LT3496EUFD#TRPBF

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The LT3496EUFD#TRPBF is a synchronous buck controller and is part of the Power Management ICs (PMICs) – LED Drivers product family. It is a very versatile and reliable device for controlling the power in a wide range of applications and is continuing to gain popularity for its various features. This device can deliver a broad range of current and voltage levels to drive LEDs, providing an efficient and cost-effective solution for any LED-based design. The LT3496EUFD#TRPBF is an ideal power supply solution whenever an efficient system with very low quiescent current, a high degree of efficiency, and accurate output voltage control is needed.

The LT3496EUFD#TRPBF application field mainly includes LED lighting solutions, LED display solutions, LED automotive solutions and LED medical solutions. For LED lighting solutions, the LT3496EUFD#TRPBF can deliver continuous current up to 1.5A and is suitable for power levels from sub-watts to several watts. It can drive LEDs with the highest stability, providing a reliable and cost effective solution for many lighting applications. For LED displays, the LT3496EUFD#TRPBF provides safety and convenience, due to the very low working voltage, making it an ideal solution for LED backlighting and LED displays.

The working principle of the LT3496EUFD#TRPBF is based on the Synchronous Buck Converter. This controller operates in two different modes. The first mode is the Continuous Conduction Mode (CCM) and the second mode is the Discontinuous Conduction Mode (DCM). In CCM the inductor current will never go to zero and the converter will achieve higher efficiency with this mode. In DCM the inductor current can go to zero, but it will have higher ripple currents and will be less efficient. The LT3496EUFD#TRPBF uses a proprietary control technique that employs adaptive peak current control and active current throttling, relying on fast loop times and high accuracy analog-to-digital converters (ADCs). This device can control up to four independent output channels, so it can easily power multiple strings of LEDs in parallel.

The LT3496EUFD#TRPBF has many features that make it ideal for LED-related applications. It has integrated protection circuitry, including current sense and thermal shutdown. It also integrates fast current slew-rate control and active current throttling for accurate current regulation and precise control of the output voltage. Additionally, it includes a diode-emulation mode for low input voltage applications, a flag output, and a soft-charge mode for reducing inrush current. Finally, it has a low quiescent current (<50µA) and has an operating temperature range from -40°C to 85°C.

In conclusion, the LT3496EUFD#TRPBF is an efficient and cost-effective device for controlling the power in a wide range of applications. It is an ideal power supply solution for LED lighting, LED displays, LED automotive, and LED medical solutions. It has many features that make it ideal for LED-related applications, including integrated protection circuitry, fast current slew-rate control, active current throttling, a diode-emulation mode, and a low quiescent current (<50µA). The LT3496EUFD#TRPBF is a reliable and versatile device for controlling the power in a variety of applications and is continuing to gain popularity due to its many features.

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