LNK306GN [Power Integrations]

Name: LNK306GN
Brand: Power Integrations
SKU: LNK306GN
Availability: InStock

Part No:

LNK306GN

Category:

Interface ICs

Manufacturer:

Power Integrations

Description:

LinkSwitch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency.

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Bypass Regulator Voltage

5.8V

Bypass Undervoltage

4.85V

Drain Breakdown Voltage

700V

Feedback Threshold

1.65V

Frequency

66kHz

LNK302 Output Current CCM 230VAC

80mA

LNK302 Output Current CCM 85-265VAC

80mA

LNK302 Output Current MDCM 230VAC

63mA

LNK302 Output Current MDCM 85-265VAC

63mA

LNK304 Output Current CCM 230VAC

170mA

LNK304 Output Current CCM 85-265VAC

170mA

LNK304 Output Current MDCM 230VAC

120mA

LNK304 Output Current MDCM 85-265VAC

120mA

LNK305 Output Current CCM 230VAC

280mA

LNK305 Output Current CCM 85-265VAC

280mA

LNK305 Output Current MDCM 230VAC

175mA

LNK305 Output Current MDCM 85-265VAC

175mA

LNK306 Output Current CCM 230VAC

360mA

LNK306 Output Current CCM 85-265VAC

360mA

LNK306 Output Current MDCM 230VAC

225mA

LNK306 Output Current MDCM 85-265VAC

225mA

No Load Consumption Buck 115VAC

50mW

No Load Consumption Buck 230VAC

80mW

No Load Consumption Flyback 115VAC

7mW

No Load Consumption Flyback 230VAC

12mW

Package DIP-8B

P

Package SMD-8B

G

Package SO-8C

D

Thermal Shutdown Min

135°C

Thermal Shutdown Typ

142°C

Products Detail

LinkSwitch-TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. They replace linear and capacitor-fed non-isolated power supplies, offering higher performance and energy efficiency. Features include auto-restart for fault protection (LNK304-306), frequency jittering to reduce EMI, built-in current limit and thermal protection, and support for buck, buck-boost, and flyback topologies. The devices operate from universal input voltage ranges (85-265 VAC) and provide excellent line/load regulation.

Key Features

Lowest cost and component count buck converter solution
Fully integrated auto-restart for short-circuit and open loop fault protection (LNK304-306)
66 kHz operation with accurate current limit
High breakdown voltage of 700 V
Frequency jittering dramatically reduces EMI (~10 dB)
High thermal shutdown temperature (+135 °C minimum)
Supports buck, buck-boost and flyback topologies
System level thermal overload, output short-circuit and open control loop protection
Universal input voltage range (85 VAC to 265 VAC)
Built-in current limit and hysteretic thermal protection
Higher efficiency than passive solutions
EcoSmart™ – extremely energy efficient (low no-load consumption)

Application scenarios

Appliances
timers
LED drivers
industrial controls
night-lights
electricity meters
residential heating controllers

Product FAQ

1. Is LNK306GN available for RFQ?

Yes. LNK306GN by Power Integrations is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for LNK306GN?

Pricing for LNK306GN can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of LNK306GN?

LNK306GN is a Power Integrations Interface ICs with LNK302 Output Current MDCM 85-265VAC: 63mA and LNK304 Output Current MDCM 85-265VAC: 120mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for LNK306GN?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can LNK306GN be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to LNK306GN?

Yes. If LNK306GN is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Interface ICs parts or compatible alternatives.

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