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  • LM27403SQX/NOPB

LM27403SQX/NOPB

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Manufacturer No:

LM27403SQX/NOPB

Manufacturer:

Texas Instruments

HK JDW NO:

815-LM27403SQX/NOPB

Package:

24-WFQFN Exposed Pad

Datasheet:

-

Description:

24 Terminals 3V~20V 24-Pin LM27403 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~1.2MHz Transistor Driver

Quantity:

In Stock : 999

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LM27403SQX/NOPB Overview


Capsuled in the 24-WFQFN Exposed Pad package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 1 numbers. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 3V~20V. Suitable for working in an dc switcher that has a -40°C~125°C TJ. This switching controller can switch at 200kHz~1.2MHz. The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Enable, Frequency Control, Power Good, Soft Start, Tracking. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at QUAD . There are many different types of terminations for 24. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. You can find other relevant dc to dc converter ics by searching "LM27403". There are 24 pins on switching converter. The minimum input voltage of the dc dc voltage regulator should be 3V. DC regulator outputs 4.7V voltage based on test statistics. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 93 %. When running the voltage regulator dc to dc in a circuit, users should apply 20V to ensure safety and reliability. When the dc switching is dormant, it uses 3.5mA. It runs on a supply current of 3.5mA.

LM27403SQX/NOPB Features


Transistor Driver Outputs
Switching Frequency: 200kHz~1.2MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 93 %

LM27403SQX/NOPB Applications


There are a lot of Texas Instruments LM27403SQX/NOPB DC to DC converter applications.

  • Computer-related products
  • Correction machines
  • CNC system
  • SMT equipment
  • Computer rooms
  • Television equipment
  • Production lines
  • Telecommunications equipment
  • Special machining machine tools
  • Ball screw pair
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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FedEx International, 5-7 business days.
The following are some common countries' logistic time.

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The fee is charged according to the rule of PayPal.
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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
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From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

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

LM27403SQX/NOPB

technical specifications, attributes, parameters and parts with similar specifications to LM27403SQX/NOPB.

  • Type
    Parameter
    Select All
  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

  • Factory Lead Time

    20 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 1 week ago)

  • Mounting Type

    Surface Mount

  • Package / Case

    24-WFQFN Exposed Pad

  • Surface Mount

    YES

  • Number of Pins

    24

  • Operating Temperature

    -40°C~125°C TJ

  • Packaging

    Tape & Reel (TR)

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    24

  • ECCN Code

    EAR99

  • Terminal Finish

    Matte Tin (Sn)

  • Terminal Position

    QUAD

  • Terminal Form

    NO LEAD

  • Peak Reflow Temperature (Cel)

    260

  • Terminal Pitch

    0.5mm

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Base Part Number

    LM27403

  • Function

    Step-Down

  • Number of Outputs

    1

  • Output Voltage

    4.7V

  • Output Type

    Transistor Driver

  • Operating Supply Voltage

    20V

  • Input Voltage-Nom

    12V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Operating Supply Current

    3.5mA

  • Output Configuration

    Positive

  • Voltage - Supply (Vcc/Vdd)

    3V~20V

  • Quiescent Current

    3.5mA

  • Control Features

    Enable, Frequency Control, Power Good, Soft Start, Tracking

  • Input Voltage (Min)

    3V

  • Topology

    Buck

  • Control Mode

    VOLTAGE-MODE

  • Frequency - Switching

    200kHz~1.2MHz

  • Control Technique

    PULSE WIDTH MODULATION

  • Rise Time

    20μs

  • Synchronous Rectifier

    Yes

  • Fall Time (Typ)

    20 μs

  • Max Duty Cycle

    93 %

  • Height

    800μm

  • Length

    4mm

  • Width

    4mm

  • Thickness

    750μm

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