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Power Integrations
Power Integrations LNK304PN LinkSwitch-TN Offline Switcher IC - 700V, DIP-8B
Power Integrations LNK304PN is a LinkSwitch-TN offline switcher IC with an integrated 700V MOSFET and 66kHz typical switching frequency. The through-hole DIP-8B package suits compatible appliance, timer and industrial power-supply circuits using buck, buck-boost or flyback designs.
Stock: 100SKU: SEN-POWER-INTEGRATIONS-LNK304PNModel: LNK304PN
BDT 50BDT 53
Final pricing may vary by configuration, quantity, delivery and project requirements.
Product overview
Power Integrations LNK304PN LinkSwitch-TN
The LNK304PN combines a high-voltage power MOSFET and switching controller for compact offline power supplies. Its integrated control and protection functions help reduce external component count in compatible circuits.
Key Features
- Integrated 700V power MOSFET.
- 66kHz typical oscillator with frequency jittering.
- Auto-restart for short-circuit and open-loop faults.
- Cycle-by-cycle current limiting and thermal shutdown.
Technical Specifications
| Manufacturer / exact model | Power Integrations / LNK304PN |
|---|---|
| Product family | LinkSwitch-TN |
| Package | DIP-8B / PDIP-8B, with pin 6 omitted (7 physical leads) |
| Mounting | Through hole |
| Integrated MOSFET rating | 700V breakdown |
| Typical switching frequency | 66kHz |
| Supported converter topologies | Buck, buck-boost and flyback |
Applications and Compatibility
For compatible appliance controls, timers, LED drivers and industrial power-supply circuits. Match the exact part number, pinout, package and circuit requirements against the manufacturer datasheet before replacement.
Ordering Information
Price is per LNK304PN IC. This listing does not specify a complete power-supply assembly or external components as included. The owner-provided photograph shows the part marking; lot markings may vary. Condition, warranty and equipment-specific compatibility are unconfirmed.