Power Integrations LNK6667E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.08 | $1.08 |
| 15+ | $1.05 | $15.75 |
| 25+ | $1.03 | $25.75 |
| 50+ | $0.97 | $48.50 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | 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) | 117 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 Power Integrations LNK6667E from the LinkSwitch™-HP series is an isolated Flyback offline switcher with an integrated power switch rated at 650V breakdown. It delivers up to 117 W with a 120kHz to 136kHz switching frequency and 64% maximum duty cycle. Built-in current limiting, over load, over temperature, over voltage, and short circuit protection ensure safe operation across a -40°C to 150°C junction temperature range in a 7-SSIP package.
- High 117 W output power in an isolated Flyback topology.
- Integrated 650V power switch reduces external components.
- Comprehensive protection: current limiting, over load, over temperature, over voltage, and short circuit.
- Wide -40°C to 150°C junction temperature range for demanding applications.
- 120kHz to 136kHz switching frequency for compact transformer design.
High-Power Isolated Flyback Supplies
Delivering up to 117 W with a 650V integrated switch, the LNK6667E suits isolated Flyback designs for adapters, chargers, and industrial power supplies. The 120kHz to 136kHz switching range and 64% max duty cycle support efficient transformer utilization.
Industrial and Appliance Power
The -40°C to 150°C junction temperature range enables reliable operation in harsh environments. Over voltage, over load, over temperature, current limiting, and short circuit protection safeguard the system under fault conditions.
Consumer Adapters and Chargers
With an integrated power switch and isolated Flyback topology, this device simplifies the design of compact AC-DC adapters while maintaining safety isolation between mains and output.
Auxiliary and Standby Rails
The LinkSwitch™-HP series device provides a robust isolated bias supply for systems requiring a regulated auxiliary rail derived from the mains input.
- Q: What topology does the LNK6667E use?
- A: It is a Flyback offline switcher providing galvanically isolated output.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 650V breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 117 W of output power.
- Q: What is the switching frequency?
- A: It operates from 120kHz to 136kHz.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
LNK6667E.pdf
- Q: What topology does the LNK6667E use?
- A: It is a Flyback offline switcher providing galvanically isolated output.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 650V breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 117 W of output power.
- Q: What is the switching frequency?
- A: It operates from 120kHz to 136kHz.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
