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LTC1148CS-3.3#PBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1148CS-3.3#PBF
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 385
  • Description: 14 Terminals 3.5V~20V 14-Pin LTC1148 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver (Kg)

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Details

Tags

Parameters
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
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1148
Function Step-Down
Number of Outputs 1
Output Voltage 3.33V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 50mA
Voltage - Supply (Vcc/Vdd) 3.5V~20V
Control Features Current Limit, Enable
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching Up to 250kHz
Control Technique CONSTANT OFF TIME
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 250kHz
Duty Cycle (Max) 100%
Clock Sync No
Length 8.65mm
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
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14

LTC1148CS-3.3#PBF Overview


Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. 1 outputs are supported by the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's3.5V~20V is the supply voltage and the operating voltage of the dc control. Suitable for work in a 0°C~70°C TA dc switcher. The switching controller can be switched at Up to 250kHz. dc dc regulator can be generalized 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. The switching converters's terminals (s) are designed at DUAL. 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. It is inputted with a DC switcher's voltage of 10V. A search for "LTC1148" will reveal other relevant dc to dc converter ics. There are 14 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. An input voltage of 4V is the minimum required for the dc dc voltage regulator. A 3.33V voltage of DC regulator was detected in the test statistics. You should note down the dc dc regulator's usual output current of 50mA when you start a project. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 250kHz on this dc regulators.

LTC1148CS-3.3#PBF Features


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

LTC1148CS-3.3#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1148CS-3.3#PBF DC to DC converter applications.

  • Cutting machine tools
  • Product testing
  • Scientific research
  • Experimental setup
  • CMM
  • Direct power supply system
  • Printing equipment
  • Various precision measuring instruments
  • Power supplies of electronic gadgets
  • Laboratories