Texas Instruments

TLC5927IDBQR

The TLC5927IDBQR is a 16-channel, 12-bit, constant-current LED driver from Texas Instruments. It is designed to provide precise control of LED currents and brightness levels for a wide range of applications, including LED lighting, LED signs, and LED displays.

Description:

The TLC5927IDBQR is a highly integrated LED driver that uses a proprietary constant-current architecture to provide accurate and consistent LED current control. It features a 12-bit current resolution, allowing for precise control of LED brightness levels. The device also includes a programmable blink rate, allowing for dynamic LED effects.

Features:

• 16-channel, 12-bit constant-current LED driver
• Programmable blink rate for dynamic LED effects
• Proprietary constant-current architecture for accurate and consistent LED current control
• Wide operating voltage range (2.7V to 5.5V)
• I2C-compatible interface for easy integration with microcontrollers and other digital systems
• Short-circuit and over-temperature protection
• Small, 28-pin QFN package

Applications:

The TLC5927IDBQR is well-suited for a variety of LED lighting applications, including:

• LED strip lighting
• LED backlighting for LCD displays
• LED signage and displays
• LED ambient lighting
• LED automotive lighting
• LED decorative lighting

In summary, the TLC5927IDBQR is a versatile and highly integrated LED driver that provides precise control of LED currents and brightness levels for a wide range of applications. Its small form factor, I2C-compatible interface, and built-in protection features make it an ideal choice for designers looking to add dynamic LED lighting effects to their products.