Overview
The LNK364PN is a low-power AC-DC converter IC from Power Integrations, part of the LinkSwitch-XT family. This device is designed for energy-efficient, low-component-count applications and offers tight output regulation. It is particularly suited for offline switcher designs, providing a self-powered solution with a built-in 700 V internal MOSFET. The LNK364PN operates over a wide input voltage range of 85 to 265 VAC, making it versatile for various global power standards.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Input Voltage | 85 to 265 | VAC |
| Output Power | 6W to 9W | - |
| Switching Frequency | 132 kHz | - |
| Drain Voltage | -0.3 to 700 | V |
| Drain Current (Peak) | 750 mA (400 mA continuous) | - |
| Operating Junction Temperature | -40 to 150 | °C |
| Package/Case | DIP-8 (7-PIN) | - |
| Mounting Style | Through Hole | - |
| RoHS Status | Lead free/RoHS Compliant | - |
Key Features
- Energy Efficiency: The LNK364PN features EcoSmart technology, which ensures low standby and no-load power consumption.
- Self-Powered: The device can operate without an external power source, using the input voltage for its operation.
- ON/OFF Control: Provides simple ON/OFF control functionality.
- Hysteretic Overtemperature Protection: Built-in protection against overtemperature conditions.
- Power Limiting: Internal power limiting to prevent overcurrent conditions.
- Frequency Jitter: Reduces EMI by introducing frequency jitter into the switching frequency.
- Tight Output Regulation: Ensures stable output voltage despite input voltage variations.
Applications
- Offline Power Supplies: Suitable for low-power offline switcher applications.
- Consumer Electronics: Ideal for use in various consumer electronics requiring efficient and compact power conversion.
- Industrial Control Systems: Can be used in industrial control systems where low power consumption and reliability are crucial.
- LED Lighting: Applicable in LED lighting systems that require efficient and stable power supply.
Q & A
- Q: What is the input voltage range of the LNK364PN?
A: The input voltage range of the LNK364PN is 85 to 265 VAC.
- Q: What is the maximum output power of the LNK364PN?
A: The LNK364PN can deliver up to 9W of output power.
- Q: What is the switching frequency of the LNK364PN?
A: The switching frequency of the LNK364PN is 132 kHz.
- Q: What is the package type of the LNK364PN?
A: The LNK364PN comes in a DIP-8 (7-PIN) package.
- Q: Is the LNK364PN RoHS compliant?
A: Yes, the LNK364PN is lead free and RoHS compliant.
- Q: What are the key features of the LNK364PN?
A: Key features include energy efficiency, self-powered operation, ON/OFF control, overtemperature protection, power limiting, and frequency jitter for EMI reduction.
- Q: What are some common applications of the LNK364PN?
A: Common applications include offline power supplies, consumer electronics, industrial control systems, and LED lighting systems.
- Q: What is the operating junction temperature range of the LNK364PN?
A: The operating junction temperature range is -40°C to 150°C.
- Q: How does the LNK364PN reduce EMI?
A: The LNK364PN reduces EMI through frequency jitter in its switching frequency.
- Q: Is the LNK364PN suitable for global power standards?
A: Yes, the LNK364PN is suitable for global power standards due to its wide input voltage range of 85 to 265 VAC.
