STP16CPPS05PTR LED Driver IC by STMicroelectronics

The STP16CPPS05PTR is a high-performance, integrated constant current LED sink driver designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This device is particularly tailored for driving LED arrays and can be used in a variety of applications such as LED panels, display backlighting, and signage.

Key Features

• Output Configuration: The STP16CPPS05PTR offers 16 constant current sink channels, which are capable of providing a uniform and stable current to ensure consistent brightness across all connected LEDs.
• Adjustable Current: Each channel can be programmed for an output current from 5 mA up to 100 mA, allowing for precise control over the brightness of the LEDs and enabling the use in different scenarios requiring varied luminosity.
• Serial Data Interface: The device supports a serial data interface with a shift register and a latch to control all 16 channels with a minimal number of input signals, enhancing design compactness and system reliability.
• Error Detection: Equipped with error detection features such as LED open-circuit detection and thermal shutdown, the STP16CPPS05PTR ensures safe operation by identifying and responding to potential issues.
• Flexible Supply Voltage: The IC operates over a wide supply voltage range from 3.0V to 5.5V, making it versatile for use in various power environments.
• Enhanced Thermal Performance: The device is available in a TSSOP24 package with exposed pad, which enhances thermal dissipation and allows for better performance in high-power applications.

Applications

Thanks to its robust feature set and flexibility, the STP16CPPS05PTR is suitable for a wide range of LED driving applications, including:

• LED display boards
• Backlighting for LCD TVs and monitors
• Automotive lighting
• Indoor and outdoor LED signage
• Architectural lighting

Overall, the STP16CPPS05PTR from STMicroelectronics is a reliable and efficient solution for controlling multiple LEDs with consistent current, ensuring optimal performance and longevity of LED applications.