THL3504-B

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The THL3504-B is an LED driver designed specifically for cost sensitive and space-constrained applications. It is designed for the purpose of driving LEDs requiring high power and wide current range. This device has a wide input voltage range from 3V to 36V, and is capable of driving up to 10 LEDs through parallel configuration. The THL3504-B also features a low quiescent current of 5.36 mA, and fast transient response that avoids voltage spikes and current surges.

The specific applications for the THL3504-B include lighting applications such as automotive, industrial, and display backlighting. In addition, the device can be used for a variety of other applications such as LED signage and lighting strips. The device is also suitable for applications where high current LED sources are required and can be used in conjunction with a wide range of DC converters.

The working principle of the THL3504-B is relatively straightforward. The device uses a switching regulator topology, with a single stage power stage. This stage is based on a buck topology and can achieve up to 90% efficiency. The device also includes a number of protection features such as over temperature protection, over current protection, short circuit protection, and over voltage protection. This makes the device suitable for a variety of lighting applications.

The THL3504-B is a LED driver designed for a cost sensitive and space constrained applications. Its wide input voltage range from 3V to 36V and its high power capability make it suitable for a wide range of applications including automotive, industrial and display lighting, among others. It has a single stage switching regulator topology, with a buck structure, that can provide an efficiency up to 90%. In addition it also features a low quiescent current of 5.36 mA, and fast transient response to avoid voltage spikes and current surges. Thanks to its multiple protection features it is suitable to be used in a variety of lighting applications.

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