Overview of PCA9685PW,118 by NXP Semiconductors
The PCA9685PW,118 by NXP Semiconductors is a 16-channel, 12-bit PWM (Pulse Width Modulation) FM+ I²C-bus LED controller in a TSSOP28 package. This device allows for individual LED brightness control using software programming via the I²C interface, with an operational input voltage range of 2.3V to 5.5V and an output voltage up to 5.5V. Each of the 16 output channels can drive up to 25mA, enabling direct control of LEDs with varying intensity levels. The device also boasts a high switching frequency of 1MHz, providing smooth and flicker-free lighting effects. Its surface-mount design and RoHS compliance make it suitable for a wide range of environmental and sustainability standards.
The PWM controller is encapsulated in a 4.4 mm, RoHS-compliant, plastic, thin shrink small outline package (TSSOP-28) with a dual gull-wing terminal form. It has a peak reflow temperature of 260°C and adheres to an industrial temperature grade, operating reliably within a broad range of temperatures from -40°C to 85°C. Additionally, its moisture sensitivity level (MSL) is rated at 1, indicating a high level of moisture resistance during soldering processes. The PCA9685PW,118 is suitable for complex multi-LED applications, requiring only a minimal external component count for operation, thereby simplifying design and reducing overall system costs.
Industry Applications for PCA9685PW,118
The flexibility and wide range of features of the PCA9685PW,118 make it suitable for a variety of industry applications. While specific industry applications should be confirmed by engineering and design teams for standards and requirements adherence, some potential uses for this component include:
- Educational and research projects that require precise control over LED brightness for experiments and displays, taking advantage of the fine granularity of its 12-bit PWM resolution.
- Robotics and drones, where individual control of multiple LEDs is essential for status indication, navigation lights, and enhancing aesthetics, benefitting from its high-channel count and low power consumption.
- Agriculture technology, specifically in advanced LED lighting systems for plant growth where varying intensity levels can simulate different times of the day or specific growing conditions, utilizing the controller’s ability to manage multiple outputs simultaneously.
Please note these potential industry applications are conceptual/illustrative and require thorough analysis and verification by professionals for compliance with specific industry standards and application requirements.
About NXP Semiconductors
NXP Semiconductors is a leading global provider of Display Drivers and a broader spectrum of Drivers And Interfaces, known for offering innovative solutions that enable secure connections for a smarter world. With a strong focus on delivering high-performance and adaptable platforms for today’s ever-evolving electronics industry, NXP stands out in its commitment to quality, reliability, and sustainability.
The PCA9685PW,118 is an example of NXP’s expertise in creating components designed for precise control and effective management of electronic displays and lighting solutions. Manufactured to accommodate a range of voltages and to be easily integrated into various systems via I²C communication, devices like the PCA9685PW,118 represent the company’s forward-thinking approach in addressing complex electronic challenges.
Where to Find PCA9685PW,118 by NXP Semiconductors
For those in the engineering and procurement fields looking to incorporate the PCA9685PW,118 into their designs, findchips.com offers a comprehensive tool to locate this component from a variety of distributors. Historically, this part has been available from distributors such as Maritex, EBV Elektronik, Avnet Silica, Ameya Holding Limited, Rochester Electronics, Future Electronics, Mouser Electronics, Avnet Americas, DigiKey, and Newark. As stock levels and availability can fluctuate, it is advisable to check current stock levels and pricing on findchips.com. Additionally, if exploring alternatives, the site also provides access to a wide selection of Display Drivers from NXP Semiconductors and other manufacturers, potentially offering variants suitable for various application needs.