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  • LT3791MPFE-1#PBF

LT3791MPFE-1#PBF

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-LT3791MPFE-1#PBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 612
  • 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 8 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 -55°C~150°C TJ
Packaging Tube
Published 2010
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
Lead Free Lead Free

LT3791MPFE-1#PBF Overview


With a 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 2 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 4.7V~60V. Suitable for work in a -55°C~150°C TJ dc switcher. The switching controller can be switched at 200kHz~700kHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. An array of 38 terminations of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. You can find other relevant dc to dc converter ics by searching "LT3791". Pins number 38 of switching converter in total. DC regulator outputs 60V voltage according to the test statistics. If you start a project, note down the dc dc regulator's usual output current of 25A. This dc regulatorhas a max frequency of 735kHz. 4.7V is the required supply voltage.

LT3791MPFE-1#PBF Features


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

LT3791MPFE-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LT3791MPFE-1#PBF DC to DC converter applications.

  • Boring machines
  • Hydraulic presses
  • Magnetohydrodynamic power
  • Communication system
  • Electric heating, lighting
  • Surge protection circuits
  • Hydrogen power
  • Motor controller circuits
  • Surface processing equipment
  • Arc suppression circuits