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  • LT3752EFE

LT3752EFE

31 Terminals 6.5V~100V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~500kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3752EFE
  • Package: 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads
  • Datasheet: -
  • Stock: 112
  • Description: 31 Terminals 6.5V~100V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads
Surface Mount YES
Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 31
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Function Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 6.5V~100V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 6.5V
Topology Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Duty Cycle (Max) 95%
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LT3752EFE Overview


This switching controller fits most application requirements since it is packaged in a 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads package. It is sufficient to generate 1 outputs with this dc motor controller. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. 6.5V~100V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C is the -40°C~125°Crm. Using this switching controller, it is possible to switch at 100kHz~500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Switching control is made easier with the dcdc regulator's Enable, Frequency Control, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a terminal (s) on the switching converters that are designed at DUAL. Different dc switching's functions can be applied to 31 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. 12V nominal DC switcher's voltage input. 6.5V should be the minimum input voltage for the dc dc voltage regulator.

LT3752EFE Features


Transistor Driver Outputs
Switching Frequency: 100kHz~500kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION

LT3752EFE Applications


There are a lot of Linear Technology/Analog Devices LT3752EFE DC to DC converter applications.

  • Large fire protection systems
  • Digital video recorders
  • Hydrogen power
  • Pipe bending machines
  • Geothermal power
  • Arc suppression circuits
  • Sensitive electronic devices
  • Nuclear power plants
  • Thermal power
  • Fire elevators