LT3477EUF#PBFLinear Technology/Analog Devices
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    • Manufacturer No：
      LT3477EUF#PBF
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - LED Drivers
    • Datasheet：
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    • SKU：
      13535583
    • Description：
      Tube LT3477 Flyback SEPIC Step-Down (Buck) Step-Up (Boost) PWM led driver 4mm 3A Switch 2.5V 3.5MHz
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    • Manufacturer No：
      LT3477EUF#PBF
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - LED Drivers
    • Datasheet：
      LT3477EUF#PBF
    • SKU：
      13535583
    • Description：
      Tube LT3477 Flyback SEPIC Step-Down (Buck) Step-Up (Boost) PWM led driver 4mm 3A Switch 2.5V 3.5MHz

    User Guide

    User Guide

    LT3477EUF#PBF Details

    Tube LT3477 Flyback SEPIC Step-Down (Buck) Step-Up (Boost) PWM led driver 4mm 3A Switch 2.5V 3.5MHz

    LT3477EUF#PBF Specification Parameters

    • Part Status: Active
    • Moisture Sensitivity Level (MSL): 1 (Unlimited)
    • Number of Functions: 1
    • ECCN Code: EAR99
    • Surface Mount: YES
    • Lead Free: Lead Free
    • Factory Lead Time: 8 Weeks
    • Operating Supply Voltage: 3.3V
    • Internal Switch(s): Yes
    • Peak Reflow Temperature (Cel): 260
    • Number of Terminations: 20
    • Min Supply Voltage: 2.5V
    • Terminal Finish: Matte Tin (Sn)
    • Max Supply Voltage: 25V
    • Published: 2009
    • Operating Temperature: -40°C~85°C TA
    • Terminal Position: QUAD
    • Length: 4mm
    • High Level Output Current: 10μA
    • Control Technique: PULSE WIDTH MODULATION
    • Control Mode: CURRENT-MODE
    • Lifecycle Status: PRODUCTION (Last Updated: 2 weeks ago)
    • Dimming: PWM
    • Package / Case: 20-WFQFN Exposed Pad
    • Switching Frequency: 3.5MHz
    • Current - Output / Channel: 3A Switch
    • Frequency: 200kHz~3.5MHz
    • RoHS Status: ROHS3 Compliant
    • Mounting Type: Surface Mount
    • Number of Outputs: 1
    • Radiation Hardening: No
    • JESD-609 Code: e3
    • Number of Segments: 4
    • Packaging: Tube
    • Output Current: 3A
    • REACH SVHC: No SVHC
    • Number of Pins: 20
    • Pin Count: 20
    • Input Voltage-Nom: 2.5V
    • Time@Peak Reflow Temperature-Max (s): 30
    • Max Input Voltage: 25V
    • Output Voltage: 42V
    • Terminal Pitch: 0.5mm
    • Width: 4mm
    • Max Output Voltage: 40V
    • Low Level Output Current: 10μA
    • Subcategory: Switching Regulator or Controllers
    • Min Input Voltage: 2.3V
    • Height: 750μm
    • Type: DC DC Regulator
    • Switcher Configuration: BUCK-BOOST
    • Topology: Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
    • Base Part Number: LT3477
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