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LTC1149CN#PBF

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Manufacturer No:

LTC1149CN#PBF

HK JDW NO:

471-LTC1149CN#PBF

Package:

16-DIP (0.300, 7.62mm)

Datasheet:

LTC1149CN#PBF

Description:

16 Terminals Up to 48V 16-Pin LTC1149 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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LTC1149CN#PBF Overview


This switching controller fits most application requirements since it is packaged in a 16-DIP (0.300, 7.62mm) package. The dc motor controller is adquate to generate for 1 outputs. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. Up to 48V is the supply voltage and the operating voltage of the dc control. Qualified to work in a 0°C~70°C TA dc switcher. This switching controller can switch at Up to 250kHz. It is suitable for general dc dc regulator when it is set to Through Hole. DCDC regulator is controlled efficiently by Current Limit, Enable. An analog IC SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. 16 terminations with various dc switching's functions. The control methods that these dc dc converter ics use include CONSTANT OFF TIME. The DC switcher's nominal voltage is 12V. In addition to "LTC1149", there are other relevant dc to dc converter ics you can find. There are a total of 16 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 3.3V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 50mA. DC switcher's Through Hole makes it qualified for most application and prototype designs. DC switcher'sThe switching controller works at a frequency of 250kHz. The dc switcher's maximum input voltage is 48V, so users must limit the voltage accordingly. Voltage 12V is needed for the supply. In order to ensure proper operation, the controller should not receive more current than 3mA. The switching converter could be operated with an input of 2.2mA current flow.

LTC1149CN#PBF Features


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

LTC1149CN#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1149CN#PBF DC to DC converter applications.

  • Electric water heaters
  • Series voltage regulation circuits
  • Printing
  • Smart grid
  • Direct power supply system
  • Industrial controllers
  • Product burn-in
  • Boring machines
  • CNC system
  • Hydrogen power
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LTC1149CN#PBF

technical specifications, attributes, parameters and parts with similar specifications to LTC1149CN#PBF.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    8 Weeks

  • Lifecycle Status

    PRODUCTION (Last Updated: 5 days ago)

  • Mount

    Through Hole

  • Mounting Type

    Through Hole

  • Package / Case

    16-DIP (0.300, 7.62mm)

  • Number of Pins

    16

  • Operating Temperature

    0°C~70°C TA

  • Packaging

    Tube

  • Published

    1998

  • JESD-609 Code

    e3

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    16

  • ECCN Code

    EAR99

  • Terminal Finish

    Matte Tin (Sn)

  • Subcategory

    Switching Regulator or Controllers

  • Technology

    CMOS

  • Terminal Position

    DUAL

  • Terminal Pitch

    2.54mm

  • Frequency

    250kHz

  • Base Part Number

    LTC1149

  • Function

    Step-Down

  • Number of Outputs

    1

  • Output Voltage

    3.3V

  • Output Type

    Transistor Driver

  • Input Voltage-Nom

    12V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    50mA

  • Voltage - Supply (Vcc/Vdd)

    Up to 48V

  • Control Features

    Current Limit, Enable

  • Topology

    Buck

  • Min Input Voltage

    12V

  • Control Mode

    CURRENT-MODE

  • Frequency - Switching

    Up to 250kHz

  • Max Input Voltage

    48V

  • Control Technique

    CONSTANT OFF TIME

  • Supply Current-Max (Isup)

    3mA

  • Synchronous Rectifier

    Yes

  • Switcher Configuration

    PUSH-PULL

  • Input Current

    2.2mA

  • Duty Cycle (Max)

    100%

  • Clock Sync

    No

  • Height Seated (Max)

    3.937mm

  • Width

    7.62mm

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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