LP8869QPWPRQ1
Low EMI Automotive AEC-Q100 LED DriverLP8869QPWPRQ1
Low EMI Automotive AEC-Q100 LED Driver
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Manufacturer Part # : LP8869QPWPRQ1
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Package/Case: HTSSOP-20
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Brand: Texas Instruments
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Product Categories : LED Drivers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
LP8869QPWPRQ1 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Whether used for interior ambiance lighting or exterior illumination, the LP8869QPWPRQ1 LED driver offers flexibility and control that automotive designers and engineers can rely on. Its precision current programming and robust protection features make it a standout choice for demanding lighting applications. From ensuring consistent brightness levels to safeguarding against potential faults, this driver excels in delivering safe and efficient operation for automotive lighting systems
Key Features
- Safety and reliability optimized
- Advanced fault detection enabled
- High dimming ratio achieved
- Multi-channel LED driver supported
- Integrated EMI reduction features
- Precise thermal control ensured
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of channels | 3 | Topology | Boost with Current Sink, SEPIC |
Rating | Automotive | TI functional safety category | Functional Safety-Capable |
Operating temperature range (°C) | -40 to 125 | Vin (min) (V) | 4.5 |
Vin (max) (V) | 40 | Vout (min) (V) | 6 |
Vout (max) (V) | 45 | Iout (max) (A) | 0.36 |
Iq (typ) (mA) | 4.5 | Switching frequency (max) (kHz) | 2200 |
Features | Adjustable Switch Frequency, Boost Sync, Current Derating, Enable/Shutdown, Fault Detection, Global dimming, Integrated Switch, LED Open Detection, LED Shorted Detection, Load Disconnect During Shutdown, Power-Line FET, Soft Start, Spread Spectrum, Synchronization Pin, Thermal shutdown |
FAQs
What is LP8869QPWPRQ1?
The LP8869QPWPRQ1 is a highly integrated, automotive 16-channel LED driver with boost controller, designed by Texas Instruments. It is specifically optimized for automotive interior and exterior lighting applications, providing efficient and reliable LED driving solutions.
How Does LP8869QPWPRQ1 Work?
The LP8869QPWPRQ1 operates by controlling and driving up to 16 LEDs with high efficiency and precision. It incorporates a boost controller to regulate the LED voltage, ensuring consistent brightness across the LEDs. The device also features various dimming control options for flexible lighting designs.
How Many Pins does LP8869QPWPRQ1 have and What are the Functions of the Pinout Configuration?
The LP8869QPWPRQ1 is housed in a 32-terminal HTSSOP (PowerPAD) package. The pinout configuration includes:
- VLED: LED power supply pin.
- VBOOST: Boost controller power supply pin.
- SDA, SCL: I2C interface control pins.
- IN1, IN2, ..., IN16: LED channel input pins.
- OUT1, OUT2, ..., OUT16: LED channel output pins.
- EN: Enable pin for device control.
- INT: Interrupt pin for system status indication.
What are the Pros and Cons of LP8869QPWPRQ1?
Pros:
- Automotive Grade: Specifically designed and qualified for automotive applications.
- High Integration: Combines 16-channel LED drivers with a boost controller in a single device.
- Efficient LED Control: Provides efficient and precise LED driving solutions for interior and exterior automotive lighting.
- Flexible Dimming Control: Supports various dimming control options for versatile lighting designs.
- I2C Interface: Allows easy integration and control within digital systems using the I2C protocol.
Cons:
- Complexity: May require careful consideration of system design and thermal management due to the high integration and power dissipation.
- Cost: High integration and automotive qualification may lead to a higher cost compared to general-purpose LED drivers.
- External Components: Additional external components such as input filters and power supply components may be required for optimal performance in certain applications.
Are There Any Equivalents/Alternatives to LP8869QPWPRQ1 for Recommendation?
- The LP8556 from Texas Instruments is a similar automotive-grade LED driver with a different channel configuration.
- Alternatives to the LP8869QPWPRQ1 include the CAT4016 from ON Semiconductor and the MAX16834 from Maxim Integrated.
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