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LTC1143CS#PBF

16 Terminals 4V~14V 16-Pin LTC1143 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1143CS#PBF
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 724
  • Description: 16 Terminals 4V~14V 16-Pin LTC1143 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1998
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1143
Function Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 50mA
Voltage - Supply (Vcc/Vdd) 4V~14V
Control Features Current Limit, Enable
Input Voltage (Min) 3.5V
Topology Buck, Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching Up to 400kHz
Control Technique CONSTANT OFF TIME
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 400kHz
Duty Cycle (Max) 100%
Output Phases 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mount Surface Mount
Mounting Type Surface Mount

LTC1143CS#PBF Overview


The switching controller fits in the 16-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. 2 outputs are supported by the dc motor controller. Tube solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 4V~14V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~85°C TA. This switching controller can switch at Up to 400kHz. A generalization of dc dc regulator can be made using Surface Mount. To provide efficient switching control, Current Limit, Enable is included in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at DUAL . An array of 16 terminations of dc switching. This dc dc converter ic uses a variety of control techniques, including CONSTANT OFF TIME. DC switcher's input voltageis set to 10V. You can find other relevant dc to dc converter ics by searching "LTC1143". The switching converter has a total of 16 pins. 3.5V should be the minimum input voltage for the dc dc voltage regulator. normally, the dc dc regulator's output current is 50mA, which you should keep in mind when starting a project. This Surface Mount makes DC switcher suitable for most prototypes and applications. 400kHz is the maximum frequency of this dc regulators.

LTC1143CS#PBF Features


Transistor Driver Outputs
Switching Frequency: Up to 400kHz
Current Limit, Enable
CONSTANT OFF TIME

LTC1143CS#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1143CS#PBF DC to DC converter applications.

  • Geothermal power
  • SMT equipment
  • Thermal power
  • USB circuits
  • Industrial controllers
  • Electrical distribution systems
  • Various precision measuring detectors
  • Television equipment
  • Automation technology
  • Network technology