A: It supports up to 153 W of output power.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
