IX9907NTR

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IX9907NTR is a LED driver which belongs to PMIC (Power Management Integrated Circuit). IX9907NTR is designed to be used as LED light source dimming solution in home appliances, automotive and other industrial applications. It features regulated output voltage and current, soft start, dimming control and output UVLO protection.

The main applications of the IX9907NTR are for dimming to control LED light sources in home appliances, automotive and other industrial applications. It can be used for LED light strip, LED lamp, LED decorative light, street lighting, plant phosphor lighting, etc. In terms of automotive applications, IX9907NTR is used for car headlights, car rearview mirrors, car dome lights and other automotive decorations.

The working principle of IX9907NTR is based on buck-boost type circuit. It can be used to convert DC voltage and current according to the required level. The input voltage range is from 4.2V to 24V, and it can output 3.3V and 0V to drive the LED light source. IX9907NTR is equipped with both dimming and soft start, which provides further robustness and economic benefits. The dimming control of IX9907NTR is based on leading-edge or trailing-edge pulse width modulation (PWM). It supports up to 10-bit resolution of PWM signal and provides up to 1/1,000 of dimming range for smooth and high quality dimming operation. In addition, IX9907NTR also includes a UVLO (Under Voltage Lockout) function, which protects the led light from over-discharge or under-discharge of the input voltage supply. Moreover, IX9907NTR is optimized to operate over a wide temperature range from -40℃ to +125℃.

In general, IX9907NTR is a LED driver that offers regulated output voltage and current, dimming control, soft start and output UVLO protection for LED light source dimming solutions in home appliances, automotive and other industrial applications. It is an ideal choice for the applications that require dimming and protection functions, such as LED light strip, LED lamp, LED decorative light, street lighting, plant phosphor lighting, car headlights, car rearview mirrors, car dome lights, etc.

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