LNK302DN Datasheets | PMIC - AC DC Converters IC OFFLINE SWIT OCP 8SOIC -Apogeeweb

PMIC - AC DC Converters

LNK302DN Datasheets | PMIC - AC DC Converters, Offline Switchers IC OFFLINE SWIT OCP 8SOIC

LNK302DN Datasheets | PMIC - AC DC Converters IC OFFLINE SWIT OCP 8SOIC

By apogeeweb, LNK302DN, LNK302DN Datasheet,LNK302DN PDF,Power Integrations

Product Overview

Image:
Manufacturer Part#:	LNK302DN
Product Category:	PMIC - AC DC Converters
Stock:	On Order
Manufacturer:	Power Integrations
Description:	IC OFFLINE SWIT OCP 8SOIC
Datasheet:	LNK302/4/5/6
Package:	8-SOIC (0.154", 3.90mm Width), 7 Leads
Minimum:	1
Quantity:	On Order

LNK302DN Images are for reference only.

LNK302DN

CAD Models

Product Attributes

Product Attributes	Attrinute Value	Search Similar
Manufacturer:	Power Integrations
Series:	LinkSwitch®-TN
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Output Isolation:	Non-Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	700V
Topology:	Buck Buck-Boost Flyback
Voltage - Supply (Vcc/Vdd):	-
Duty Cycle:	69%
Frequency - Switching:	66kHz
Fault Protection:	Current Limiting Open Loop Over Temperature Short Circuit
Control Features:	-
Operating Temperature:	-40°C ~ 150°C (TJ)
Package / Case:	8-SOIC (0．154" 3．90mm Width) 7 Leads
Supplier Device Package:	SO-8C
Mounting Type:	Surface Mount
Package / Case:	10-CFlatPack 10-SDIP (0．300" 7．62mm) 10-SDIP (0．300" 7．62mm) 9 Leads 10-SOIC (0．154" 3．90mm Width) 10-SOP (0．154" 3．90mm Width) 10-SOP (0．154" 3．90mm Width) 9 Leads 10-TFSOP 10-MSOP (0．118" 3．00mm Width) 12-BESOP (0．350" 8．89mm Width) 11 Leads Exposed Pad 12-BSOP (0．295" 7．50mm Width) 12-SDIP (0．412" 10．46mm) 11 Leads Exposed Pad 12-WFDFN Exposed Pad 14-CDIP (0．300" 7．62mm) 14-DIP (0．300" 7．62mm) 14-SOIC (0．154" 3．90mm Width) 14-SOIC (0．154" 3．90mm Width) 11 Leads 14-SOIC (0．154" 3．90mm Width) 13 Leads 14-TSSOP (0．173" 4．40mm Width) 16-DIP (0．300" 7．62mm) 16-PowerSOIC (0．350" 8．89mm Width) 15 Leads 16-SOIC (0．154" 3．90mm Width) 16-SOIC (0．154" 3．90mm Width) 12 Leads 16-SOIC (0．154" 3．90mm Width) 14 Leads 16-SOIC (0．154" 3．90mm Width) 15 Leads 16-SOIC (0．154"" 3．90mm Width) 16-SOIC (0．209" 5．30mm Width) 16-SOIC (0．295" 7．50mm Width) 16-SOIC (0．295" 7．50mm Width) 13 Leads 16-TSSOP (0．173" 4．40mm Width) 16-TSSOP (0．173" 4．40mm Width) 12 Leads 16-TSSOP (0．173" 4．40mm Width) Exposed Pad 16-WFQFN Exposed Pad 18-SOIC (0．213" 5．40mm Width) 18-SOIC (0．295" 7．50mm Width) 20-CLCC 20-DIP (0．300" 7．62mm) 20-LCC (J-Lead) 20-SOIC (0．295" 7．50mm Width) 20-TSSOP (0．173" 4．40mm Width) 24-PowerSMD Module (0．425" 10．80mm Width) 17 Leads 24-SOIC (0．213" 5．40mm Width) 24-SOIC (0．295" 7．50mm Width) 23 Leads 24-VFQFN Exposed Pad 24-MLF® 24-WFQFN Exposed Pad 28-PowerTSSOP (0．173" 4．40mm Width) 28-WFQFN Exposed Pad 7-DIP Module 7-SIP 6 Leads Exposed Pad Formed Leads 7-SSIP 6 Leads Exposed Pad Formed Leads 8-CDIP (0．300" 7．62mm) 8-DIP (0．300" 7．62mm) 8-DIP (0．300" 7．62mm) 7 Leads 8-DIP (0．300" 7．62mm) 7 Leads Exposed Pad 8-DIP (0．300"" 7．62mm) 8-DIP (0．300"" 7．62mm) 7 Leads 8-SIP 6 Leads 8-SMD Gull Wing 8-SMD (7 Leads) Gull Wing 8-SOIC (0．154" 3．90mm Width) 8-SOIC (0．154" 3．90mm Width) 7 Leads 8-SOIC (0．154" 3．90mm Width) Exposed Pad 8-SOIC (0．295" 7．50mm Width) 8-TSSOP 8-MSOP (0．118" 3．00mm Width) 8-TSSOP (0．173" 4．40mm Width) 8-VFDFN Exposed Pad Die Pentawatt-5 HV (Bent and Staggered Leads) PowerSO-10 Exposed Bottom Pad SC-74 SOT-457 SC-74A SOT-753 SOT-23-5 Thin TSOT-23-5 SOT-23-6 SOT-23-6 Thin TSOT-23-6 TO-220-3 TO-220-4 Full Pack TO-220-4 Full Pack Formed Leads TO-220-4 Full Pack (Formed Leads) TO-220-5 Formed Leads TO-220-5 Full Pack TO-220-5 Full Pack Formed Leads TO-220-5 Full Pack (Formed Leads) TO-220-6 Formed Leads TO-220-6 Full Pack Formed Leads TO-220-7 (Formed Leads) TO-220-7 (Formed Leads) 6 Leads TO-220-7 Formed Leads TO-251-3 Long Leads IPak TO-251AB TO-252-3 DPak (2 Leads + Tab) SC-63 TO-261-4 TO-261AA TO-262-6 Formed Leads TO-263-7 D²Pak (6 Leads + Tab) TO-263CB TO-3P-5 Formed Leads TO-3P-7 Full Pack Formed Leads
Show Similar

Alternative Models

Part	Compare	Manufacturers	Category	Description
Mfr.Part#:LNK302DN	Compare: Current Part	Manufacturers:Power integraN/Aons	Category:AC-DC Converters	Description: Power integraN/Aons lnk302dn ac-dc off-line switcher ic, buck-boost, flyback, 85vac - 265vac, 66khz, 80ma output, soic-8
Mfr.Part#:LNK302DN	Compare: LNK302DN VS LNK302DN	Manufacturers:Power integraN/Aons	Category:AC-DC Converters	Description: Power integraN/Aons lnk302dn ac-dc off-line switcher ic, buck-boost, flyback, 85vac - 265vac, 66khz, 80ma output, soic-8
Mfr.Part#:LNK302DG-TL	Compare: LNK302DN VS LNK302DG-TL	Manufacturers:Power integraN/Aons	Category:AC-DC Converters	Description: Ac to dc switching converter buck 70khz t/r 7pin soic-c
Mfr.Part#:LNK302DN-TL	Compare: LNK302DN VS LNK302DN-TL	Manufacturers:Power integraN/Aons	Category:AC-DC Converters	Description: Ac to dc switching converter buck 70khz t/r 7pin soic-c

Descriptions

AC to DC Switching Converter Buck 70kHz 7-Pin SO-C:Verical
LNK302 Series 700 V 66 kHz SMT Energy-Efficient Off-Line Switcher IC - SOIC-8:Future Electronics
AC-DC Power Conversion - LinkSwitch-TN 63 mA (MDCM) 80 mA (CCM):Mouser
Off Line Switcher 7-Pin SOIC-C:Avnet
IC, LINE SWITCHER, 63MA, SMD, SOIC8:Farnell

Features
Product Manufacturer

FEATURES

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.
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. 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 LNK304-306 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 non-safety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck-boost converters, if required.

Product Highlights

Cost Effective Linear/Cap Dropper Replacement
• Lowest cost and component count buck converter solution
• Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs
• LNK302 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)

Much Higher Performance over Discrete Buck and Passive Solutions

• 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
• Entirely manufacturable in SMD

EcoSmart®– Extremely Energy Efficient

• Consumes typically only 50/80 mW in self-powered buck topology at 115/230 VAC input with no load (opto feedback)
• Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 VAC input with no load
• Meets California Energy Commission (CEC), Energy Star, and EU requirements

Applications

• Appliances and timers
• LED drivers and industrial controls

Power Integrations is a leading supplier of high-performance electronic components used in high-voltage power-conversion systems. Our integrated circuits and diodes enable compact, energy-efficient AC-DC power supplies for a vast range of electronic products including mobile devices, TVs, PCs, power tools, smart appliances (IoT), smart utility meters and LED lights.

ECCN/UNSPSC
Environmental & Export Classifications
Documents & Media

Description	Value
USHTS:	8542390001
CNHTS:	8542319000
MXHTS:	85423999
TARIC:	8542399000
ECCN:	EAR99

Description	Value
RoHS Status:	RoHS Compliant
Moisture Sensitivity Level (MSL):	1 (Unlimited)

Documents	Media
Datasheets:	LNK302/4/5/6
PCN Assembly/Origin:	Mult Dev MFg Site Add 12/Sep/2018
Featured Product:	PI Expert Power Supply Design Software
PCN Packaging:	Shipment Packaging Change 17/Sep/2019
HTML Datasheet:	LNK302/4/5/6
Reference Design Library:	DER-092

Shopping Guide

Shipping

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Shipping rates

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Shipping option

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Shipping tracking

a.We will notify you by email with tracking number once order is shipped.

You can also find the tracking number in order history.
Returning/warranty

Returning

a.Returns are normally accepted when completed within 365 days from date of shipment,

please contact customer service for a return authorization.

b.Parts should be unused and in original packaging.

c.Customer has to take charge for the shipping.

Warranty

a.All Apogeeweb purchases come with a 90-day Apogeeweb warranty against any manufacturing defects.

b.If the customer complains the product is "renovation/fake/having quality problem", and ask for a change or refund,

the related procedures can be carried out only after an effective test report from a authoritative third party was provided.
Ordering

How to Buy

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Payment

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In Stock:On Order

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