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LT3509IMSE#PBF vs LT3509EMSE#PBF vs LT3509EMSE#TRPBF Comparison

  • Hide Shared Attributes
    LT3509IMSE#PBF
    LT3509IMSE#PBF
    LT3509EMSE#PBF
    LT3509EMSE#PBF
    LT3509EMSE#TRPBF
    LT3509EMSE#TRPBF
  • Part No.
    LT3509IMSE#PBF
    LT3509EMSE#PBF
    LT3509EMSE#TRPBF
  • Description
    Conv DC-DC 3.6V to 36V Step Down Dual-Out 0.8V to 35.28V 0.7A/0.7A Automotive 16Pin MSOP EP Tube
    LINEAR TECHNOLOGY LT3509EMSE#PBF DC-DC Switching Regulator, Buck, 2 Output, 3.6V to 36V in, 32.4V/700mA out, 2.5MHz, MSOP-16
    LT3509 - Dual 36V, 700mA Step-Down Regulator
  • Manufacturer
    Linear technology
    Linear technology
    Linear technology
  • Classification
    DC-DC Converters
    Voltage Regulators
    DC-DC Converters
  • Reference Price(USD)
    $5.884
    $4.447
    $3.876
  • Inventory(pcs)
    0
    2.1k
    0
  • Case/Package
    MSOP-16
    MSOP-16
    TFSOP-16
  • Number of Pins
    16
    16
    -
  • Number of Positions
    16
    16
    -
  • Output Voltage
    0.8V ~ 35.28V
    0.8V ~ 35.28V
    -
  • Switching Frequency
    2.5 MHz
    2.5 MHz
    260kHz ~ 2.15MHz
  • Output Current
    700 mA
    700 mA
    700 mA
  • Number of Outputs
    2
    2
    2
  • Operating Temperature
    -40℃ ~ 125℃ (TJ)
    -40℃ ~ 125℃ (TJ)
    -40℃ ~ 125℃ (TJ)
  • Size-Length
    -
    4.04 mm
    -
  • Size-Width
    -
    3 mm
    -
  • Size-Height
    -
    0.86 mm
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Cut Tape (CT)
    Cut Tape (CT)
    Tape & Reel (TR)
  • REACH SVHC Compliance
    No SVHC
    No SVHC
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Active
  • Input Voltage (Max)
    36 V
    36 V
    36 V
  • Automative-Spec
    -
    Yes
    -
  • Output Voltage (Max)
    34.2 V
    34.2 V
    34.2 V
  • Industrial-Spec
    Yes
    Yes
    -
  • Input Voltage (Min)
    3.6 V
    3.6 V
    3.6 V
  • Output Voltage (Min)
    0.8 V
    0.8 V
    0.8 V
  • Output Current (Max)
    0.7 A
    -
    -
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    -
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    -
  • Input Voltage
    3.6V ~ 36V
    -
    -
  • Line Regulation
    0.01 %
    0.01 %
    -
  • Overview
    LT3509IMSE#PBF Product overview

    The LT3509IMSE#PBF is a dual current mode step-down Switching Regulator with internal power switches each capable of providing 700mA output current. This regulator provides a compact and robust solution for multi-rail systems in harsh environments. It incorporates several protection features including overvoltage lockout and cycle-by-cycle current limit. Thermal shutdown provides additional protection. The loop compensation components and the boost diodes are integrated on-chip. Switching frequency is set by a single external resistor. External synchronization is also possible. The high maximum switching frequency allows the use of small inductors and ceramic capacitors for low ripple. Constant frequency operation above the AM band avoids interference with radio reception, making the LT3509 well suited for automotive applications. Each regulator has an independent shutdown and soft-start control pin.

    .
    Overvoltage lockout protects circuit through 60V supply transients
    .
    Short-circuit robust
    .
    95% Maximum duty cycle low dropout voltage
    .
    Uses small inductors and ceramic capacitors
    .
    Integrated boost diodes
    .
    Internal compensation
    View all
    LT3509EMSE#PBF Product overview

    The LT3509EMSE#PBF is a dual current mode step-down Switching Regulator with internal power switches each capable of providing 700mA output current. This regulator provides a compact and robust solution for multi-rail systems in harsh environments. It incorporates several protection features including overvoltage lockout and cycle-by-cycle current limit. Thermal shutdown provides additional protection. The loop compensation components and the boost diodes are integrated on-chip. Switching frequency is set by a single external resistor. External synchronization is also possible. The high maximum switching frequency allows the use of small inductors and ceramic capacitors for low ripple. Constant frequency operation above the AM band avoids interference with radio reception, making the LT3509 well suited for automotive applications. Each regulator has an independent shutdown and soft-start control pin.

    .
    Overvoltage lockout protects circuit through 60V supply transients
    .
    Short-circuit robust
    .
    95% Maximum duty cycle low dropout voltage
    .
    Uses small inductors and ceramic capacitors
    .
    Integrated boost diodes
    .
    Internal compensation
    View all
    View all

LT3509EMSE#PBF Alternative Parts

Image Part Compare Manufacturer Category Description
Image:LT3509EMSE#PBF Mfr.Part#:LT3509EMSE#PBF Compare: Current Part Manufacturers:Linear technology Category:Voltage Regulators Description:Linear technology lt3509emse#pbf dc-dc switching regulator, buck, 2 output, 3.6v to 36v in, 32.4v/700ma out, 2.5mhz, msop-16
Image:LT3509IMSE#PBF Mfr.Part#:LT3509IMSE#PBF Compare: LT3509EMSE#PBF VS LT3509IMSE#PBF Manufacturers:Linear technology Category:DC-DC Converters Description:Conv dc-dc 3.6v to 36v step down dual-out 0.8v to 35.28v 0.7a/0.7a automoN/Ave 16pin msop ep tube
Image:LT3509HMSE#TRPBF Mfr.Part#:LT3509HMSE#TRPBF Compare: LT3509EMSE#PBF VS LT3509HMSE#TRPBF Manufacturers:Linear technology Category:DC-DC Converters Description:Lt3509 - dual 36v, 700ma step-down regulator
Image:LT3509IMSE#TRPBF Mfr.Part#:LT3509IMSE#TRPBF Compare: LT3509EMSE#PBF VS LT3509IMSE#TRPBF Manufacturers:Linear technology Category:DC-DC Converters Description:Lt3509 - dual 36v, 700ma step-down regulator