LNK306G

Name: LNK306G
Brand: Power Integrations
Rating: 4.5 (10 reviews)
Author: Lisleapex

Regulator with 1.4A current rating

4,051 Effective Inventory

LNK306G

Effective Inventory4,051

Regulator with 1.4A current rating

Manufacturer Part # : LNK306G
Package/Case: SOP-7
Brand: Power Integrations
Product Categories : AC DC Converters, Offline Switches
Series : LNK306

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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LNK306G DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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LNK306G Description

The LNK306G is a high-performance, low-power AC-DC converter from Power Integrations, designed for efficient and reliable power conversion in various applications. This device features a wide input voltage range, precise constant voltage regulation, and embedded protection features to ensure safe and stable operation.

Pin Details

The LNK306G is an 8-SMD (7 Leads) package with the following pin configuration:

Pin 1 (VCC): Positive Power Supply
Pin 2 (GND): Ground
Pin 3 (A): Non-inverting Input/Output
Pin 4 (B): Inverting Input/Output
Pin 5 (EN): Enable Pin
Pin 6 (FB): Feedback Pin
Pin 7 (COMP): Compensation Pin

Features

Wide Input Voltage Range: Operates from 85VAC to 305VAC, making it suitable for various applications.
Precise Constant Voltage Regulation: Maintains a stable output voltage of 5VDC ±2% over the entire input range.
Low Power Consumption: Consumes only 1.4W at full load, making it an energy-efficient solution.
Embedded Protection Features: Includes features like overcurrent protection, overvoltage protection, and short-circuit protection to ensure safe operation.

Applications

The LNK306G is suitable for various applications that require efficient and reliable power conversion, including industrial control systems, medical devices, and consumer electronics.

Where to Use:

Industrial Control Systems: Suitable for controlling motors, pumps, and other equipment in industrial settings.
Medical Devices: Can be used in medical devices such as ultrasound machines, defibrillators, and patient monitors.
Consumer Electronics: Suitable for powering consumer electronics like smartphones, laptops, and televisions.

Manufacturer

The LNK306G is manufactured by Power Integrations, a leading provider of high-performance power conversion solutions.

Packages

The LNK306G comes in an 8-SMD (7 Leads) package, making it suitable for surface-mount technology and offering a compact solution for integrating the converter into electronic circuits.

Equivalent Parts of LNK306G

LXZ306: A comparable AC-DC converter from Power Integrations with similar features and performance.
STW30NF50: An alternative AC-DC converter from STMicroelectronics that offers equivalent functionality.

FAQ

Q: What is the maximum input voltage for the LNK306G?
A: The maximum input voltage is 305VAC, making it suitable for various applications.

Q: How does the LNK306G handle overcurrent conditions?
A: It includes an embedded overcurrent protection feature to ensure safe operation and prevent damage to the converter or connected equipment.

Q: Can the LNK306G be used in medical devices that require high reliability and safety?
A: Yes, it is suitable for use in medical devices due to its high-reliability design and embedded protection features.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	No	Rohs Code	No
Part Life Cycle Code	Obsolete	Part Package Code	SOIC
Pin Count !	8	ECCN Code	EAR99
HTS Code !	8542.39.00.01	Additional Feature !	REQUIRES AN AC SUPPLY OF 85 TO 256V
Analog IC - Other Type	SWITCHING REGULATOR	Control Technique	PULSE WIDTH MODULATION
JESD-30 Code	R-PDSO-G8	JESD-609 Code	e0
Length	9.575 mm	Moisture Sensitivity Level	4
Number of Functions	1	Number of Terminals	8
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Output Current-Max	1.4 A	Package Body Material	PLASTIC/EPOXY
Package Code	SOP	Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE	Peak Reflow Temperature (Cel)	225
Qualification Status !	Not Qualified	Seated Height-Max	3.68 mm
Surface Mount !	YES	Switcher Configuration	BUCK
Switching Frequency-Max	70 kHz	Temperature Grade !	AUTOMOTIVE
Terminal Finish	TIN LEAD	Terminal Form !	GULL WING
Terminal Pitch !	2.54 mm	Terminal Position	DUAL
Width	6.35 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LNK306G PDF Download

FAQs

What is LNK306G?

The LNK306G is a low-power off-line switcher IC designed by Power Integrations. It is specifically tailored for low-power AC/DC power supplies such as chargers, adapters, and auxiliary supplies. The device integrates a 700 V power MOSFET, oscillator, simple ON/OFF control, and a high-voltage startup circuit into a single package, providing a compact and efficient solution for offline power conversion.

How Does LNK306G Work?

The LNK306G operates by converting AC input voltage into a regulated DC output voltage using a switching power conversion technique. It utilizes primary side regulation, eliminating the need for an optocoupler and secondary feedback circuitry. The device features cycle-by-cycle current limit, hysteretic thermal shutdown, and frequency jittering for enhanced performance and robustness.

How Many Pins does LNK306G have and What are the Functions of the Pinout Configuration?

The LNK306G is available in a compact 7-pin eSIP (extended Small-Outline Integrated Circuit Package) package. The pinout configuration includes:

BP, FB: BYPASS and FEEDBACK pins for providing feedback and control of the output voltage.
SD, GND: Shutdown and ground pins for control and reference.
Drain: MOSFET drain pin for switching the primary side of the transformer.
Vin: Input voltage pin.
Vout: Output voltage pin.

What are the Pros and Cons of LNK306G?

Pros:

Integration: Integrates a 700 V power MOSFET, oscillator, and control circuitry, reducing external component count.
Efficiency: Provides high efficiency and low standby power consumption, making it suitable for energy-efficient designs.
Robustness: Features cycle-by-cycle current limit, thermal shutdown, and frequency jittering for enhanced reliability.
Cost-Effective: Offers a cost-effective solution for low-power offline power supplies.
Compact Package: The compact eSIP package enables space-efficient designs.

Cons:

Power Limitation: Designed for low-power applications and may not be suitable for high-power systems.
External Components: May require additional passive components for specific application requirements.

Are There Any Equivalents/Alternatives to LNK306G for Recommendation?

The LNK302/304 and LNK316/304 from Power Integrations are alternative devices with similar functionality tailored for specific power levels.
Equivalents to the LNK306G include the FSDM0265R from Fairchild Semiconductor and the TOP224Y from Power Integrations.