LM5110-3SD/NOPB

National Semiconductor LM5110-3SD/NOPB

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  • LM5110-3SD/NOPB
  • National Semiconductor
  • LM5110 DUAL 5A COMPOUND GATE DRI
  • PMIC - Gate Drivers
  • LM5110-3SD/NOPB Datasheet
  • 10-WDFN Exposed Pad
  • Bulk
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 3290
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is LM5110-3SD/NOPB

National Semiconductor Part Number LM5110-3SD/NOPB（PMIC - Gate Drivers）, developed and manufactured by National Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

LM5110-3SD/NOPB is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

LM5110-3SD/NOPB Specifications

  • Part NumberLM5110-3SD/NOPB
  • CategoryPMIC - Gate Drivers
  • ManufacturerNational Semiconductor
  • DescriptionLM5110 DUAL 5A COMPOUND GATE DRI
  • PackageBulk
  • Series-
  • Voltage - Supply3.5V ~ 14V
  • Operating Temperature-40°C ~ 125°C (TJ)
  • Mounting TypeSurface Mount
  • Package / Case10-WDFN Exposed Pad
  • Supplier Device Package10-WSON (4x4)
  • Input TypeInverting, Non-Inverting
  • Channel TypeIndependent
  • Rise / Fall Time (Typ)14ns, 12ns
  • Driven ConfigurationLow-Side
  • Number of Drivers2
  • Gate TypeN-Channel MOSFET
  • Logic Voltage - VIL, VIH0.8V, 2.2V
  • Current - Peak Output (Source, Sink)3A, 5A
  • High Side Voltage - Max (Bootstrap)-

Application of LM5110-3SD/NOPB

Gate Drivers have been widely used in various fields of power electronics technology. In the motor control system, the gate driver is used to drive the MOSFET or IGBT switching components of the inverter to achieve accurate control and efficient operation of the motor, which is widely used in the fields of electric vehicles, industrial automation equipment and household appliances. In power inverters, the gate driver is responsible for converting DC power to AC power to meet the needs of various loads, commonly seen in solar photovoltaic systems, wind power systems and uninterruptible power supplies (UPS). In addition, gate drivers also play an important role in many fields such as switching power supplies, AC frequency converters, and power electronic converters.

LM5110-3SD/NOPB Datasheet

LM5110-3SD/NOPB Datasheet , Bulk,3.5V ~ 14V,-40°C ~ 125°C (TJ),Surface Mount,10-WDFN Exposed Pad,10-WSON (4x4),Inverting, Non-Inverting,Independent,14ns, 12ns,Low-Side,2,N-Channel MOSFET,0.8V, 2.2V,3A, 5A

LM5110-3SD/NOPB Classification

PMIC - Gate Drivers

Gate Drivers are circuits specifically designed to enhance and control the gate signals of a MOSFET or IGBT. It receives low-voltage and low-current signals from the controller and converts them into high-voltage and high-current pulse signals that directly act on the gate of the MOSFET or IGBT, thus achieving accurate control of these semiconductor switching devices. Grid drivers have become an indispensable part of modern power electronic systems because of their high efficiency in signal conversion and stable driving performance.

FAQ about PMIC - Gate Drivers

  • 1. How to choose a gate driver for a MOSFET?

    When selecting a gate driver for a MOSFET, the following key factors need to be considered:
    Current drive capability: The current drive capability of the gate driver directly affects the turn-on and turn-off speed of the MOSFET. Higher current sinking and sourcing capabilities mean faster turn-on and turn-off speeds, thereby reducing switching losses.
    Fault detection function: The gate driver should have fault detection functions such as undervoltage lockout (UVLO), desaturation (DESAT) detection, etc. to ensure the safety and stable operation of the system.
    Interference immunity: Common mode transient immunity (CMTI) is an important parameter to measure the anti-interference ability of the gate driver. In high-power systems, high CMTI values ​​can better resist voltage transients and ensure stable operation of the system.
    Electrical isolation: Electrically isolated gate drivers can achieve electrical isolation between control signals and power devices to ensure system safety. Optical coupling isolation and magnetic coupling isolation are common electrical isolation technologies, and the selection should be compared according to application requirements.
    Switching frequency: For high-frequency switching applications, the switching frequency of the gate driver should match the switching frequency of the MOSFET to ensure efficient operation.
    Transmission delay: Transmission delay and transmission delay matching are important parameters of electrical isolation drivers, which affect the response speed of the signal and the stability of the system.

  • 2. What is a motor gate driver?

    A motor gate driver is a circuit that is mainly used to enhance the gate signal of a field effect transistor (MOSFET) or an insulated gate bipolar transistor (IGBT) so that the controller can better control the operation of these semiconductor switches. It converts the low-voltage signal output by the controller into a high-voltage, high-current pulse signal to ensure that the MOSFET or IGBT can switch states stably and quickly within its operating range.

  • 3. Why is a gate driver needed?

    The main reasons for the need for gate drivers include signal amplification, electrical isolation, and protection mechanisms.
    Signal Amplification
    The main function of the gate driver is to convert the low-voltage signal of the controller into a high-voltage drive signal, thereby achieving effective control of the power device. This signal amplification function ensures that the power device can be stably turned on and off, improving the efficiency and reliability of the system.
    Electrical Isolation
    In many applications, electrical isolation between the control circuit and the power semiconductor is very important to prevent voltage feedback or ground loop problems. Gate drivers usually use optocouplers or other isolation methods to maintain this isolation, ensuring that the control circuit is not affected by the power circuit, thereby improving the stability and safety of the system.
    Protection Mechanism
    Gate drivers also integrate a variety of protection functions, such as overcurrent, overvoltage protection, and short-circuit protection. These protection mechanisms can effectively prevent power device damage and improve the reliability and safety of the system.

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National Semiconductor
National Semiconductor
On April 4, 2011, TI acquired National Semiconductor.
National Semiconductor is a well-known semiconductor company in the field of analog power management technology.
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