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  • LT8705AEFE

LT8705AEFE

31 Terminals 2.8V~80V DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz~400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT8705AEFE
  • Package: 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads
  • Datasheet: -
  • Stock: 190
  • Description: 31 Terminals 2.8V~80V DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz~400kHz 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
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 31
Terminal Finish Matte Tin (Sn)
Technology BIPOLAR
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
JESD-30 Code R-PDSO-G31
Function Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.8V~80V
Control Features Enable, Frequency Control, Soft Start
Topology Buck-Boost
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz~400kHz
Input Voltage (Max) 80V
Synchronous Rectifier Yes
Output Voltage-Max 80V
Output Voltage-Min 1.3V
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LT8705AEFE Overview


With its 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads package, the switching controller fits the needs of most applications. It is sufficient to generate 2 outputs with this dc motor controller. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 2.8V~80V. Worked in an dc switcher with a -40°C~125°C rating. A switching controller such as this can switch at a value of 100kHz~400kHz . dc dc regulators can be carried out with Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. There are many different types of terminations for 31. The DC switcher's nominal voltage is 12V. The dc to dc regulator can only accept 80V input voltage. It is tested at 80V to determine what the dc controller's highest voltage output is.

LT8705AEFE Features


Transistor Driver Outputs
Switching Frequency: 100kHz~400kHz
Enable, Frequency Control, Soft Start

LT8705AEFE Applications


There are a lot of Linear Technology/Analog Devices LT8705AEFE DC to DC converter applications.

  • Electrical power transmission
  • Electric water heaters
  • Various precision measuring detectors
  • CNC system
  • Smart grid
  • Computer application technology
  • Program control systems
  • Direct power supply system
  • seismic instrument power circuits
  • Product testing