LM27403SQ/NOPB

Texas Instruments LM27403SQ/NOPB

Part Number:
LM27403SQ/NOPB
Manufacturer:
Texas Instruments
Ventron No:
3287717-LM27403SQ/NOPB
Description:
IC REG CTRLR BUCK 24WQFN
ECAD Model:
Datasheet:
LM27403SQ/NOPB

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Specifications
Texas Instruments LM27403SQ/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM27403SQ/NOPB.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 2 days ago)
  • Contact Plating
    Tin
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    24-WFQFN Exposed Pad
  • 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 Position
    QUAD
  • Peak Reflow Temperature (Cel)
    260
  • Terminal Pitch
    0.5mm
  • Base Part Number
    LM27403
  • Function
    Step-Down
  • Number of Outputs
    1
  • Output Voltage
    4.7V
  • Output Type
    Transistor Driver
  • Max Output Current
    15A
  • 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
  • Max Output Voltage
    19V
  • Topology
    Buck
  • Min Input Voltage
    3V
  • Control Mode
    VOLTAGE-MODE
  • Frequency - Switching
    200kHz~1.2MHz
  • Max Input Voltage
    20V
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    20μs
  • Synchronous Rectifier
    Yes
  • Fall Time (Typ)
    20 μs
  • Min Output Voltage
    600mV
  • Max Duty Cycle
    93 %
  • Height
    800μm
  • Length
    4mm
  • Width
    4mm
  • Thickness
    750μm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
LM27403SQ/NOPB Overview
The operating temperature for this particular component is -40°C to 125°C, making it suitable for use in a wide range of environments. It is packaged in Tape & Reel (TR) format and is compliant with JESD-609 Code e3, ensuring high quality and reliability. With 24 terminations, this component offers a robust and secure connection. The peak reflow temperature is 260°C, ensuring efficient and effective assembly. The output type is a transistor driver, with a positive configuration. It also features multiple control options, including enable, frequency control, power good, soft start, and tracking. The maximum output voltage is 19V, while the minimum output voltage is 600mV, providing a versatile range of output options for various applications.

LM27403SQ/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 %

LM27403SQ/NOPB Applications
There are a lot of Texas Instruments LM27403SQ/NOPB DC to DC converter applications.

Geothermal power
Digital video recorders
Precision electronic equipment
Computer rooms
Alternators
Energy management systems
Automation technology
Computed tomography (CT)
Printing equipment
Product burn-in
LM27403SQ/NOPB More Descriptions
DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R
LM27403 Buck Tape & Reel (TR) e3 DC to DC switching controller 20mus 3.5mA 800mum 4.7V
3-V to 20-V voltage-mode synchronous buck controller and temperature-compensated DCR current sensing 24-WQFN -40 to 125
Switching Controller, Voltage-mode, 30A, 1200kHz Switching Freq-Max
DC-DC CONVERTER, BUCK, ADJUSTABLE, WQFN-24, FULL REEL
Synchronous Buck Controller with Temperature-Compensated, Inductor-DCR-Based Overcurrent Protection
Switching Controllers High Perf Sync Buck Controller
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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