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  • LTC3873ETS8-5#TRMPBF

LTC3873ETS8-5#TRMPBF

8 Terminals 4.1V~60V 8-Pin LTC3873 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3873ETS8-5#TRMPBF
  • Package: SOT-23-8 Thin, TSOT-23-8
  • Datasheet: PDF
  • Stock: 860
  • Description: 8 Terminals 4.1V~60V 8-Pin LTC3873 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case SOT-23-8 Thin, TSOT-23-8
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
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 LTC3873
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 60V
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Output Current 5A
Voltage - Supply (Vcc/Vdd) 4.1V~60V
Control Features Current Limit, Enable, Soft Start
Input Voltage (Min) 3.5V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Input Voltage (Max) 9V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 240kHz
Max Duty Cycle 78 %
Length 2.9mm
RoHS Status ROHS3 Compliant

LTC3873ETS8-5#TRMPBF Overview


This switching controller fits most application requirements since it is packaged in a SOT-23-8 Thin, TSOT-23-8 package. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tape & Reel (TR). The system can process Transistor Driver dc switching's outputs (s). dc controls with 4.1V~60V voltage are supplied and operated. Worked in an dc switcher with a -40°C~85°C TA rating. dc dc regulators can be carried out with Surface Mount. The dcdc regulator features Current Limit, Enable, Soft Start for efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Different dc switching's functions can be applied to 8 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. Other relevant dc to dc converter ics can be found by searching "LTC3873". There are only 8 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. Input voltage of dc dc voltage regulator should be 3.5V. Statistically, DC regulator outputs 60V volts. It should be fully noted that the dc to dc regulator only accepts 9V input voltage at most. You should note that the dc dc regulator's usual output current is 5A. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 78 %. 240kHz is the maximum frequency of this dc regulators.

LTC3873ETS8-5#TRMPBF Features


Transistor Driver Outputs
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 78 %

LTC3873ETS8-5#TRMPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3873ETS8-5#TRMPBF DC to DC converter applications.

  • Imported equipment
  • Drilling machines
  • PSRR circuits
  • Direct power supply system
  • Alternators
  • Production lines
  • Laboratories
  • CMM
  • Precision electronic equipment
  • Computer monitoring equipment of building