TPS61150EVM-150

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The Texas Instruments TPS61150EVM-150 (Evaluation Module) is an evaluation board designed to help engineers develop and evaluate applications using the TPS61150, a high power LED driver. This module is primarily geared towards driving high power LED arrays, but can be used for other applications as well, such as motor control, HVAC, telecommunication, general lighting, and more.

The TPS61150EVM-150 module consists of an adjustable buck-boost regulator and a step-down DC-DC converter. The adjustable buck-boost regulator allows for a wide input voltage range of 4.5V to 36V, making it ideal for automotive LED lighting applications. The adjustable frequency step-down DC-DC converter is ideal for driving LED arrays with up to 7 LEDs per string, with a maximum drive current of 150mA per LED.

The module also features high efficiency, which helps to minimize power loss and maximize system performance. The high-side MOSFET has robust protection features such as overload protection and under-voltage protection, as well as over-temperature protection. The buck-boost regulator also has protection features including a short-circuit and reverse-battery protection.

In terms of LED driver applications, the TPS61150EVM-150 module is capable of driving up to 7 LED strings, with a maximum current of 150mA per LED. The multiplexed architecture of the board helps to reduce overall parts count, and also allows for a simplified design process. The buck-boost regulator and DC-DC converter are integrated together on a single board, making it easy to evaluate applications and quickly evaluate the performance of the system.

The TPS61150EVM-150 is a powerful, versatile, and cost-effective solution for the development and evaluation of a wide range of LED driver applications. Its adjustable buck boost regulator and multiplexed design helps to minimize parts count and improve system performance. In addition to its wide input voltage range, the module also offers protection features such as over voltage, under voltage, and over temperature protection, helping to ensure a safe and reliable design.

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