• LNK304PN IC AC-DC Offline Switcher IC

Product Images are shown for illustrative purposes only and may differ from actual product.

LNK304PN IC AC-DC Offline Switcher IC

  • Rs. 66.08 (inc GST)
    Rs.56.00 + GST

    Qty :

  • Quantity Pricing (inc GST)

    5 + 60.77 15 + 55.93 30 + 51.45

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

LNK304PN IC AC-DC Offline Switcher IC

LNK304PN IC Energy efficient off line switcher IC

LNK304PN  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. 

LNK304PN IC integrates 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. The start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry in buck or flyback converters. The fully integrated auto-restart circuit in the LNK304 IC safely limits output power during fault conditions such as short-circuit or open loop,reducing component count and system-level load protection cost. A local supply provided by the IC allows use of a nonsafety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck-boost converters, if required.

LNK304PN AD-DC offline switcher IC combines a high-voltage power MOSFET switch with a power supply controller in one device. Unlike conventional PWM (pulse width modulator) controllers, LinkSwitch-TN uses a simple ON/OFF control to regulate the output voltage. The LinkSwitch-TN controller consists of an oscillator, feedback (sense and logic) circuit, 5.8 V regulator, BYPASS pin undervoltage circuit, over-temperature protection, frequency jittering, current limit circuit, leading edge blanking and a 700 V power MOSFET. The LNK304PN AC-DC Off Line Switcher IC incorporates additional circuitry for auto-restart. 

DNA Solutions deals in retail and bulk quantity. We have various values of AC/DC Switching converter IC's. Check our complete collection of AC DC converter and offline Switcher IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of LNK304PN offline switcher IC

  • Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs
  • Uses a simplified controller without auto-restart for very low system cost
  • 66 kHz operation with accurate current limit – allows low cost off-the-shelf 1 mH inductor for up to 120 mA output current
  • Tight tolerances and negligible temperature variation
  • High breakdown voltage of 700 V provides excellent input surge withstand
  • Frequency jittering dramatically reduces EMI (~10 dB)
  • Minimizes EMI filter cost
  • 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
  • Excellent line and load regulation even with typical configuration
  • High bandwidth provides fast turn-on with no overshoot
  • Current limit operation rejects line ripple
  • Universal input voltage range (85 VAC to 265 VAC)
  • Built-in current limit and hysteretic thermal protection
  • Higher efficiency than passive solutions
  • Higher power factor than capacitor-fed solutions

Applications of LNK304PN AC-DC Offline Switcher IC

  • Appliances and timers
  • LED drivers and industrial controls

Package Includes

1 x LNK304PN IC AC-DC Offline Switcher IC

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

Ufl/ Ipex/ Mhf1 Rf Male Connector

Ufl/ Ipex/ Mhf1 Rf Male Connector

Ufl/ Ipex/ Mhf1 Rf Male ConnectorUFL connector male SMD is suitable for PCB layouts that require UFL..

Rs.9.74 (inc GST)
Rs.8.25 + GST

SKU: 1726 | DAB701
Stock: 10000
UFL To SMA Female Interface Cable 25CM

UFL To SMA Female Interface Cable 25CM

UFL To SMA Female Converter Cable 25CM LengthSMA Female to U.FL Interface Cable of 25cm LengthThis I..

Rs.49.56 (inc GST)
Rs.42.00 + GST

SKU: 3827 | DAG549
Stock: 50
B1212S-1WR3 MORNSUN Isolated DC -  DC Converter

B1212S-1WR3 MORNSUN Isolated DC - DC Converter

MORNSUN B1212S-1WR3 DC to DC Isolated ConverterMORNSUN B1212S 1WR3 DC to DC Isolated Fixed Inpu..

Rs.199.42 (inc GST)
Rs.169.00 + GST

SKU: 3836 | DAG449
Stock: 30
SP3232EEN RS232 Transceiver IC

SP3232EEN RS232 Transceiver IC

SP3232EEN RS232 Transceiver ICSP3232EEN True 3.0V to 5.5V RS232 Transceivers SMD ICThe SP3232E is a ..

Rs.31.86 (inc GST)
Rs.27.00 + GST

SKU: 3790 | DAG498
Stock: 30

Have You Seen

Product Page : Have You Seen

A1215S-1WR3 MORNSUN Isolated DC-DC Converter

A1215S-1WR3 MORNSUN Isolated DC-DC Converter

A1215S-1WR3 MORNSUNMORNSUN A1215S-1WR3 DC/DC Fixed Input ConverterA1215S-1WR2 series is designed for..

Rs.218.30 (inc GST)
Rs.185.00 + GST

SKU: 3802 | DAG567
Stock: 5
XL1410 Step Down DC to DC Converter IC

XL1410 Step Down DC to DC Converter IC

 XL1410 Buck DC to DC Converter IC XL1410 2 Ampere 380KHz 18V Buck DC to DC Converter..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 3768 | DAF733
Stock: 100
Universal Aluminium Heat sink for Chip IC (40 x 40 x 11 mm)

Universal Aluminium Heat sink for Chip IC (40 x 40 x 11 mm)

Universal Aluminium Heat sink for Chip IC (40 x 40 x 11 mm)Universal Aluminium Heat sink for Chip IC..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 3834 | DAG516
Stock: 100
IRFP150N N Channel Power MOSFET

IRFP150N N Channel Power MOSFET

IRFP150N Power MOSFETIRFP150N 100V Single N-Channel Power MOSFET in a TO-247 packageIRFP150N Power M..

Rs.68.44 (inc GST)
Rs.58.00 + GST

SKU: 3821 | DAG203
Stock: 21

Related Products

TNY267PN IC AC/DC Switching Converter IC

TNY267PN IC AC/DC Switching Converter IC

TNY267PN AC/DC Switching Converter ICTNY267PN IC - Power Integrations AC/DC ConverterTNY267PN AC DC ..

Rs.56.64 (inc GST)
Rs.48.00 + GST

SKU: 1398 | DAE610
Stock: 0
LNK305PN IC AC-DC Offline Switcher IC

LNK305PN IC AC-DC Offline Switcher IC

LNK305PN IC AC-DC Offline Switcher ICLNK305PN IC Energy efficient off line switcher ICLNK305PN is sp..

Rs.66.08 (inc GST)
Rs.56.00 + GST

SKU: 2943 | DAE619
Stock: 2
LNK306PN IC AC-DC Offline Switcher IC

LNK306PN IC AC-DC Offline Switcher IC

LNK306PN IC AC-DC Offline Switcher ICLNK306PN IC Energy efficient off line switcher ICLNK306PN is sp..

Rs.75.52 (inc GST)
Rs.64.00 + GST

SKU: 2944 | DAE620
Stock: 0
LNK6666E Offline Switcher IC

LNK6666E Offline Switcher IC

LNK6666E IC AC-DC Offline Switcher ICLNK6666E Energy Efficient, High-Power Off-Line Switcher with Ac..

Rs.75.52 (inc GST)
Rs.64.00 + GST

SKU: 2945 | DAE622
Stock: 36
TNY278PN IC AC/DC Switching Converter IC

TNY278PN IC AC/DC Switching Converter IC

TNY278PN AC/DC Switching Converter ICTNY278PN IC - Power Integrations AC/DC ConverterTNY278 is TinyS..

Rs.62.78 (inc GST)
Rs.53.20 + GST

SKU: 2939 | DAE615
Stock: 36
TOP233PN AC-DC offline Switcher IC

TOP233PN AC-DC offline Switcher IC

TOP233PN AC-DC Offline Switcher ICTOP233PN TOP Switch Integrated off-Line Switcher ICTOP233PN IC is ..

Rs.109.50 (inc GST)
Rs.92.80 + GST

SKU: 2960 | DAE637
Stock: 40
TOP234PN AC-DC offline Switcher IC

TOP234PN AC-DC offline Switcher IC

TOP234PN AC-DC Offline Switcher ICTOP234PN TOP Switch Integrated off-Line Switcher ICTOP234PN IC is ..

Rs.109.50 (inc GST)
Rs.92.80 + GST

SKU: 2961 | DAE638
Stock: 5
TOP222PN AC-DC offline Switcher IC

TOP222PN AC-DC offline Switcher IC

TOP222PN AC to DC offline Switching Converter ICTOP222PN AC to DC Off-Line PWM Switch IC used in SMP..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 2948 | DAE625
Stock: 6
TOP104YN AC-DC offline Switcher IC

TOP104YN AC-DC offline Switcher IC

TOP104YN AC to DC offline Switching Converter ICTOP104YN AC to DC Off-Line PWM Switch IC used in SMP..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 2946 | DAE623
Stock: 22
TOP227YN AC-DC offline Switcher IC

TOP227YN AC-DC offline Switcher IC

TOP227YN AC to DC offline Switching Converter ICTOP227YN AC to DC Off-Line PWM Switch IC used in SMP..

Rs.122.72 (inc GST)
Rs.104.00 + GST

SKU: 2947 | DAE624
Stock: 0
LNK626PG LinkSwitch CV Off Line Switcher AC-DC Converter IC

LNK626PG LinkSwitch CV Off Line Switcher AC-DC Converter IC

LNK626PG LinkSwitch CV Off Line Switcher AC-DC Converter IC LNK623-626 LinkSwitch-CV Family Ene..

Rs.67.26 (inc GST)
Rs.57.00 + GST

SKU: 3336 | DAD085
Stock: 15