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  • LTC3789EGN#TRPBF

LTC3789EGN#TRPBF

28 Terminals 4V~38V 28-Pin LTC3789 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz~640kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3789EGN#TRPBF
  • Package: 28-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 902
  • Description: 28 Terminals 4V~38V 28-Pin LTC3789 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz~640kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~640kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 710kHz
Duty Cycle (Max) 90%
Clock Sync No
Output Phases 1
Length 9.893mm
Width 3.899mm
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2011
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 ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 225
Terminal Pitch 0.635mm
Base Part Number LTC3789
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 38V
Output Type Transistor Driver
Input Voltage-Nom 15V

LTC3789EGN#TRPBF Overview


This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.154, 3.90mm Width) package. 2 outputs can be generated with the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 4V~38V and has a 4V~38V supply voltage. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 200kHz~640kHz that can be used with this controller. The Surface Mount allows it to be used for dc dc regulator in general. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 28 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3789". There are only 28 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 4V. According to the test statistics, DC regulator outputs 38V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 20A. DC regulator710kHz has the maximum frequency. DC to DC voltage regulator has the value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V to better satisfy the requirement.

LTC3789EGN#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~640kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V

LTC3789EGN#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3789EGN#TRPBF DC to DC converter applications.

  • Textile machinery
  • Production lines
  • Elevator lighting
  • Medical equipment
  • Imported equipment
  • Photovoltaic power
  • Scientific research
  • Direct power supply system
  • USB circuits
  • PSRR circuits