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LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100

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    Buy cheap LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100 from wholesalers
     
    Buy cheap LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100 from wholesalers
    • Buy cheap LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100 from wholesalers
    • Buy cheap LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100 from wholesalers
    • Buy cheap LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100 from wholesalers

    LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100

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    Brand Name : Texas Instruments
    Model Number : LM3429MHX
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
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    LM3429MHX 42V 1.5A Buck LED Driver 6-42V Input Analog/PWM Dimming 1MHz TSSOP-14 -40°C to +125°C AEC-Q100

    LM3429MHX


    Features

    • LM3429-Q1 is AEC-Q100 Grade 1 Qualified for 1 Automotive Applications

    • VIN Range From 4.5 V to 75 V

    • Adjustable Current Sense Voltage

    • High-Side Current Sensing

    • 2-Ω, 1-A Peak MosFET Gate Driver

    • Input Undervoltage Protection

    • Overvoltage Protection

    • PWMDimming

    • Analog Dimming

    • Cycle-by-Cycle Current Limit

    • Programmable Switching Frequency

    • LowProfile 14-lead HTSSOP Package

    • Thermal Shutdown


    Applications

    • LEDDrivers- Buck, Boost, Buck-Boost, SEPIC

    • Indoor and Outdoor SSL

    • Automotive

    • General Illumination

    • Constant-Current Regulators


    Description

    The LM3429 is a versatile high voltage N-channel MosFET controller for LED drivers. It can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75V, makes the LM3429 ideal for illuminating LEDs in a very diverse, large family of applications.

    Adjustable high-side current sense voltage allows for tight regulation of the LED current with the highest efficiency possible. The LM3429 uses Predictive Off time (PRO) control, which is a combination of peak current-mode control and a predictive off-timer. This method of control eases the design of loop compensation while providing inherent input voltage feed-forward compensation.

    The LM3429 includes a high-voltage startup regulator that operates over a wide input range of 4.5 V to 75 V. The internal PWM controller is designed for adjustable switching frequencies of up to 2 MHz, thus enabling compact solutions. Additional features include analog dimming, PWM dimming, overvoltage protection, undervoltage lock-out, cycle-by-cycle current limit, and thermal shutdown.


    Information

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tape & Reel (TR)
    Cut Tape (CT)
    Digi-Reel
    Part Status
    Active
    Type
    DC DC Controller
    Topology
    SEPIC, Step-Down (Buck), Step-Up (Boost)
    Internal Switch(s)
    No
    Number of Outputs
    1
    Voltage - Supply (Min)
    4.5V
    Voltage - Supply (Max)
    75V
    Voltage - Output
    -
    Current - Output / Channel
    -
    Frequency
    2MHz
    Dimming
    Analog, PWM
    Applications
    -
    Operating Temperature
    -40°C ~ 125°C (TJ)
    Grade
    Automotive
    Mounting Type
    Surface Mount
    Package / Case
    14-PowerTSSOP (0.173", 4.40mm Width)
    Supplier Device Package
    14-HTSSOP
    Base Product Number

    Drawing

    Our advantage :

    • High quality products --- our offers are 100% new and original, ROHS
    • Competitive price --- good Purchase channels with good price.
    • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
    • Adequate inventory --- With the support of our strong Purchasing team,
    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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