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LT1243CS8#PBF

8 Terminals 8.2V~25V 8-Pin LT1243 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Nocochips NO: 471-LT1243CS8#PBF
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 740
  • Description: 8 Terminals 8.2V~25V 8-Pin LT1243 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature 0°C~100°C TJ
Packaging Tube
Published 1997
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
Max Power Dissipation 1W
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1243
Function Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Power Dissipation 1W
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 8.2V~25V
Quiescent Current 170μA
Control Features Frequency Control
Topology Buck
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Switcher Configuration SINGLE
Max Duty Cycle 96 %
Duty Cycle (Max) 96%
Height 1.48mm
Length 5mm
Width 3.99mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LT1243CS8#PBF Overview


This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. The dc motor controller is adquate to generate for 1 outputs. A solid enclosure of Tube surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 8.2V~25V. Suitable for work in a 0°C~100°C TJ dc switcher. dc dc regulator can be generalized using Surface Mount. The dcdc regulator features Frequency Control for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . The 8 terminations can be used for a wide range of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. LT1243 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 8 pins. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 5V voltage according to the test statistics. normally, the dc dc regulator's output current is 200mA, which you should keep in mind when starting a project. It is set to 96 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. There is 500kHz frequency setting on the switching controller. The dc switching utilizes 170μA when it is in a dormant state. It is possible to set the input voltage as 15V for nominal working statuses.

LT1243CS8#PBF Features


Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
Frequency: 500kHz

LT1243CS8#PBF Applications


There are a lot of Linear Technology/Analog Devices LT1243CS8#PBF DC to DC converter applications.

  • Constant current circuits
  • Drilling machines
  • Printing equipment
  • Combined machine tools
  • Injection molding machinery
  • Experimental setup
  • Product burn-in
  • USB circuits
  • Smart grid
  • Hydrogen power

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