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  • LT3791MPFE-1#TRPBF

LT3791MPFE-1#TRPBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3791MPFE-1#TRPBF
  • Package: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 941
  • Description: 38 Terminals 4.7V~60V LT3791 DC to DC converter ICSWITCHING REGULATOR 2 Outputs 200kHz~700kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -55°C~150°C TJ
Packaging Tape & Reel (TR)
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
JESD-30 Code R-PDSO-G38
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.7V~60V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 4.7V
Topology Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~700kHz
Input Voltage (Max) 60V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant

LT3791MPFE-1#TRPBF Overview


With its 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller fits the needs of most applications. 2 outputs are supported by the dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 4.7V~60V is the operating voltage and supply voltage of the dc control. A -55°C~150°C TJ dc switcher is not a problem. With this switching controller, you can switch at 200kHz~700kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING REGULATOR. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 38 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. LT3791 can be used to locate other relevant dc to dc converter ics. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.7V. Based on the test statistics, DC regulator outputs voltage 5V. The dc to dc regulator is limited to 60V input voltage.

LT3791MPFE-1#TRPBF Features


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

LT3791MPFE-1#TRPBF Applications


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

  • Nuclear power plants
  • Digital precision reference circuits
  • Game consoles
  • Sensitive electronic devices
  • Special machining machine tools
  • Handheld GPS
  • Adjustable voltage or current linear circuits
  • Television equipment
  • Telecommunications equipment
  • Medical equipment