TPS92314DR/NOPB

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Texas Instruments’ TPS92314DR/NOPB is a triple-channel boost converter targeted for high-efficiency driving of multi-channel LEDs with adjustable current for general lighting applications. This, along with its constant-voltage topology, helps generate consistent brightness from all three LED channels. Depending on the output voltage and load, the device can operate in either the constant-current or constant-voltage mode. It also has a setting option to switch between either 1 or 2 output channels that can be disabled or enabled individually. This enables lighting designs where one or two channels may be used to recommend different current levels to accommodate various lighting conditions.

The TPS92314DR/NOPB part is ideal for LED backlighting applications in products such as TVs, monitors, notebook PCs and other consumer products that require variable brightness. It is also used in architectural lighting or industrial lighting applications. Its small 16-pin QFN package offers complete integration with programmable current sinks, allowing it to drive a wide range of LED channel configurations from one to three channels in series and parallel.

Due to its flexibility and high efficiency, the TPS92314DR/NOPB is an excellent solution for LED systems. Its advanced features include adaptive LED regulation for LED channel current matching, independent LED channel current regulation, configurable LED Short Circuit and Over Voltage Protection, adjustable LED dimming, LED open LED and LED short LED, PWM dimming and soft-start and auto-recovery over-voltage protection.

The TPS92314DR/NOPB is a single-/triple-channel boost converter targeted for general lighting applications. The device features an adjustable current sink that allows the user to select separate current levels for each LED channel. The total current draw is regulated by a single external control pin that determines the current to be pulled from all the channels. This enables lighting designs with variable current levels to adjust the brightness depending on the lighting conditions. Additionally, the device features a power-saving mode for LEDs. By using fewer watts, it allows the user to reduce operating costs without compromising light output.

The TPS92314DR/NOPB offers a high efficiency boost converter with excellent current regulation. The output voltage is adjustable, allowing the user to select the appropriate voltage for the LED string. Its integrated feedback circuit monitors the output and maintains a consistent output voltage even in sudden loading conditions. Additionally, the device features short-circuit and over-voltage protection, making it safe to use in any environment.

The TPS92314DR/NOPB is an excellent choice for LED lighting applications. Its adjustable current sink and high efficiency make it the perfect solution for low-voltage and general lighting designs. Its user-programmable features ensure safety and performance so that theLED system can be operated safely and efficiently.

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