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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersLNK305G
LNK305G Image
Image may be representation.
See specifications for product details.

LNK305G - Power Integrations

Manufacturer Part Number
LNK305G
Manufacturer
Power Integrations
Allelco Part Number
32D-LNK305G
ECAD Model
Parts Description
IC OFFLINE SWITCH MULT TOP 8SMD
Detailed Description
Package
8-SMD (7 Leads), Gull Wing
Data sheet
LNK302/4/5/6.pdf
In stock: 8060

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Quantity

Specifications

LNK305G Tech Specifications
Power Integrations - LNK305G technical specifications, attributes, parameters and parts with similar specifications to Power Integrations - LNK305G

Product Attribute Attribute Value  
Manufacturer Power Integrations  
Voltage - Supply (Vcc/Vdd) -  
Voltage - Breakdown 700V  
Topology Buck, Buck-Boost, Flyback  
Supplier Device Package SMD-8B  
Series LinkSwitch®-TN  
Package / Case 8-SMD (7 Leads), Gull Wing  
Package Bulk  
Output Isolation Non-Isolated  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency - Switching 66kHz  
Fault Protection Current Limiting, Open Loop, Over Temperature, Short Circuit  
Duty Cycle 69%  
Control Features -  
Base Product Number LNK305  

Parts Introduction

Manufacturer Part Number

LNK305G

Manufacturer

power-integrations

Introduction

The LNK305G is a high-performance offline switcher from Power Integrations, offering a compact and efficient solution for a wide range of AC-DC power conversion applications. This device integrates a power MOSFET, control circuitry, and protection features, enabling a simple and cost-effective design.

Product Features and Performance

700V breakdown voltage for enhanced safety and reliability

Buck, buck-boost, and flyback topologies supported

66kHz fixed-frequency switching for reduced EMI

Comprehensive protection features including current limiting, open loop, over-temperature, and short-circuit protection

Wide operating temperature range of -40°C to 150°C

Product Advantages

Integrated power MOSFET and control circuitry for a simplified design

High-voltage operation for versatile application use

Robust protection features ensure reliable and safe operation

Compact SMD-8B package for space-constrained designs

Key Reasons to Choose This Product

Proven performance and reliability from a trusted industry leader

Flexible topology support for a wide range of power conversion needs

Comprehensive protection features safeguard against potential failures

Compact package and simple integration simplify the design process

Quality and Safety Features

Designed and manufactured to the highest quality standards

Robust protection features ensure safe and reliable operation

Compatibility

The LNK305G is a non-isolated offline switcher that can be used in a variety of AC-DC power conversion applications, including consumer electronics, industrial equipment, and medical devices.

Application Areas

Consumer electronics (e.g., chargers, adapters, power supplies)

Industrial equipment (e.g., automation, instrumentation)

Medical devices (e.g., diagnostic equipment, patient monitors)

Product Lifecycle

The LNK305G is currently an obsolete product. Power Integrations may have equivalent or alternative models available. For the latest product information and availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Power Integrations LNK305G

Product Attribute LNK305G LNK305GN LNK305DN LNK304PN
Part Number LNK305G LNK305GN LNK305DN LNK304PN
Manufacturer Power Integrations Power Integrations Power Integrations Power Integrations
Supplier Device Package SMD-8B SMD-8B SO-8C 8-PDIP-B
Voltage - Breakdown 700V 700V 700V 700V
Fault Protection Current Limiting, Open Loop, Over Temperature, Short Circuit Current Limiting, Open Loop, Over Temperature, Short Circuit Current Limiting, Open Loop, Over Temperature, Short Circuit Current Limiting, Open Loop, Over Temperature, Short Circuit
Topology Buck, Buck-Boost, Flyback Buck, Buck-Boost, Flyback Buck, Buck-Boost, Flyback Buck, Buck-Boost, Flyback
Duty Cycle 69% 69% 69% 69%
Control Features - - - -
Output Isolation Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Internal Switch(s) Yes Yes Yes Yes
Voltage - Supply (Vcc/Vdd) - - - -
Package / Case 8-SMD (7 Leads), Gull Wing 8-SMD (7 Leads), Gull Wing 8-SOIC (0.154', 3.90mm Width), 7 Leads 8-DIP (0.300', 7.62mm), 7 Leads
Series LinkSwitch®-TN LinkSwitch®-TN LinkSwitch®-TN LinkSwitch®-TN
Package Bulk Tube Tube Tube
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Frequency - Switching 66kHz 66kHz 66kHz 66kHz
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Base Product Number LNK305 LNK305 LNK305 LNK304

LNK305G Datasheet PDF

Download LNK305G pdf datasheets and Power Integrations documentation for LNK305G - Power Integrations.

Datasheets
LNK302/4/5/6.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LNK305G

Power Integrations
32D-LNK305G

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