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LM2451TB

LM2451TB

Manufacturer No:

LM2451TB

Manufacturer:

National Semiconductor

Description:

VIDEO AMPLIFIER

Datasheet:

Datasheet

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LM2451TB Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-247-15
  • Package / Case
    TO-247AE-15 Formed Leads
  • Mounting Type
    Through Hole
  • Voltage - Supply, Single/Dual (±)
    -
  • Current - Supply
    18 µA
  • Slew Rate
    -
  • -3db Bandwidth
    -
  • Output Type
    -
  • Applications
    CRT Driver
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM2451TB is a specific integrated circuit (IC) chip manufactured by Texas Instruments. It is a high-speed, high-current, and high-voltage driver for driving LEDs in display backlighting applications. Some advantages and application scenarios of the LM2451TB IC chip are:Advantages: 1. High-Speed Operation: The LM2451TB can operate at high switching frequencies, enabling efficient and flicker-free LED backlighting. 2. High-Current Capability: It can handle high currents, making it suitable for driving multiple LEDs or high-power LEDs. 3. High-Voltage Capability: The IC chip can handle high voltages, allowing it to drive LEDs in series or handle high-voltage LED strings. 4. Integrated Protection Features: The LM2451TB includes various protection features like overvoltage protection, overcurrent protection, and thermal shutdown, ensuring safe operation and preventing damage to the LEDs and the IC itself. 5. Dimming Control: The chip supports various dimming control methods, including analog, PWM, and hybrid dimming, providing flexibility in adjusting the brightness of the LEDs.Application Scenarios: 1. LCD Display Backlighting: The LM2451TB is commonly used in LCD displays to drive the LED backlighting, providing uniform and adjustable brightness levels. 2. Automotive Lighting: The IC chip can be used in automotive applications for driving LEDs in headlights, taillights, and interior lighting, where high currents and voltages are often required. 3. Signage and Advertising: LED-based signage and advertising boards often require high-power LEDs and precise dimming control, making the LM2451TB suitable for such applications. 4. Industrial Lighting: The IC chip can be used in industrial lighting applications, such as high-bay lighting or outdoor area lighting, where high currents and voltages are necessary to drive powerful LEDs. 5. General Lighting: The LM2451TB can also be used in general lighting applications, such as residential or commercial lighting, where efficient and controllable LED backlighting is desired.It's important to note that the specific advantages and application scenarios may vary depending on the requirements and specifications of the overall system design.
LM2451TB Relevant information