LT1243IS8#PBF

Linear Technology LT1243IS8#PBF

Part Number:
LT1243IS8#PBF
Manufacturer:
Linear Technology
Ventron No:
3287182-LT1243IS8#PBF
Description:
IC REG CTRLR BUCK 8SOIC
ECAD Model:
Datasheet:
LT1243IS8#PBF

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Specifications
Linear Technology LT1243IS8#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LT1243IS8#PBF.
  • Lifecycle Status
    PRODUCTION (Last Updated: 3 weeks ago)
  • Factory Lead Time
    8 Weeks
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Surface Mount
    YES
  • Number of Pins
    8
  • Operating Temperature
    -40°C~100°C TA
  • 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
  • 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
  • Output Current
    1A
  • Voltage - Supply (Vcc/Vdd)
    8.2V~25V
  • Quiescent Current
    170μA
  • Control Features
    Frequency Control
  • Topology
    Buck
  • Control Mode
    CURRENT-MODE
  • Input Voltage (Max)
    25V
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    50ns
  • Synchronous Rectifier
    No
  • Fall Time (Typ)
    30 ns
  • Switcher Configuration
    SINGLE
  • Duty Cycle (Max)
    96%
  • Height
    1.5mm
  • Length
    5mm
  • Width
    3.99mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LT1243IS8#PBF Overview
With its 8-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. For outputs of 1, this dc motor controller is suitable. Tube solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 8.2V~25V and has a 8.2V~25V supply voltage. Worked in a -40°C~100°C TA dc switcher before. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Frequency Control. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 8 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Searching "LT1243" will return other relevant dc to dc converter ics. 8 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Based on the test statistics, DC regulator outputs voltage 5V. It should be noted that the dc to dc regulator only accepts 25V voltage as input voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 1A. Switching controllers work at 500kHz Hz. DC switching uses 170μA when it is dormant.

LT1243IS8#PBF Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Frequency: 500kHz


LT1243IS8#PBF Applications
There are a lot of Linear Technology/Analog Devices
LT1243IS8#PBF DC to DC converter applications.


Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
LT1243IS8#PBF More Descriptions
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube
High Speed Current Mode Pulse Width Modulators
Ic,Smps Controller,Current-Mode,Bipolar,Sop,8Pin,Plastic
IC REG CTRLR BUCK ISO CM 8-SOIC
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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