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LT3791IFE-1#TRPBF

38 Terminals 4.7V~60V 38-Pin LT3791 DC to DC converter ICSWITCHING REGULATOR 2 Outputs 200kHz~700kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3791IFE-1#TRPBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 432
  • Description: 38 Terminals 4.7V~60V 38-Pin LT3791 DC to DC converter ICSWITCHING REGULATOR 2 Outputs 200kHz~700kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 38
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2013
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3791
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 60V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.7V~60V
Control Features Enable, Frequency Control, Soft Start
Topology Buck-Boost
Min Input Voltage 4.7V
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~700kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Frequency 735kHz
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT3791IFE-1#TRPBF Overview


With a 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller is suitable for a wide range of applications. For 2 outputs, the dc motor controller is appropriate. The pmic is packaged in Tape & Reel (TR) solid enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 4.7V~60V. Suitable for a -40°C~125°C TJ dc switcher. The switching controller can be switched at 200kHz~700kHz. dc dc regulator can be generalized using Surface Mount. Enable, Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING REGULATOR. The switching converters's terminal (s) are designed at DUAL . 38 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. Other relevant dc to dc converter ics will be returned if you search "LT3791". There are a total of 38 pins on switching converter. Based on the test statistics, DC regulator outputs voltage 60V. You should note down the dc dc regulator's usual output current of 25A when you start a project. DC regulators have a maximum frequency of 735kHz. Voltage 4.7V is necessary for the supply.

LT3791IFE-1#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~700kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION

LT3791IFE-1#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3791IFE-1#TRPBF DC to DC converter applications.

  • Serial communication converter
  • Digital display device
  • Terrestrial set-top boxes
  • Boring machines
  • Direct power supply system
  • SMT equipment
  • Linear guide
  • Smoke exhaust equipment
  • Servo drive system
  • Fire elevators