The PCA9955BTWJ is a sophisticated LED driver component manufactured by NXP Semiconductors, designed to cater to the growing demands of advanced lighting systems. This high-quality, 16-channel Fm+ I²C-bus LED controller is capable of dimming and blinking 57mA LEDs. It is an integral part of the Power Lighting family, known for its exceptional performance in driving LED lights with precision and efficiency.

Key Features

• Output Capability: Each of the 16 channels can sink up to 57mA, making the PCA9955BTWJ suitable for high-brightness LED applications.
• Dimming Control: The device offers 256-step brightness control, providing smooth and precise dimming capabilities.
• Blinking Control: Users can program the blinking mode with ease, allowing for versatile signaling and notification applications.
• Programmable Group Dimming: The PCA9955BTWJ supports group dimming and blinking mixed with individual LED brightness control.
• 1MHz Fast-mode Plus I²C Interface: The high-speed I²C interface ensures quick communication and seamless integration with microcontrollers and processors.
• Error Detection: Features like error detection and thermal shutdown enhance the reliability and safety of the device.
• Supply Voltage Range: The PCA9955BTWJ operates over a wide supply voltage range from 3.3V to 5V.

Applications

This LED driver is ideally suited for a broad range of lighting applications, including:

• RGB or RGBA LED drivers
• LED status information
• LED displays
• Backlighting LCD displays
• Keypad backlights for mobile devices
• Industrial control indicators
• Automotive interior or tail lights

Product Details

The PCA9955BTWJ comes in a TSSOP28 package, which is amenable to surface-mount technology (SMT) and is ideal for compact PCB designs. NXP's commitment to quality ensures that this LED driver provides reliable and consistent performance for a wide array of LED lighting solutions.

With its advanced features and robust design, the PCA9955BTWJ from NXP stands out as a top choice for designers looking to create sophisticated and energy-efficient LED lighting systems.