IS31BL3555-ZLS4-TR

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The IS31BL3555-ZLS4-TR is a highly reliable, advanced PMIC – LED Drivers designed to deliver improved performance while optimizing board space. FEATURES This PMIC – LED Driver is designed to deliver improved performance while optimizing board space. It provides an adjustable constant current source, allowing for a range of output currents and brightness values. The built-in current source also allows for individual backlighting outputs, meaning each LED can be adjusted independently, or the device can be used in synchronization with multiple outputs. Additionally, it has a wide range of operating temperatures ranging from -40°C to 125°C.

IS31BL3555-ZLS4-TR application fields

The IS31BL3555-ZLS4-TR can be used in a variety of applications, including automotive, industrial, and consumer indicator applications, such as backlighting and power indication. It is ideal for powering LED modules as well as LED-based indicator lights and indicators. It is also suitable for controlling multiple backlighting outputs simultaneously and for tilting adjustment, which is applicable for outdoor displays and digital billboards.

IS31BL3555-ZLS4-TR working principle

The IS31BL3555-ZLS4-TR works by using a highly advanced constant current source. This is achieved through the LED driver’s integrated high efficiency DC/DC converter and current source, which consumes only a few micro-amps. This low power consumption allows the device to be used in various applications with low power constraints. The IS31BL3555-ZLS4-TR also features adjustable output current, meaning it can be adjusted to a range of output currents and brightness values. Each LED can be independently adjusted, allowing for the synchronization and control of multiple backlight outputs. This device also supports a wide range of operating temperatures ranging from -40°C to 125°C.

Conclusion

The IS31BL3555-ZLS4-TR is an advanced PMIC – LED Driver that provides improved performance and optimized board space. It can be used in many applications, such as automotive, industrial, and consumer indicator applications. Its adjustable constant-current source allows for a range of different output currents and brightness values, making it suitable for multiple backlighting outputs and tilt adjustment. Additionally, it operates within a wide range of temperatures, allowing for it to be used in various temperature-sensitive applications. Overall, the IS31BL3555-ZLS4TR is a great choice for applications where performance, reliability, and optimized board space are important factors.

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