Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    LED Drivers

    Manufacturer Series Package/Case Packaging Product Status Type Topology Internal Switch(s) Number of Outputs Voltage - Supply (Min) Voltage - Supply (Max) Voltage - Output Current - Output / Channel Frequency Dimming Applications Operating Temperature Grade Qualification Mounting Type Supplier Device Package


















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Type Topology Internal Switch(s) Number of Outputs Voltage - Supply (Min) Voltage - Supply (Max) Voltage - Output Current - Output / Channel Frequency Dimming Applications Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    IS31FL3195-QFLS2-TR

    IS31FL3195-QFLS2-TR

    IC LED DRVR RGLTR NO 80MA 16QFN

    Lumissil Microsystems

    2,970
    RFQ
    IS31FL3195-QFLS2-TR

    Datasheet

    IS31FL3195-QFLS2-TR - 16-WQFN Exposed Pad Tape & Reel (TR) Active DC DC Regulator Switched Capacitor (Charge Pump) No 4 2.7V 5.5V - 80mA 900kHz ~ 1MHz No General Purpose -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
    IS32LT3953-GRLA3-TR

    IS32LT3953-GRLA3-TR

    IC LED DRIVER RGLTR PWM 3A 8MSOP

    Lumissil Microsystems

    2,874
    RFQ

    -

    IS32LT3953-GRLA3-TR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck) Yes 1 4.5V 38V - 3A - PWM Lighting -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-MSOP
    IS32LT3954A-GRLA3-TR

    IS32LT3954A-GRLA3-TR

    IC LED DRIVER RGLTR PWM 3A 8SOP

    Lumissil Microsystems

    2,242
    RFQ
    IS32LT3954A-GRLA3-TR

    Datasheet

    IS32LT3954A-GRLA3-TR - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck) Yes 1 4.5V 38V - 3A 1MHz PWM Lighting -40°C ~ 125°C (TA) Automotive - Surface Mount 8-SOP-EP
    IS31FL3731-QFLS2-TR

    IS31FL3731-QFLS2-TR

    IC LED DRV LIN ANALOG 34MA 28QFN

    Lumissil Microsystems

    2,606
    RFQ
    IS31FL3731-QFLS2-TR

    Datasheet

    IS31FL3731-QFLS2-TR - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Linear - - 18 2.7V 5.5V - 34mA - Analog - -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (4x4)
    IS32LT3961-ZLA3-TR

    IS32LT3961-ZLA3-TR

    IC LED DRV RGLTR PWM 2A 16ETSSOP

    Lumissil Microsystems

    1,454
    RFQ
    IS32LT3961-ZLA3-TR

    Datasheet

    IS32LT3961-ZLA3-TR - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck) No 1 5V 60V - 2A - Analog, PWM General Purpose -40°C ~ 150°C (TA) Automotive AEC-Q100 Surface Mount 16-eTSSOP
    IS31FL3731-SALS2-TR

    IS31FL3731-SALS2-TR

    IC LED DRV LIN ANALOG 28SSOP

    Lumissil Microsystems

    1,858
    RFQ
    IS31FL3731-SALS2-TR

    Datasheet

    IS31FL3731-SALS2-TR - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Linear - No 18 2.7V 5.5V - 34mA - Analog LED Lighting -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    IS31LT3957A-ZLS4-TR

    IS31LT3957A-ZLS4-TR

    IC LED DRIVER CTRLR PWM 16ETSSOP

    Lumissil Microsystems

    1,921
    RFQ
    IS31LT3957A-ZLS4-TR

    Datasheet

    IS31LT3957A-ZLS4-TR - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) No 1 5V 75V - - 100kHz ~ 1MHz PWM General Purpose -40°C ~ 125°C (TA) - - Surface Mount 16-eTSSOP
    IS31FL3246-TQLS4-TR

    IS31FL3246-TQLS4-TR

    IC LED DRV LIN PWM 48ETQFP

    Lumissil Microsystems

    1,524
    RFQ

    -

    IS31FL3246-TQLS4-TR - 48-TQFP Exposed Pad Tape & Reel (TR) Active Linear Constant Current No 36 2.7V 5.5V - 25.3mA - PWM LED Lighting -40°C ~ 125°C (TA) - - Surface Mount 48-eTQFP (7x7)
    IS31FL3746B-QFLS4-TR

    IS31FL3746B-QFLS4-TR

    IC LED DRV CTRL PWM 34.5MA 32QFN

    Lumissil Microsystems

    2,672
    RFQ
    IS31FL3746B-QFLS4-TR

    Datasheet

    IS31FL3746B-QFLS4-TR - 32-WFQFN Exposed Pad Tape & Reel (TR) Active DC DC Controller - No 18 2.7V 5.5V - 34.5mA - PWM LED Lighting -40°C ~ 125°C (TA) - - Surface Mount 32-QFN (4x4)
    IS31FL3746A-QFLS4-TR

    IS31FL3746A-QFLS4-TR

    IC LED DRVR LIN PWM 34.5MA 32QFN

    Lumissil Microsystems

    2,823
    RFQ
    IS31FL3746A-QFLS4-TR

    Datasheet

    IS31FL3746A-QFLS4-TR - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Linear - No 4 2.7V 5.5V - 34.5mA 29kHz PWM General Purpose -40°C ~ 125°C (TA) - - Surface Mount 32-QFN (4x4)
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