Home  LT3956EUHE#PBF  LT3956EUHE#PBF VS LT3956IUHE#TRPBF

LT3956IUHE#TRPBF vs LT3956EUHE#PBF vs LT3956IUHE#PBF Comparison

  • Hide Shared Attributes
    LT3956IUHE#TRPBF
    LT3956IUHE#TRPBF
    LT3956EUHE#PBF
    LT3956EUHE#PBF
    LT3956IUHE#PBF
    LT3956IUHE#PBF
  • Part No.
    LT3956IUHE#TRPBF
    LT3956EUHE#PBF
    LT3956IUHE#PBF
  • Description
    LED Driver 5V/9V/12V/15V/18V/24V Automotive 36Pin QFN EP T/R
    LED Driver 5V/9V/12V/15V/18V/24V Automotive 36Pin QFN EP Tube
    LED Driver 5V/9V/12V/15V/18V/24V Automotive 36Pin QFN EP Tube
  • Manufacturer
    Linear technology
    Linear technology
    Linear technology
  • Classification
    LED Drivers
    LED Drivers
    LED Drivers
  • Reference Price(USD)
    $5.359
    $4.769
    $5.279
  • Inventory(pcs)
    0
    438
    421
  • Case/Package
    QFN-36
    QFN-36
    QFN-36
  • Number of Pins
    36
    36
    36
  • Frequency
    100kHz ~ 1MHz
    100kHz ~ 1MHz
    100kHz ~ 1MHz
  • Number of Positions
    -
    36
    -
  • Input Voltage (DC)
    -
    4.50V ~ 80.0V
    -
  • Output Voltage
    80 V
    80 V
    80 V
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Switching Frequency
    -
    1 MHz
    -
  • Output Current
    -
    3.3 A
    1.5 A
  • Number of Outputs
    1
    1
    1
  • Operating Temperature
    -40℃ ~ 125℃ (TJ)
    -40℃ ~ 125℃ (TJ)
    -40℃ ~ 125℃ (TJ)
  • Size-Length
    -
    5 mm
    -
  • Size-Width
    -
    6 mm
    -
  • Size-Height
    -
    0.7 mm
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tape & Reel (TR)
    Tube
    Tube
  • REACH SVHC Compliance
    -
    No SVHC
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Unknown
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    125 ℃
  • REACH SVHC Compliance Edition
    -
    2015/12/17
    -
  • Supply Voltage (Max)
    -
    80 V
    -
  • Input Voltage (Max)
    -
    80 V
    -
  • Supply Voltage (Min)
    -
    4.5 V
    -
  • Input Voltage
    -
    -
    4.5V ~ 80V
  • Input Voltage (Min)
    -
    4.5 V
    -
  • Output Voltage (Max)
    -
    80 V
    -
  • Output Current (Max)
    -
    3.3 A
    -
  • Overview
    LT3956IUHE#TRPBF Product overview

    _This part is designed for use with the following development boards:_ #### _**DC1521A**_

    View all
    LT3956EUHE#PBF Product overview

    The LT3956EUHE#PBF is a Constant-Current Constant-Voltage DC/DC Converter ideally suited for driving high current LEDs. It features an internal low side N-channel power MOSFET rated for 84V at 3.3A and driven from an internal regulated 7.15V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. A ground referenced voltage FB pin serves as the input for several LED protection features and also makes it possible for the converter to operate as a constant-voltage source. A frequency adjust pin allows the user to program the frequency from 100kHz to 1MHz to optimize efficiency, performance or external component size. High side current sensing is the most flexible scheme for driving LEDs, allowing boost, buck mode or buck-boost mode configuration. The PWM input provides LED dimming ratios of up to 3000:1 and the CTRL input provides additional analogue dimming capability.

    .
    3000:1 True colour PWM™ dimming
    .
    Internal 3.3A/84V switch
    .
    Constant-current and constant-voltage regulation
    .
    250mV High side current sense
    .
    Drives LEDs in boost, buck mode, buck-boost mode, SEPIC or Flyback topology
    .
    100kHz to 1MHz Adjustable frequency
    .
    Open LED protection
    .
    Programmable under-voltage lockout with hysteresis
    .
    Constant-voltage loop status pin
    .
    PWM disconnect switch driver
    .
    CTRL pin adjusts high side current sense threshold
    .
    Low shutdown current (<1µA)
    .
    Programmable soft-start
    View all
    LT3956IUHE#PBF Product overview

    _This part is designed for use with the following development boards:_ #### _**DC1521A**_

    View all

LT3956EUHE#PBF Alternative Parts

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Image:LT3956EUHE#PBF Mfr.Part#:LT3956EUHE#PBF Compare: Current Part Manufacturers:Linear technology Category:LED Drivers Description:Led driver 5v/9v/12v/15v/18v/24v automoN/Ave 36pin qfn ep tube
Image:LT3956EUHE#TRPBF Mfr.Part#:LT3956EUHE#TRPBF Compare: LT3956EUHE#PBF VS LT3956EUHE#TRPBF Manufacturers:Linear technology Category:LED Drivers Description:Led driver 5v/9v/12v/15v/18v/24v automoN/Ave 36pin qfn ep t/r
Image:LT3956IUHE#TRPBF Mfr.Part#:LT3956IUHE#TRPBF Compare: LT3956EUHE#PBF VS LT3956IUHE#TRPBF Manufacturers:Linear technology Category:LED Drivers Description:Led driver 5v/9v/12v/15v/18v/24v automoN/Ave 36pin qfn ep t/r
Image:LT3956IUHE#PBF Mfr.Part#:LT3956IUHE#PBF Compare: LT3956EUHE#PBF VS LT3956IUHE#PBF Manufacturers:Linear technology Category:LED Drivers Description:Led driver 5v/9v/12v/15v/18v/24v automoN/Ave 36pin qfn ep tube