BCR405UW6-7

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BCR405UW6-7 is one of the PMIC - LED Drivers produced and distributed by NXP Semiconductors. This device serves as a lighting module and driver that is built to save space and energy, while still providing a comprehensive selection of features, making it suitable for a wide range of applications. In this article, we\'ll be taking a closer look at the application field and working principle of the BCR405UW6-7.

The BCR405UW6-7 is a tri-level mode buck converter that is optimized for driving white LEDs or LEDs with a wide range of colors. This device can be used for driving up to six white LEDs or four colored LEDs in series. It also offers a wide output voltage range of 3.2V to 6V, making it suitable for use in a variety of applications. The device also comes with a built-in overvoltage protection and a slew rate control limit to ensure LED lifetime and stability.

The BCR405UW6-7 is designed to be used in a wide range of applications, such as LED lighting systems and power supply modules for industrial displays and automotive devices. It also features a wide input voltage range of 2.7V to 6V, making it suitable for use in battery-powered applications. Additionally, this device is designed to support a maximum output current of 500mA, making it suitable for driving medium to high power LED\'s. It also features an adjustable output current limit, making it suitable for driving multiple LED strings.

The BCR405UW6-7 is also designed with a boost pre-regulator, allowing it to achieve high efficiency at light-load conditions. This device also comes with a built-in over-temperature protection and a low-noise current-mode operation, making it suitable for use in noise-sensitive applications. Additionally, the device also offers a wide operating temperature range of -40ºC to +125ºC.

When it comes to its working principle, the BCR405UW6-7 operates by regulating the output current of the LED string using a buck converter. This buck converter uses a pulse-width modulation (PWM) signal to regulate the current within the LED string, thus allowing the user to precisely control the level of brightness of the LEDs. The device also features a wide range of most output operating frequencies, making it suitable for a variety of applications. Additionally, this device also offers a wide range of shutdown modes, making it suitable for use in a wide range of applications.

In conclusion, the BCR405UW6-7 is a PMIC - LED driver designed to save energy, space and provide a comprehensive selection of features. It is suitable for a wide range of applications such as LED lighting systems and power supply modules for industrial displays and automotive devices. Its wide input and output voltage ranges and high output current limit also make it suitable for driving a variety of LED\'s. Additionally, it provides an efficient current-mode operation, a wide operating temperature range and a wide range of shutdown modes. This makes it an ideal choice for a variety of applications requiring precise brightness control.

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