PCA9551PW
The PCA9551PW is an I2C LED blinker driver designed for LED lighting applicationsPCA9551PW
The PCA9551PW is an I2C LED blinker driver designed for LED lighting applications
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.
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
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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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PCA9551PW DataSheet
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
PCA9551PW is an LED driver IC designed for controlling up to 8 individual LED outputs. It features power switch functionality along with pulse-width modulation (PWM) dimming capabilities. The device is capable of providing a maximum output current of 25mA per channel, making it suitable for driving a wide range of LED configurations. The PCA9551PW comes in a 16-TSSOP package, which is a small form factor ideal for space-constrained applications. This IC operates with a supply voltage range of 2.3V to 5.5V, making it versatile and compatible with various power sources commonly found in electronic devices. This LED driver IC offers flexibility in controlling LED intensity through the use of PWM dimming. This allows for precise and dynamic control of the brightness of each LED output, making it suitable for applications that require varying levels of illumination.
Key Features
- 8-bit I/O expander with interrupt output
- 2-wire SMBus compatible serial interface
- Internal power-on reset
- Low standby current consumption
- Open-drain active-low interrupt output
- Noise filter on SCL/SDA inputs
- Address selection pins for up to 4 devices on the bus
Application
- Industrial automation
- Home automation
- Building automation
- Smart grid
- Automotive
- Medical equipment
- Security systems
- Consumer electronics
- Telecommunication
- Robotics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | LED Lighting Drivers | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | TSSOP-16 |
Number of Outputs | 8 Output | Input Voltage, Min | 2.3 V |
Input Voltage, Max | 5.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Brand | NXP Semiconductors |
Height | 0.95 mm | Input Voltage | 2.3 V to 5.5 V |
Length | 5.1 mm | Low Level Output Current ! | 24 mA |
Number of Channels | 8 Channel | Pd - Power Dissipation | 400 mW |
Product Type ! | LED Lighting Drivers | Factory Pack Quantity | 2400 |
Subcategory | Driver ICs | Supply Current - Max | 500 uA |
Width | 4.5 mm | Part # Aliases | PCA9551PW,112 |
Unit Weight | 0.006102 oz |
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