TLC59283RGER

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The Texas Instruments TLC59283RGER PMIC - LED driver is a semiconductor device that provides convenient programmable current source for driving LEDs. The device offers a wide variety of features and packages intended for various applications. It consists of a regulated current source, PWM dimming, and step dimming outputs that are available with independent data lines.

The device supports intelligent dimming control and indicator functions. Furthermore, it includes the ability to provide predictive current-limiting, cool-down programming and power-save modes. It is suitable for driving a wide range of LED indicators like buttons, external LEDs, and light logo.

The device is integrated with a 32-bit universal serial bus (USB) interface that is used to access the control registers of the TLC59283RGER. This enables the control of individual I/O pins to be controlled, and the device features dynamic voltage scaling (DVS) to reduce power consumption during operation. The device also has an input for push-button dimming, which provides an easy dimming control for a variety of applications.

The TLC59283RGER supports several LED drive current levels of up to 20 mA, and can also be used as a current source for power LEDs, LED backlights, LED lighting applications, and chemical LED applications. It operates from a single 2.7V to 5.5V supply voltage, and is available in a TSSOP-16 package.

The device includes an advanced pulse width modulation (PWM) dimming and current-limiting functions, with two outputs (A and B) providing PWM and current sink outputs that can dim LEDs at adjustable rates. It is capable of providing PWM dimming outputs for both linear and exponential dimming, with adjustable frequency and duty cycle.

The device also provides power-saving features, including soft start and thermal shutdown features, to limit the power dissipation under fault conditions. It also features a peak current-limit that prevents the load current from exceeding its maximum rating, as well as an active pull-down that maintains the outputs in a low-power state when they are shut down.

The TLC59283RGER PMIC - LED driver is suitable for a variety of industrial, automotive, and consumer applications such as LED controllers, driver boards, LED backlight systems, LED lighting, and more. Its high-efficiency and simplified design reduces complexity and cost associated with LED systems.

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