TPS92070EVM-648

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The Texas Instruments TPS92070EVM-648 evaluation module (EVM) is used as a platform to evaluate the operation and performance of the TPS92070 6-channel LED driver used in a variety of automotive, industrial and medical applications. The TPS92070EVM-648 is used to evaluate the current performance, pulse width modulation (PWM) dimming, mix mode operation, dimming curve and fault conditions of the TPS92070. The EVM features 6 channels of controlled current that can be programmed utilizing twelve pins, making it an ideal platform for testing high precision and high current LED drivers.

The TPS92070EVM-648 is used in applications ranging from automotive taillights, headlights, door markers and safety warning light systems, industrial warning and lighting systems, and medical displays. The EVM offers users a platform to evaluate the performance and operation of the TPS92070 LED driver in a simple, easy-to-use set up. The EVM allows users to control current up to 400 mA per channel, PWM dimming features, mix mode operation and fault conditions with an accuracy of ± 2%.

The TPS92070 is a monolithic IC designed to drive up to 6 LEDs from a single package. This device is designed to drive the LEDs safely and accurately at currents up to 400mA. The TPS92070 has an integrated boost converter that is capable of operating up to 30V DC. It also incorporates several safety features such as adjustable current accuracy, fold back overvoltage protection and maximum current limitation to provide a reliable and safe operation of the LEDs.

The TPS92070EVM-648 is powered by a single 12V input supply. The EVM provides 6 channels of adjustable current output. The user can program the current of each channel using a potentiometer provided on the EVM. The EVM also provides a PWM dimming pin that can be used to reduce the duty cycle of the outputs and thus controlling the LED brightness. This dimming feature makes the EVM ideal for testing various lighting applications.

The device is also capable of mix mode operation, which allows the user to program up to three LEDs of different colors to be turned on and off at the same time. This allows for color mixing applications, such as Red-green-Blue (RGB) lighting applications, to be tested with the EVM. The device also features integrated fault monitoring for open and short LED conditions, with an overvoltage protection (OVP) feature to protect the LEDs and driver from overvoltage conditions.

The TPS92070EVM-648 provides users with a reliable platform to evaluate the performance and operation of the TPS92070 LED driver. The EVM provides adjustable current, adjustable PWM dimming and mix mode operation, as well as safety features such as fault monitoring and overvoltage protection. This EVM is an ideal platform for testing LED drivers for various applications ranging from automotive to medical and industrial applications.

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