TLC5924RHBR

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The TLC5924RHBR is a multi-channel LED driver chip designed and manufactured by Texas Instruments. It is designed to provide a simple and easy to use solution for driving up to 16 LED channels. The device is a part of Texas Instruments’ Power Management ICs (PMICs) portfolio. It is specifically designed for driving high-power LED segments or arrays. It is designed to operate with very low noise levels, power consumption, and reduced EMI. The device works on linear current per channel and has an integrated 10MHz PWM generator.

The TLC5924RHBR consists of several key features such as:

• High efficiency current regulator design with very low dropout
• Integrated 10 MHz PWM generator
• Very low power consumption
• Very low EMI, noise and emissions
• Accurate current sensing and regulation
• 16 channels of 16 bit resolution, 1mA reference current and 5 mA maximum current

The device supports a wide range of input and output voltages, ranging from 2.4V to 40V. It also supports a wide range of operation temperatures, from -40°C to 125°C. It is designed to meet the requirements of high-voltage and high-current applications.

The device works on a principle of operating one channel at a time. All the channels are driven at the same time by a single PWM signal. The output current is regulated by the internal voltage reference, which is generally set to 5mA. The current in each channel is determined by the difference between the voltage reference and the output voltage. The device uses a voltage mode architecture, which allows for very precise current sensing and regulation.

The device has several applications in LED lighting, automotive lighting and backlighting. It can be used to drive LED bars and LED strips with very precise and consistent current. It is also ideal for driving high-power LEDs such as automotive LEDs. The device can also be used for driving large LED arrays with consistent current control.

In conclusion, the TLC5924RHBR is a multi-channel LED driver chip designed and manufactured by Texas Instruments. It is designed to provide a simple and easy to use solution for driving up to 16 LED channels. The device works on a principle of operating one channel at a time and it has several applications in LED lighting, automotive lighting and backlighting.

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