Texas Instruments_LM2734YMK/NOPB

Texas Instruments
LM2734YMK/NOPB  
DC Switching Voltage Regulators

Texas Instruments
LM2734YMK/NOPB
739-LM2734YMK/NOPB
Ersa
Texas Instruments-LM2734YMK/NOPB-datasheets-7465814.pdf
IC REG BUCK ADJ 1A SOT23
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    LM2734YMK/NOPB Description

    The LM2734YMK/NOPB is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a higher input voltage source. Here is a brief description of the model, its features, and applications:

    Description:

    The LM2734YMK/NOPB is a member of the Simple Switcher® family of monolithic step-down regulators. It is a current mode PWM controller with a wide input voltage range, making it suitable for a variety of power supply applications. The device is available in a thermally enhanced 16-pin 2mm x 3mm VQFN package.

    Features:

    1. High Efficiency: The LM2734YMK/NOPB offers high efficiency up to 97%, which helps reduce power dissipation and improve overall system performance.
    2. Wide Input Voltage Range: The regulator can handle input voltages from 4V to 40V, making it suitable for a wide range of applications.
    3. Synchronous Rectification: The device uses synchronous rectification, which improves efficiency by reducing the voltage drop across the rectifying diodes during the switching process.
    4. Low Quiescent Current: The quiescent current is typically 35µA, which is low compared to many other regulators, making it suitable for battery-powered applications.
    5. Programmable Soft Start: The soft start feature helps reduce inrush current and minimize output voltage overshoot during startup.
    6. Protection Features: The LM2734YMK/NOPB includes over-current protection, over-temperature protection, and thermal shutdown to ensure safe operation.
    7. Small Package: The device is available in a compact 16-pin 2mm x 3mm VQFN package, which is suitable for space-constrained applications.

    Applications:

    1. Portable Electronics: Due to its low quiescent current and high efficiency, the LM2734YMK/NOPB is well-suited for battery-powered devices such as smartphones, tablets, and wearable electronics.
    2. Industrial Equipment: The wide input voltage range and robust protection features make it suitable for industrial applications where a stable and reliable power supply is required.
    3. Automotive Systems: The regulator can be used in automotive systems, such as infotainment systems, where a wide input voltage range and high efficiency are important.
    4. LED Lighting: The LM2734YMK/NOPB can be used to regulate the power supply for LED lighting applications, providing efficient and stable power to the LEDs.
    5. Medical Devices: In medical equipment, a stable and reliable power supply is crucial, and the LM2734YMK/NOPB can be used to provide regulated power to sensitive medical devices.

    Overall, the LM2734YMK/NOPB is a versatile and efficient step-down regulator that can be used in a wide range of applications requiring a stable and reliable power supply.

    Tech Specifications

    Maximum ESD Protection Voltage (kV)
    PPAP
    Product Status
    Automotive
    Voltage - Input (Min)
    Supplier Package
    Package / Case
    Switching Frequency (kHz)
    Maximum Input Voltage (V)
    REACH Status
    EU RoHS
    Moisture Sensitivity Level (MSL)
    Operating Temperature
    ECCN
    Topology
    Maximum Output Current (A)
    Mounting Type
    Standard Package Name
    Pin Count
    Mounting
    Lead Shape
    Output Voltage (V)
    HTSUS
    Package
    Efficiency (%)
    Minimum Input Voltage (V)
    PCB changed
    Output Type
    Voltage - Input (Max)
    HTS
    Current - Output
    ECCN (US)
    Output Configuration
    Typical Switch Current (A)
    Supplier Device Package
    Minimum Operating Temperature (°C)
    Maximum Operating Temperature (°C)
    Function
    Frequency - Switching
    Package Height
    Mfr
    Voltage - Output (Min/Fixed)
    RoHS Status
    Typical Quiescent Current (uA)
    Synchronous Rectifier
    Package Length
    Voltage - Output (Max)
    Number of Outputs
    Series
    Type
    Part Status
    Switching Regulator
    Package Width
    Base Product Number
    Mounting Style
    Unit Weight
    Output Current
    Input Voltage
    Input Voltage - Max
    RoHS
    Supply Voltage - Min
    Minimum Operating Temperature
    Input Voltage - Min
    Operating Supply Current
    Shutdown
    Development Kit
    Quiescent Current
    Switching Frequency
    Maximum Operating Temperature
    USHTS
    Output Voltage

    LM2734YMK/NOPB Documents

    Download datasheets and manufacturer documentation for LM2734YMK/NOPB

    Ersa Mechanical Outline Drawing       Function Diagram      
    Ersa Product Change Notification 2024-02-05 (PDF)       Pin 1 Dot Mark Implementation selected devices in the SOT23 6L Package (PDF)       Product Change Notification (PDF)      
    Ersa LM2734YMK/NOPB Symbol & Footprint by SnapMagic      
    Ersa Advanced Topics in Powering FPGAs       Power Management Considerations for FPGAs and ASICs      
    Ersa LM2734Y PSpice Average Model (Rev. A)       LM2734X Unencrypted PSpice Average Model       LM2734X PSpice Transient Model       LM2734X PSpice Average Model (Rev. A)       LM2734Y PSpice Transient Model       LM2734Y Unencrypted PSpice Transient Model       LM2734X Unencrypted PSpice Transient Model       LM2734Y Unencrypted PSpice Average Model      

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