LNK364DN-TL – Power Integrations LinkSwitch-XT Energy Efficient Offline Switcher IC

Quick Answer The LNK364DN-TL is a highly integrated offline switching IC from Power Integrations' LinkSwitch-XT family. It combines a 700V power MOSFET with on/off control for accurate constant voltage (CV) and constant current (CC) output regulation without requiring an optocoupler. Capable of delivering up to 9W in open frame (6W enclosed), it is ideal for low-power chargers, adapters, and LED drivers in a compact SO-8C package.

Current Stock at ICMASS: Strong inventory available for immediate worldwide delivery.

Key Specifications

[Download Official LNK364 Datasheet PDF]

Why Choose LNK364DN-TL?

• Accurate CV/CC regulation without optocoupler
• Integrated 700V MOSFET for high reliability
• Very few external components required
• Excellent line and load regulation
• Low no-load consumption (<50mW)
• Auto-restart protection for output faults
• Pb-free, RoHS compliant, and halogen-free
• Cost-effective solution for 5-9W power supplies

Typical Applications

• Cell phone and cordless phone chargers
• USB chargers and adapters
• LED drivers and LED lighting
• Standby and auxiliary power supplies
• Industrial control power supplies
• Battery chargers
• AC-DC adapters (5V/1A ~ 9W)
• Smart home and IoT devices

LNK364DN-TL Alternatives & Cross Reference Popular Alternatives:

• LNK362DN / LNK363DN / LNK365DN (different power levels in same family)
• LNK604DG / LNK605DG (LinkSwitch-II series)
• TNY series (TinySwitch)
• VIPer series (STMicroelectronics)
• IW1700 series

Comparison Table:

Purchasing Information at ICMASS

• Stock Status: Strong inventory available
• MOQ: 100 pieces (samples welcome)
• Lead Time: 1-3 days for stock orders
• Shipping: Fast global delivery (DHL, UPS, FedEx)
• Quality Guarantee: 100% genuine Power Integrations components

Get Competitive Quote – Contact us for bulk pricing and technical support.

Frequently Asked Questions (FAQ)

Q1: What is the LNK364DN-TL mainly used for? A: It is an offline CV/CC flyback switcher IC for low-power AC-DC adapters and chargers up to 9W.

Q2: What is the maximum output power? A: Up to 9W in open frame design (typically 6W in enclosed adapters).

Q3: Does it require an optocoupler? A: No, it achieves tight CV/CC regulation without optocoupler or secondary feedback.

Q4: What package does the LNK364DN-TL use? A: SO-8C (DN) surface mount package, supplied in Tape & Reel.

Q5: What is the integrated MOSFET voltage rating? A: 700V.

Q6: Is it suitable for universal input? A: Yes, it supports 85-265 VAC universal input.

Q7: What protection features does it include? A: Output short circuit, open loop, over temperature with auto-restart.

Q8: Do you have real stock of LNK364DN-TL? A: Yes, we maintain good inventory levels for fast delivery.

Q9: What is the typical no-load power consumption? A: Very low (<50mW), meeting strict standby power regulations.

Q10: Can you provide reference designs or layout recommendations? A: Yes, we supply official Power Integrations datasheet, reference design kits (RDK), and PI Expert design software support.

Q11: Do you offer volume pricing? A: Yes. Competitive tiered pricing is available for quantities from 1K to 100K+.

Q12: How does LNK364 compare to LNK604? A: LNK364 belongs to the LinkSwitch-XT family and supports higher output power (up to 9W) compared to LinkSwitch-II series.

Related Products

• LNK36xDN LinkSwitch-XT Family
• LNK60x / LNK61x LinkSwitch-II Family
• Other Power Integrations Offline Switchers
• Higher power LinkSwitch and TinySwitch ICs