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LTC1148CN#PBF

14 Terminals 3.5V~20V LTC1148 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1148CN#PBF
  • Package: 14-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 148
  • Description: 14 Terminals 3.5V~20V LTC1148 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 14-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2004
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54mm
Base Part Number LTC1148
Function Step-Down
Number of Outputs 1
Output Voltage 1.25V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.5V~20V
Control Features Current Limit, Enable
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.05A
Frequency - Switching Up to 250kHz
Control Technique CONSTANT OFF TIME
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 3.937mm
Width 7.62mm
RoHS Status ROHS3 Compliant

LTC1148CN#PBF Overview


Capsuled in the 14-DIP (0.300, 7.62mm) package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 3.5V~20V and has a 3.5V~20V supply voltage. Suitable for a 0°C~70°C TA dc switcher. A switching controller such as this can switch at a value of Up to 250kHz . A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable for efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 14. Some of the control techniques used by these dc dc converter ics are CONSTANT OFF TIME. There is a DC switcher's nominal voltage of 10V. Searching "LTC1148" will return other relevant dc to dc converter ics. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. Test statistics indicate DC regulator outputs 1.25V voltage. The output of this function is the greatest value of 0.05A.

LTC1148CN#PBF Features


Transistor Driver Outputs
Switching Frequency: Up to 250kHz
Current Limit, Enable
CONSTANT OFF TIME

LTC1148CN#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1148CN#PBF DC to DC converter applications.

  • Planers
  • Sink circuits
  • Program control systems
  • Electric water heaters
  • Balance equipment
  • Die casting equipment
  • Boring machines
  • Pipe bending machines
  • Photovoltaic power
  • Plate bending machines