LT3486IFE#PBF

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 LT3486IFE#PBF is an LED driver with high performance and energy efficiency. It is a switching mode LED driver for driving up to 16 LED strings in either series or parallel configurations. It provides high efficiency, low electromagnetic emission and low acoustic noise. The device is ideal for use in various LED lighting applications, such as LED panel backlighting, light boxes and general industrial lighting.

The LT3486IFE#PBF is a multi-string LED driver based on high-voltage MOSFETs that can be operated from a wide 5V to 30V input voltage range. It can drive up to 16 LED strings in either series or parallel configuration depending on the user’s application requirements. The LED strings can be configured in different topologies such as series-parallel, parallel-parallel and other combinations.

The LT3486IFE#PBF has an internal high voltage current source that controls the current and voltage of the LED strings. This eliminates the need for external current sense and power components, which helps reduce the size, cost and complexity of the design. It also has programmable current accuracy of up to ±5%. The driver also features a separate low-voltage linear regulator, which can be used to provide a constant 5V output for the microcontroller or power other low voltage circuits.

The LT3486IFE#PBF also supports several advanced features such as Programmable Temperature Cut-off, Hibernate and Sleep Mode. The Programmable Temperature Cut-off shuts the LED strings off when the temperature exceeds the programmed limit. The Hibernate mode switches off the LED strings to reduce power consumption when the LED current is not required. The Sleep mode automatically reduces the LED current to lower values when the LED strings are not actively in use, helping to extend battery life in portable applications.

The LT3486IFE#PBF is also equipped with a diagnostic LED feature, which helps in troubleshooting. The LED signals the output current of each LED string and warns if the LED current is outside the range of the programmed output current limit. This helps reduce downtime in applications where the LEDs are used for long periods of time.

In summary, the LT3486IFE#PBF is a high performing and energy efficient switching mode LED driver ideal for various LED lighting applications. It can drive up to 16 LED strings in various configuration topologies. It features programmable current accuracy and advanced features such as Programmable Temperature Cut-off, Hibernate and Sleep mode, helping to reduce power consumption and improve system reliability. Its diagnostic LED feature helps save significant time and troubleshooting effort.

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