TLC59283DBQR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TLC59283DBQR is a sophisticated new device specifically designed as an ultra-high-efficiency 3-channel LED driver. With three independent operating channels and up to 8A output current, this device is an ideal choice for applications requiring high-intensity LEDs used in signal lighing, backlighting and general illumination. The device is a member of a broader family of devices from Texas Instruments, including the TLC59238, TLC59265 and Isolated Power Application Platform (iPA).

This small yet powerful device offers a wide range of features. The device is powered by three independent operating channels and can drive up to 8A peak current with a minimum of 65V rated output current. The device’s advanced phase-shifted pulse width modulation (PWM) mode offers fast and stable light intensity response. The on-board independent output operating voltage and operating current capabilities allow for uniform and optimized light emissions per channel. In addition, this device can be further configured with an external resistor to set the maximum output current and to guarantee a consistent LED brightness.

The TLC59283DBQR device features a slew-rate control logic and bias voltage adjustment, providing an energy-saving design, and excellent efficiency. The device’s on-board logic can be configured with a 1-bit, 4-bit or 8-bit resolution. With the 1-bit resolution, the device can be configured to provide a constant current ratio for output customers, providing the highest degree of efficiency.

The device also includes an open loop operating system for the parallel connection of channels. This mode of operation provides a cascaded operation with each channel having its own converter, allowing for a distributed operation.The device’s on-board analog front end can be used for gain setting and current sensing, allowing for an optimized current loop gain and achieving a more accurate light emission.

The TLC59283DBQR is a part of the family of PMIC-LED Drivers, offering increased efficiency and performance. This device is designed with a high-efficiency PWM controller that allows for a wide range of operating voltages, reducing system cost and offering a more efficient data-driving solution. In addition, the device offers an open loop operating system and a wide range of on-board logic, enabling users to optimize power consumption while ensuring maximum LED brightness.

This device is an ideal choice for applications that require high-intensity LED backlighting and general illumination, as the device is capable of operating at up to 8A peak current with up to 65V maximum output current. With its robust feature set, the TLC59283DBQR is an excellent choice for lighting designs.

The specific data is subject to PDF, and the above content is for reference