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  • LTC3784MPUFD#PBF

LTC3784MPUFD#PBF

28 Terminals 4.5V~60V LTC3784 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3784MPUFD#PBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 253
  • Description: 28 Terminals 4.5V~60V LTC3784 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -55°C~150°C TJ
Packaging Tube
Published 2014
Series PolyPhase®
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number LTC3784
Function Step-Up
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~60V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min) 4.5V
Topology Boost
Control Mode CURRENT-MODE
Frequency - Switching 105kHz~760kHz
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Duty Cycle (Max) 96%
Clock Sync No
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status ROHS3 Compliant

LTC3784MPUFD#PBF Overview


This switching controller fits most application requirements since it is packaged in a 28-WFQFN Exposed Pad package. The dc motor controller is adquate to generate for 2 outputs. Packaging for the pmic consists of Tube solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. dc controls with 4.5V~60V voltage are supplied and operated. Qualified to work in a -55°C~150°C TJ dc switcher. There is a switch at 105kHz~760kHz that can be used with this controller. A generalization of dc dc regulator can be made using Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at QUAD. A variety of terminations with 28 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. There is a DC switcher's nominal voltage of 12V. Other relevant dc to dc converter ics can be found by searching "LTC3784". Input voltage of dc dc voltage regulator must be 4.5V. At most, the dc to dc regulator accepts 60V input voltage. In order to satisfy the need, DC to DC voltage regulator has a value of OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V. Thare are switch converters of the PolyPhase? series.

LTC3784MPUFD#PBF Features


Transistor Driver Outputs
Switching Frequency: 105kHz~760kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V

LTC3784MPUFD#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3784MPUFD#PBF DC to DC converter applications.

  • Terrestrial set-top boxes
  • Industrial robots
  • Remotely powered electric motors
  • Textile machinery
  • Automation technology
  • Production lines
  • Smart grid
  • Direct power supply system
  • Elevator lighting
  • Magnetohydrodynamic power