LM3447MT/NOPB

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 LM3447MT/NOPB is a 10 Watt LED driver with true output current and voltage feedback. It is optimized for driving LEDs in boost, buck-boost,SEPIC and LED configurations with eFUSE embedded short circuit protection. It supports up to 10 Watts and has both average current and PWM control modes.

The LM3447MT/NOPB application field is mainly in the LED lighting industry. It is suitable for a wide range of applications, from indoor and outdoor lighting, to lighting for commercial and industrial spaces. It is also suitable for automotive and other transportation lighting applications.

The working principle of LM3447MT/NOPB is based on current-mode control and has two main features: optimized output voltage, and automatic current sensing with in-circuit current adjustment. The voltage control is based on the resistor-divided voltage from the input side. The current sense resistor set the output current of the LM3447MT/NOPB, and the current feedback is used to ensure a constant output current in all operating modes. The LM3447MT/NOPB can work in buck, boost, buck-boost and non-inverting boost modes, and can also be adjusted to provide a constant current in all operating modes.

In addition, the LM3447MT/NOPB also has a soft-start feature, which can reduce in-rush current and prolong the life of the LED driver. It also has protection functions, such as thermal shutdown, short circuit protection, eFUSE embedded short circuit protection, over-voltage protection, and under-voltage lockout.

Overall, the LM3447MT/NOPB is a highly efficient and cost-effective LED driver, which can be used in a wide range of applications in the lighting industry. It is designed to offer an optimized output voltage, automatic current sensing and in-circuit current control, as well as protection features, making it an excellent choice for LED lighting solutions.

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