Description
LNK6764 Power Integrations IC – High-Efficiency Power Supply Controller IC
The LNK6764 is an advanced power supply controller IC from Power Integrations, designed for highly efficient and compact power conversion applications. This IC integrates high-voltage power MOSFETs and control logic to enable energy-efficient, low-power standby operations. It is widely used in power adapters, LED drivers, and consumer electronics power supplies.
Key Features
✔ Integrated High-Voltage MOSFET: Reduces external component count, leading to compact design.
✔ High Efficiency: Meets global energy efficiency standards with low standby power consumption.
✔ Built-in Protection Features: Includes Over-Temperature, Over-Voltage, Over-Current, and Short Circuit Protection.
✔ Optimized for High Power Density: Ideal for compact and lightweight power supply designs.
✔ Supports Wide Input Voltage Range: Suitable for global power supply applications.
Specifications
| Parameter | Details |
|---|---|
| Brand | Power Integrations |
| Model Number | LNK6764 |
| Operating Voltage | 85V – 265V AC |
| Output Power | Up to 65W |
| Efficiency | >90% Efficiency |
| Switching Frequency | 50kHz – 100kHz |
| MOSFET Type | Integrated High-Voltage MOSFET |
| Protection Features | OVP, OCP, OTP, SCP |
| Application | Power Adapters, LED Drivers, Consumer Electronics, SMPS |
| Package Type | DIP / Surface Mount (Varies by Model) |
Applications
🔹 Power Adapters – Used in chargers for laptops, mobile phones, and other consumer electronics.
🔹 LED Drivers – Provides stable power supply for LED lighting solutions.
🔹 SMPS (Switched Mode Power Supplies) – Ideal for energy-efficient power conversion.
🔹 Household Appliances – Used in TVs, Set-Top Boxes, and various electronic gadgets.
🔹 Industrial Power Supplies – Provides reliable power regulation for industrial equipment.
Why Choose the LNK6764 Power IC?
✔ Compact Design – Reduces the need for extra components, making PCB layout easier.
✔ Reliable & Durable – Designed for long-term stability in power applications.
✔ Energy-Efficient – Helps in meeting low standby power consumption requirements.
Package Includes:
- 1 x LNK6764 Power Integrations IC








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