Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsRs.0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn More
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        • Testing as a Service (TaaS)
        • Free Recycling Service
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        • Software Offer
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Design Resources
                • Production & Contract Manufacturing Services
                  • Education Hub
                    • Education Kits
                      • Facilitates & Operation Support
                        • Packaging Solutions
                          • Testing as a Service (TaaS)
                            • Free Recycling Service
                              • View All Services
                              • Technical Resources
                                • Back to Technical Resources
                                • Security & Surveillance
                                  • Healthcare
                                    • Industrial Automation
                                      • EV Charging
                                        • Internet of Things
                                          • Artificial Intelligence
                                            • Maintenance & Safety
                                              • Wireless Technology
                                                • Sensor Technology
                                                  • Power Management
                                                    • Embedded Hub
                                                      • 3D Printing Solutions
                                                        • Engineering Glossary
                                                          • Calculators & Charts
                                                            • Selector Tools & Catalogues
                                                              • eTechJournal
                                                                • Software Offer
                                                                  • View All Tech Resources
                                                                  • Help
                                                                    • Back to Help
                                                                    • Contact Us
                                                                      • New To element14
                                                                        • Technical Support
                                                                          • Delivery Information
                                                                            • Legislation and Environmental
                                                                              • FAQ's
                                                                                • Feedback
                                                                                  • View All Help
                                                                                • Communities
                                                                                • element14
                                                                                  Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                  hacksterio
                                                                                  Hackster is a community dedicated to learning hardware.
                                                                                  • Back to Communities
                                                                                  • element14
                                                                                    • Hackster.io
                                                                                    • Bill of Materials (BOM) Upload
                                                                                      • Tools
                                                                                      • Quick Buy
                                                                                        Parts List (BOM) Upload
                                                                                        Request a Quote
                                                                                        All Buying Tools
                                                                                        • Back to Tools
                                                                                        • Quick Buy
                                                                                          • Parts List (BOM) Upload
                                                                                            • Request a Quote
                                                                                              • All Buying Tools
                                                                                              • Offers
                                                                                                • Contact Us
                                                                                                  • Help
                                                                                                    • Reduced Price
                                                                                                      1. Home
                                                                                                      2. LED Lighting Components
                                                                                                      3. LED Driver ICs
                                                                                                      4. AC / DC LED Driver ICs
                                                                                                      Print Page

                                                                                                      LYT1603D-TL

                                                                                                      LED Driver AC/DC, Buck (Step Down), 90V to 308V Input, 60V/135mA Output Max, 20kHz, 1 Output, SOIC-8

                                                                                                      POWER INTEGRATIONS LYT1603D-TL
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerPOWER INTEGRATIONS
                                                                                                      Manufacturer Part NoLYT1603D-TL
                                                                                                      Order Code3126257RL
                                                                                                      Product RangeLYTSwitch-1 Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      2,478 In Stock

                                                                                                      Need more?

                                                                                                      2478 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      100+Rs.29.240
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 100
                                                                                                      Multiple: 1
                                                                                                      Rs.2,924.00
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      ManufacturerPOWER INTEGRATIONS
                                                                                                      Manufacturer Part NoLYT1603D-TL
                                                                                                      Order Code3126257RL
                                                                                                      Product RangeLYTSwitch-1 Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      TopologyBuck
                                                                                                      LED Driver TypeNon Isolated
                                                                                                      Input Voltage Min90V
                                                                                                      Input Voltage Max308V
                                                                                                      Output Voltage Max60V
                                                                                                      Output Current Max135mA
                                                                                                      Switching Frequency Typ20kHz
                                                                                                      IC MountingSurface Mount
                                                                                                      IC Case / PackageSOIC
                                                                                                      No. of Pins8Pins
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max150°C
                                                                                                      Product RangeLYTSwitch-1 Series
                                                                                                      Qualification-
                                                                                                      MSLMSL 1 - Unlimited
                                                                                                      SVHCNo SVHC (21-Jan-2025)
                                                                                                      Automotive Qualification Standard-
                                                                                                      Device TopologyBuck
                                                                                                      Driver Case StyleSOIC
                                                                                                      No. of Outputs1Outputs
                                                                                                      Switching Frequency20kHz

                                                                                                      Product Overview

                                                                                                      LYTSwitch™-1 family is ideal for single-stage, high PF, constant current LED bulbs and tubes. This single-stage LED driver IC with combined PFC and constant current output for buck topology family incorporates a high-voltage MOSFET with a variable on-time CrM controller. Extensive protection features with minimum external components provide industry leading power density and functionality. The devices can be used in high-side or low-side non-isolated buck topology. The CrM operation results in low turn-on losses and reduces cost of output diode (slower reverse recovery). LYTSwitch-1 devices are suitable for applications from 2W to 22W.

                                                                                                      • Output power of 7.5W at VOUT ≤ 30V, 15W at VOUT ≥ 55V (optimized for lowest THD)
                                                                                                      • ±3% CC regulation in single line input voltage applications, power factor of <gt/>0.9
                                                                                                      • High efficiency of <gt/>93%, robust 725 V MOSFET for increased line voltage surge performance
                                                                                                      • Critical conduction mode (CrM) buck, low EMI, excellent line noise and transient rejection
                                                                                                      • Design flexibility and highest reliability
                                                                                                      • Supports high- and low-side buck topologies Lowest component count
                                                                                                      • Wide input (90VAC – 308VAC) and output voltage range operation
                                                                                                      • 3 family members cover power range for optimum device selection
                                                                                                      • Comprehensive protection features with auto-restart
                                                                                                      • Advanced thermal control, overtemperature shutdown provides protection during fault conditions

                                                                                                      Warnings

                                                                                                      Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                      Technical Specifications

                                                                                                      Topology

                                                                                                      Buck

                                                                                                      Input Voltage Min

                                                                                                      90V

                                                                                                      Output Voltage Max

                                                                                                      60V

                                                                                                      Switching Frequency Typ

                                                                                                      20kHz

                                                                                                      IC Case / Package

                                                                                                      SOIC

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      Product Range

                                                                                                      LYTSwitch-1 Series

                                                                                                      MSL

                                                                                                      MSL 1 - Unlimited

                                                                                                      Automotive Qualification Standard

                                                                                                      -

                                                                                                      Driver Case Style

                                                                                                      SOIC

                                                                                                      Switching Frequency

                                                                                                      20kHz

                                                                                                      LED Driver Type

                                                                                                      Non Isolated

                                                                                                      Input Voltage Max

                                                                                                      308V

                                                                                                      Output Current Max

                                                                                                      135mA

                                                                                                      IC Mounting

                                                                                                      Surface Mount

                                                                                                      No. of Pins

                                                                                                      8Pins

                                                                                                      Operating Temperature Max

                                                                                                      150°C

                                                                                                      Qualification

                                                                                                      -

                                                                                                      SVHC

                                                                                                      No SVHC (21-Jan-2025)

                                                                                                      Device Topology

                                                                                                      Buck

                                                                                                      No. of Outputs

                                                                                                      1Outputs

                                                                                                      Technical Docs (2)

                                                                                                      Technical Data Sheet EN

                                                                                                      Product Change Notice EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Thailand
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85423100
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (21-Jan-2025)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.000001
                                                                                                      Customer Service
                                                                                                      Sales 1800 108 3888 (toll free) | 1800 3000 3888 (toll free)
                                                                                                      Technical 1800 108 3888 (toll free) | 1800 3000 3888 (toll free)
                                                                                                      Live Agent
                                                                                                      Submit Feedback
                                                                                                      FAQs
                                                                                                      Quick Links
                                                                                                      Track my order
                                                                                                      Order History
                                                                                                      Return a Product
                                                                                                      Delivery Information
                                                                                                      Our Company
                                                                                                      About Us
                                                                                                      Quality Policy
                                                                                                      Careers
                                                                                                      ESG
                                                                                                      Social Media +

                                                                                                      Subscribe to become an exclusive element14 insider!

                                                                                                      LinkedIn
                                                                                                      Twitter
                                                                                                      Facebook
                                                                                                      Norton Secured
                                                                                                      Mark of Trust ANAB
                                                                                                      BSI 9001
                                                                                                      Visa
                                                                                                      Mastercard
                                                                                                      Trade Account
                                                                                                      Privacy Statement
                                                                                                      Legal and Copyright Notices
                                                                                                      Terms & Conditions
                                                                                                      Terms of Use for API
                                                                                                      Sitemap
                                                                                                      An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                      element14 is a trading name of element14 India Private Limited.
                                                                                                      Company identity number: U30009KA2007PTC044448 | Registered Office: D Block, 11th Floor, IBC Knowledge Park, 4/1,Bannerghatta Main Rd, Bhavani Nagar, Suddagunte Palya, Bangalore, Karnataka 560029, India.