Texas Instruments_LP5912Q1.8DRVTQ1

Texas Instruments
LP5912Q1.8DRVTQ1  
Linear & Switching Voltage Regulators

Texas Instruments
LP5912Q1.8DRVTQ1
776-LP5912Q1.8DRVTQ1
Ersa
Texas Instruments-LP5912Q1.8DRVTQ1-datasheets-5774843.pdf
IC REG LINEAR 1.8V 500MA 6WSON
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    LP5912Q1.8DRVTQ1 Description

    The LP5912Q1.8DRVTQ1 is a high-efficiency LED driver from Texas Instruments. It is designed to provide efficient and reliable power management for LED lighting applications. Here is a description of the model, its features, and potential applications:

    Model: LP5912Q1.8DRVTQ1

    Description:

    The LP5912Q1.8DRVTQ1 is a monolithic step-down LED driver that integrates a power MOSFET, inductor, and capacitor to provide a compact and efficient solution for driving high-brightness LEDs. It is designed to operate with an input voltage range of 4.75V to 40V, making it suitable for a wide range of applications.

    Features:

    1. High Efficiency: The LP5912Q1.8DRVTQ1 is designed for high efficiency, which can help reduce power consumption and heat generation in LED lighting systems.

    2. Wide Input Voltage Range: With an input voltage range of 4.75V to 40V, the driver can accommodate various power sources, including batteries and AC/DC adapters.

    3. Integrated Power MOSFET: The integrated power MOSFET simplifies the design and reduces the number of external components required.

    4. Constant Current Operation: The driver operates in constant current mode, ensuring consistent brightness and color temperature across the LEDs.

    5. Thermal Protection: The LP5912Q1.8DRVTQ1 includes thermal protection features to prevent damage due to overheating.

    6. Small Form Factor: The compact size of the driver makes it suitable for space-constrained applications.

    7. Adjustable Output Current: The output current can be adjusted using an external resistor, allowing for customization of the LED brightness.

    8. Soft Start: The driver features a soft start function to reduce inrush current and minimize stress on the power supply and LEDs.

    9. Short Circuit Protection: The LP5912Q1.8DRVTQ1 includes short circuit protection to safeguard the system against faults.

    Applications:

    1. General Lighting: The LP5912Q1.8DRVTQ1 can be used in residential, commercial, and industrial lighting applications to provide efficient and reliable LED power management.

    2. Backlighting: The driver can be used for backlighting applications in LCD displays, such as TVs, monitors, and tablets.

    3. Automotive Lighting: The compact size and high efficiency make the LP5912Q1.8DRVTQ1 suitable for automotive LED lighting, such as headlights, taillights, and interior lighting.

    4. Signage and Displays: The driver can be used in LED signage and display applications, providing consistent and efficient power to the LEDs.

    5. Medical Equipment: The LP5912Q1.8DRVTQ1 can be used in medical equipment that requires LED lighting, such as diagnostic devices and surgical instruments.

    6. Outdoor Lighting: The driver can be used in outdoor LED lighting applications, such as streetlights, landscape lighting, and floodlights.

    7. Emergency Lighting: The LP5912Q1.8DRVTQ1 can provide reliable power management for emergency LED lighting systems in buildings and public spaces.

    By leveraging the features of the LP5912Q1.8DRVTQ1, designers can create energy-efficient and reliable LED lighting solutions for a wide range of applications.

    Tech Specifications

    Output options
    Unit Weight
    Number of Regulators
    Product
    PPAP
    Dropout voltage (Vdo) (typ) (mV)
    Product Status
    Automotive
    Special Features
    RoHS
    Supplier Package
    Junction to Case
    Line Regulation
    Package / Case
    Vout (max) (V)
    Thermal resistance θJA (°C/W)
    Maximum Input Voltage (V)
    REACH Status
    Maximum Dropout Voltage @ Current (V)
    EU RoHS
    Carrier
    Vin (max) (V)
    Dropout Voltage
    Moisture Sensitivity Level (MSL)
    Operating Temperature
    Accuracy (%)
    Operating temperature range (°C)
    Vout (min) (V)
    PSRR
    Output Current
    ECCN
    Grade
    Maximum Output Current (A)
    Mounting Type
    Vin (min) (V)
    Standard Package Name
    Pin Count
    Mounting
    Control Features
    Qualification
    Lead Shape
    Fixed output options (V)
    Quiescent Current
    Output Voltage (V)
    HTSUS
    Package
    Load Regulation
    Pins
    USHTS
    Output Voltage
    Maximum Quiescent Current (mA)
    Typical Ground Current @ Full Load (mA)
    Minimum Input Voltage (V)
    PSRR at 100 KHz (dB)
    PCB changed
    Output Type
    Voltage - Input (Max)
    HTS
    Rating
    Current - Output
    ECCN (US)
    Output Configuration
    Current - Supply (Max)
    Input Voltage - Max
    Supplier Device Package
    Minimum Operating Temperature (°C)
    Maximum Operating Temperature (°C)
    Iq (typ) (mA)
    Input Voltage - Min
    Operating Supply Current
    Package Height
    Mfr
    Voltage - Output (Min/Fixed)
    Polarity
    Maximum Operating Temperature
    Features
    Voltage Dropout (Max)
    RoHS Status
    Mounting Style
    Load capacitance (min) (µF)
    Regulated outputs (#)
    Current - Quiescent (Iq)
    Junction to Ambient
    Package Length
    Voltage - Output (Max)
    Minimum Operating Temperature
    Number of Outputs
    Iout (max) (A)
    Series
    Type
    Protection Features
    Part Status
    Package Width
    Base Product Number
    Noise (µVrms)

    LP5912Q1.8DRVTQ1 Documents

    Download datasheets and manufacturer documentation for LP5912Q1.8DRVTQ1

    Ersa LP5912Qx/TPSx 12/Sep/2022      
    Ersa LP5912-Q1 Datasheet      
    Ersa EOL NOTICE 13/Jul/2023      
    Ersa LP5912-Q1 Datasheet      

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