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  • LTC3811EG#PBF

LTC3811EG#PBF

36 Terminals 4.5V~30V 36-Pin LTC3811 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~750kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3811EG#PBF
  • Package: 36-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 494
  • Description: 36 Terminals 4.5V~30V 36-Pin LTC3811 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 36-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Number of Pins 36
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2007
Series PolyPhase®
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3811
Function Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Output Voltage 3.3V
Output Type Transistor Driver
Input Voltage-Nom 12V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~30V
Control Features Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~750kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 850kHz
Duty Cycle 90 %
Width 5.3mm
RoHS Status ROHS3 Compliant

LTC3811EG#PBF Overview


The switching controller fits in the 36-SSOP (0.209, 5.30mm Width) package and is ideal for most applications. There is sufficient capacity to generate switching controller for outputs 2. The pmic is packaged in Tube solid enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 4.5V~30V voltage are supplied and operated. Qualified to work in a -40°C~85°C TA dc switcher. With this switching controller, you can switch at 250kHz~750kHz. The Surface Mount makes it ideal for general dc dc regulator. Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. A switching converters's terminal (s) sits at the DUAL position. The 36 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. Other relevant dc to dc converter ics can be found by searching "LTC3811". Total pins of switching converter are 36. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. According to the test statistics, DC regulator outputs 3.3V voltage. This dc to dc regulator accepts only 30V input voltage at most. DC regulator's maximum frequency is 850kHz. It belongs to the dc to dc voltage regulator series PolyPhase?. For high-quality communication, there are 1 channels.

LTC3811EG#PBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~750kHz
Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3811EG#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3811EG#PBF DC to DC converter applications.

  • Domestic water pumps
  • Lathes
  • Direct power supply system
  • Medical monitoring systems
  • Hydrogen power
  • Linear guide
  • Plate bending machines
  • ATMs
  • Planers
  • Cutting machine tools