Product Overview: PCA9552BS,118

The PCA9552BS,118 is a sophisticated LED driver integrated circuit (IC) developed by NXP Semiconductors. It is designed to control and enhance the functionality of LEDs in a variety of applications, from simple indicators to complex backlighting systems. This IC is particularly well-suited for situations requiring multiple LED management with minimal microcontroller (MCU) interaction, thanks to its built-in programmability and versatility.

Key Features

• 16 LED Drivers: Each of the 16 LED channels can be individually controlled, allowing for precise management of LED arrays.
• I²C-Bus Interface: The PCA9552BS,118 features an I²C-bus interface, supporting 400kHz Fast-mode I²C for quick communication with MCUs or other I²C devices.
• Programmable Blink Rate: Users can program the blink rate and duty cycle for each LED, enabling dynamic lighting effects and power saving.
• Output Configuration: The outputs are programmable to either a quasi-bidirectional output or open-drain MOSFET configuration, providing flexibility in driving LEDs.
• Low Standby Current: Its low standby current makes it an energy-efficient choice for battery-powered applications.
• Supply Voltage Range: The IC operates over a supply voltage range of 2.3V to 5.5V, accommodating various system voltages.

Applications

The PCA9552BS,118 can be used in a wide range of applications, including:

• Status indicators
• Backlighting for LCD displays
• Automotive interior lighting
• Industrial control indicator lights
• Keypad backlighting for mobile devices

Package and Quality

The PCA9552BS,118 comes in a compact HVQFN24 package, making it ideal for space-constrained applications. As with all NXP products, it is manufactured to high quality and reliability standards, ensuring stable performance in a range of environmental conditions.

Ordering Information

The part number PCA9552BS,118 uniquely identifies this LED driver IC from NXP. For ordering, it is important to use the complete part number to ensure accurate specification and delivery of the product.