IS31LT3916-SLS2-TR

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The IS31LT3916-SLS2-TR is a two-channel constant current LED driver which works with a maximum supply voltage of 5V and 9V. It is made of two high-efficiency LED current sinks and two thermal reporting heat sinks. Each LED current sink is able to provide a constant output current up to 30mA per channel. These LED current sinks also feature programmable pulse width modulation (PWM) control as well as a wide variety of configurable output current levels. Furthermore, the device also supports margining, hot dimming, and active temperature compensation.

The IS31LT3916-SLS2-TR has several characteristics that make it ideal for various applications. Firstly, the device enables multiple LED brightness options and is capable of dimming in two discrete steps. Secondly, the device offers a fast response time, which means it is capable of turning off the LED in less than 1 ms. Thirdly, the IS31LT 3916-SLS2-TR is cost-effective and requires little power compared to other LED drivers. Additionally, the device is suitable for driving multiple LEDs from a single source.

The working principle of the IS31LT3916-SLS2-TR is fairly simple. The internal control circuit firstly recognizes the status of the circuit, its power input and output, and adjusts the power output accordingly. When the LED is in low power mode, the control circuit reduces the LED output current. Conversely, when the LED is in high power mode, the control circuit increases the LED output current. Furthermore, the device is also able to protect the LED from external interferences such as spikes, surges, and overcurrent.

The IS31LT3916-SLS2-TR is a great solution for applications that require high power efficiency as well as flexible LED brightness control. It can be used in a variety of applications such as automotive lighting, emergency lighting, industrial lighting, and general purpose lighting. Additionally, the device is also suitable for LED backlighting and LED decorative applications.

In conclusion, the IS31LT3916-SLS2-TR is an essential LED driver which is suitable for a variety of applications. It enables a wide variety of LED brightness levels and features high power efficiency. Furthermore, the device also features thermal reporting, active temperature compensation, and excellent protection from external interferences. Thus, this LED driver is highly recommended for any application which requires highly efficient and robust LED drivers.

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