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  • LT1243CN8#PBF

LT1243CN8#PBF

8 Terminals 8.2V~25V LT1243 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT1243CN8#PBF
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 985
  • Description: 8 Terminals 8.2V~25V LT1243 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface Mount NO
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)
Additional Feature LG-MAX
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Base Part Number LT1243
JESD-30 Code R-PDIP-T8
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
Voltage - Supply (Vcc/Vdd) 8.2V~25V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 96%
Width 7.62mm
RoHS Status ROHS3 Compliant

LT1243CN8#PBF Overview


Capsuled in the 8-DIP (0.300, 7.62mm) package, the switching controller can be used for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc controls with 8.2V~25V voltage are supplied and operated. A 0°C~100°C TJ dc switcher is not a problem. With this switching controller, you can switch at 500kHz. The Through Hole value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Frequency Control. A SWITCHING CONTROLLER analog IC 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. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. Other relevant dc to dc converter ics will be returned if you search "LT1243". Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended to use 8.2V as the minimum input voltage of dc dc voltage regulator. As determined by the test statistics, the output voltage of DC regulator is 5V. At most, the dc to dc regulator accepts 25V input voltage. The value of DC to DC voltage regulator is set to LG-MAX in order to better satisfy the requirement. 1A is the largest value switching converter outputs.

LT1243CN8#PBF Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
LG-MAX

LT1243CN8#PBF Applications


There are a lot of Linear Technology/Analog Devices LT1243CN8#PBF DC to DC converter applications.

  • Domestic water pumps
  • Various CNC machine tools
  • Fire elevators
  • Surge protection circuits
  • Servo drive system
  • Refrigerators of central air conditioners
  • Precision electronic equipment
  • Power supplies of electronic gadgets
  • Radio equipment
  • Series voltage regulation circuits