Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Driver ICs/
    5. LYT4212E2 Power Integrations
    Product FAQ

    1. Is LYT4212E2 available for RFQ?

    Yes. LYT4212E2 by Power Integrations is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for LYT4212E2?

    Pricing for LYT4212E2 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of LYT4212E2?

    LYT4212E2 is a Power Integrations Driver ICs with Input Voltage High Line Max: 300 VAC and Input Voltage High Line Min: 160 VAC. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LYT4212E2?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can LYT4212E2 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to LYT4212E2?

    Yes. If LYT4212E2 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Driver ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LYT4212E2

    Manufacturer:

    Power Integrations

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    LYT4212E2 [Power Integrations]

    LYT4212E2
    LYT4212E2

    Part No:

    LYT4212E2

    Category:

    Driver ICs

    Manufacturer:

    Power Integrations

    Description:

    LYTSwitch-4 High Power LED Driver IC Family: Single-Stage Accurate Primary-Side Constant Current (CC) Controller with PFC for Low-Line and High-Line Applications with TRIAC Dimming and Non-Dimming Options.

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Switching Frequency
    132kHz
    Package
    eSIP-7C
    Bypass Regulator Voltage
    5.9V
    Cc Tolerance
    ±5%
    Efficiency
    92%
    Input Voltage High Line Max
    300 VAC
    Input Voltage High Line Min
    160 VAC
    Input Voltage Low Line Max
    132 VAC
    Input Voltage Low Line Min
    85 VAC
    Output Power
    2.5W ~ 78W
    Power Factor
    0.9

    Products Detail

    The LYTSwitch-4 family enables off-line LED drivers with high power factor meeting international THD and harmonics requirements. Output current is tightly regulated with better than ±5% CC tolerance. Efficiency up to 92% is achievable. Supports leading-edge and trailing-edge TRIAC dimming with wide dimming range and fast start-up. Low solution cost through high integration, primary-side control eliminating optoisolators, and single-stage PFC/CC. 132 kHz switching frequency allows small magnetics. No primary-side aluminum electrolytic capacitors extend lifetime in high-temperature applications.

    Key Features

    • Better than ±5% CC regulation
    • TRIAC dimmable to <5% output
    • Fast start-up (<250 ms full brightness, <1s at 10% brightness)
    • High power factor >0.9
    • THD <10% in optimized designs
    • Up to 92% efficiency
    • 132 kHz switching frequency
    • Single-stage PFC/CC
    • Primary-side control eliminates optoisolator
    • No primary-side aluminum electrolytic capacitors
    • Supports leading-edge and trailing-edge TRIAC dimmers
    • EcoSmart low-power remote ON/OFF

    Application scenarios

    • LED lighting
    • TRIAC dimmable applications
    • low-line (85-132 VAC) and high-line (160-300 VAC) input systems
    • PAR lamp retro-fits
    • bulb applications

    Documents

    Datasheets:

    LYT4212E2-Power-Integrations-datasheet-137099575.pdf
    Featured Product
    Shunt Regulator Voltage
    6.4V
    Thd Max
    10%
    Thermal Shutdown Hysteresis
    75°C
    Thermal Shutdown Threshold
    142°C
    Voltage Monitor Threshold
    1V
    LYT4212E2-Power-Integrations-datasheet-65789076.pdf
    lyt4212e2-Uo23swZL-WoG4XNp0j.pdf
  • 30-Day Guarantee
    30-Day Guarantee
  • Fasted Delivery
    Fasted Delivery
  • Hassle-Free Returns
    Hassle-Free Returns
  • Secure payment method
    Secure payment method
  • BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    MIMX8MQ6DVAJZAB

    MIMX8MQ6DVAJZAB

    NXP

    BEST SELL
    PMEG4010CEGW-QJ

    PMEG4010CEGW-QJ

    NEXPERIA

    BEST SELL
    BQ27441DRZR-G1A

    BQ27441DRZR-G1A

    Texas Instruments

    BEST SELL
    MT53E1G32D2FW-046 AAT:C TR

    MT53E1G32D2FW-046 AAT:C TR

    Micron

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • LCS703LG
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 1SP0635D2S1C-MG1500FXF1US62
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 1SP0635D2S1-1MBI1500UE-330B
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 1SD536F2-5SNA1500E330300
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 2SP0320T2A0-2MBI650VXA-170E-50
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 1SP0335D2S1-5SNA1000G650300
      Power Integrations
      Available for RFQ
      Request Volume Pricing
    • 2SP0320T2A0-2MBI1400VXB-120E-50
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • 1SP0335S2M1C-MBN750H65E2
      Power Integrations
      Available for RFQ
      Request Volume Pricing
    • 1SP0335S2M1-5SNA0750G650300
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -
    • LCS703HG
      Power Integrations
      Available for RFQ
      Request Volume Pricing
      -

    1SD418F2-5SNA1200E250100

    1SD418F2-5SNA1200E250100

    Power Integrations

    2SP0115T2B0-12

    2SP0115T2B0-12

    Power Integrations

    1SP0340V2M0-FZ1200R45HL3

    1SP0340V2M0-FZ1200R45HL3

    Power Integrations

    1SP0635D2S1C-DIM1000NSM33-TS000

    1SP0635D2S1C-DIM1000NSM33-TS000

    Power Integrations

    1SP0635S2M1-FZ1500R33HE3

    1SP0635S2M1-FZ1500R33HE3

    Power Integrations

    2SP0115T2C0-FF900R12IE4

    2SP0115T2C0-FF900R12IE4

    Power Integrations

    1SP0635D2S1-FZ1200R12HP4

    1SP0635D2S1-FZ1200R12HP4

    Power Integrations

    LYT1404D-TL

    LYT1404D-TL

    Power Integrations

    1SP0635D2S1C-MG1500FXF1US62

    1SP0635D2S1C-MG1500FXF1US62

    Power Integrations

    2SP0320T2B0-2MBI1400VXB-120E-50

    2SP0320T2B0-2MBI1400VXB-120E-50

    Power Integrations

    Switch ICs(14248)Counter ICs(4640)Programmable Logic ICs(28113)Power Management ICs(203677)Active Filter(721)Optocouplers / Photocouplers(168)Multimedia ICs(2442)Security ICs / Authentication ICs(379)Equalizers(6)Chipsets(31)Clock & Timer ICs(1260551)Amplifier ICs(47862)Audio ICs(8346)Communication & Networking ICs(6719)Interface ICs(171334)Logic ICs(54798)Digital Potentiometer ICs(4319)Data Converter ICs(31836)

    No recently viewed products