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TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier

ShenZhen Mingjiada Electronics Co.,Ltd.
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    Buy cheap TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier from wholesalers
     
    Buy cheap TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier from wholesalers
    • Buy cheap TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier from wholesalers
    • Buy cheap TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier from wholesalers

    TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier

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    Brand Name : Original Factory
    Model Number : TPS92691QPWPRQ1
    Certification : Lead free / RoHS Compliant
    Price : Contact for Sample
    Payment Terms : T/T, L/C, Western Union
    Delivery Time : 5-8 work days
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    TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier

    TPS92691QPWPRQ1 Multi-Topology LED Driver With Rail-To-Rail Current Sense Amplifier


    Product Description Of TPS92691QPWPRQ1

    TPS92691QPWPRQ1 is a versatile LED controller that can support a range of step-up or step-down driver topologies. The device implements a fixed-frequency peak current mode control technique with programmable switching frequency,slope compensation,and soft-start timing. It incorporates a high voltage(65-V) rail-to-rail current sense amplifier that can directly measure LED current using either a high-side or a low-side series sense resistor. The amplifier is designed to achieve low input offset voltage and attain better than ±3% LED current accuracy over junction temperature range of 25℃ to 140℃ and output common-mode voltage range of 0 to 60 V.


    Specification Of TPS92691QPWPRQ1

    Part Number

    TPS92691QPWPRQ1

    Number of Outputs

    1

    Voltage - Supply (Min)

    4.5V

    Voltage - Supply (Max)

    65V

    Voltage - Output

    65V

    Frequency

    80kHz ~ 700kHz

    Dimming

    Analog, PWM

    Applications

    Automotive, Lighting

    Operating Temperature

    -40°C ~ 125°C (TA)


    Features Of TPS92691QPWPRQ1

    • Wide Input Voltage: 4.5 V to 65 V
    • Wide Output Voltage Range:2 V to 65 V
    • Low Input Offset Rail-to-Rail Current Sense Amplifier
    • Better than ±3% LED Current Accuracy over 25℃ to 140℃C Junction Temperature Rang
    • Compatible With High-Side and Low-Side Current Sense Implementations
    • High-Impedance Analog LED Current Adjust Input (IADJ) With over 15:1 Contrast Ratio
    • Over 1000:1 Series FET PWM Dimming Ratio With Integrated Series N-Channel Dim Driver Interface
    • Continuous LED Current Monitor Output for System Fault Detection and Diagnoses
    • Programmable Switching Frequency With External Clock Synchronization Capability
    • Programmable Soft-Start and Slope Compensation
    • Comprehensive Fault Protection Circuitry Including VCC Undervoltage Lockout (UVLO), Output Overvoltage Protection (OVP), Cycle-by- Cycle Switch Current Limit,and Thermal Protection

    Applications Of TPS92691QPWPRQ1

    • Automotive Exterior Lighting Applications
    • Architectural and General Lighting Applications

    Typical Boost LED Driver Application Schematic Of TPS92691QPWPRQ1


    FAQ
    Q. Are your products original?
    A: Yes, all products are original, new original import is our purpose.
    Q:Which Certificates do you have?
    A:We are ISO 9001:2015 Certified Company and member of ERAI.
    Q:Can you support small quantity order or sample?Is the sample free?
    A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
    Q:How to ship my order? Is it safe?
    A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
    Q:What about the lead time?
    A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.

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