TPS61151DRCR

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 TPS61151DRCR is a LED driver specifically designed for LED lighting applications. It is an integrated boost converter with dual-channel LED control and termination which is optimized for compact, high-efficiency designs. The device combines the features of a constant current LED driver and a dimmer switch in one package. The device, with its two-stage architecture, maximizes overall efficiency of the LED driver.

The TPS61151DRCR can be used in a wide range of LED lighting applications such as direct AC line-powered LED lamps, LED indicators, LED spotlights, LED light strings and power supplies for electronic systems. The device is optimized for applications with small form factor, low efficiency and low power consumption. It is also suited for applications with low inductance requirements and high speed switching, such as those in automotive headlamps.

The TPS61151DRCR uses a two-stage architecture to maximize overall efficiency while maintaining excellent current regulation. The first stage is a low-voltage boost converter that draws current from the input and boosts it up to the desired level. The second stage is a high-voltage buck converter that delivers precise current regulation. The buck converter is enabled by a reference voltage that is derived from the output of the boost converter, and provides precise current regulation over the entire operating voltage range.

The TPS61151DRCR features dual-channel LED control which allows for simultaneous control of two independent LEDs. Each LED can be regulated separately and independently, allowing for precise dimming control. The device also features adjustable output current limiting and a set of built-in protection functions including over-voltage protection, under-voltage protection and over-temperature protection.

The TPS61151DRCR is a very versatile LED driver, offering a combination of high efficiency, low switching loss, low component cost and low thermal emission. The device is designed for use in compact systems with a small form factor and can operate at very high efficiency levels. It is also able to meet the requirements for various LED lighting applications including automotive headlamps and LED lamps.

The TPS61151DRCR is an ideal solution for LED lighting applications that require precise control and lighting performance. The device is optimized for low component cost, low thermal emission, high efficiency, and low switching loss. The integrated design makes it easy to use and the two-stage architecture ensures the best overall efficiency. Additionally, the built-in protection functions further enhance the safety and reliability of the system.

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