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  • LTC3873EDDB#TRM

LTC3873EDDB#TRM

8 Terminals 8.4V~60V LTC3873 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3873EDDB#TRM
  • Package: 8-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 669
  • Description: 8 Terminals 8.4V~60V LTC3873 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 14 Weeks
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TJ
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position DUAL
Peak Reflow Temperature (Cel) 235
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number LTC3873
JESD-30 Code R-PDSO-N8
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 9V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 8.4V~60V
Control Features Current Limit, Enable, Soft Start
Input Voltage (Min) 4.4V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 200kHz
Input Voltage (Max) 9.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 78%
Height Seated (Max) 0.8mm
Length 3mm
Width 2mm
RoHS Status Non-RoHS Compliant

LTC3873EDDB#TRM Overview


This switching controller fits most application requirements since it is packaged in a 8-WFDFN Exposed Pad package. It is sufficient to generate 1 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 8.4V~60V voltage are supplied and operated. Qualified to work in a -40°C~85°C TJ dc switcher. In this switching controller, the switch can be set to 200kHz. A generalization of dc dc regulator can be made using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. An array of 8 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 9V. You can find other relevant dc to dc converter ics by searching "LTC3873". This dc dc voltage regulator should be powered by a voltage of 4.4V. At most, the dc to dc regulator accepts 9.5V input voltage.

LTC3873EDDB#TRM Features


Transistor Driver Outputs
Switching Frequency: 200kHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION

LTC3873EDDB#TRM Applications


There are a lot of Linear Technology/Analog Devices LTC3873EDDB#TRM DC to DC converter applications.

  • USB circuits
  • Balance equipment
  • Digital precision reference circuits
  • Printing equipment
  • Solar power plants
  • Plate bending machines
  • Network technology
  • Shearing machines
  • Elevator lighting
  • Emergency lighting monitoring equipment