LM3477AMM/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

LM3477AMM/NOPB Application Field and Working Principle

The LM3477AMM/NOPB is a high-performance and low-cost switching regulator designed specifically to meet the demands of advanced power management applications. It is a dual-output device that offers a wide range of output voltage and current options as well as a variety of input voltage feeds. The LM3477AMM/NOPB is one of the most cost-effective solutions for app designer who want top performance at an economical price.

The LM3477AMM/NOPB is a versatile switching regulator that provides solutions for programs ranging from LCD displays, VRMs, and battery-chargers to laptops, gaming equipment and other mobile applications. The LM3477AMM/NOPB is adjustable, allowing users to control output voltage, current and switching frequency for maximum flexibility over the design process.

LM3477AMM/NOPB Application Field

The LM3477AMM/NOPB is useful in a variety of applications due to its adjustable design and high efficiency. It is ideal for powering laptops, servers, gaming equipment, LCD backlight, VRM, battery chargers and other portable devices. It can also be used to regulate, convert and/ or boost output voltage or current to suit specific requirements in many other applications.

It is designed to provide application designers with an adjustable, easy-to-use, and cost-effective solution. The LM3477AMM/NOPB features a wide operating voltage range of 2.6V to 26V, adjustable current limit, adjustable output voltage, and adjustable switching frequency to meet the demanding needs of today\'s applications.

The LM3477AMM/NOPB also includes adjustable under-voltage and over-voltage protection for enhanced possible stability, as well as a power good flag and enable pin for improved power sequencing. It includes a built-in soft-start control and a preconditioning state timer for improved system robustness and increased safety.

LM3477AMM/NOPB Working Principle

The LM3477AMM/NOPB is an adjustable and high-efficiency switching regulator with basically 16 different outputs and up to 4A of output current. This wide range of outputs is obtained by connecting the resistor network in sequence with the LM3477AMM/NOPB. The capacitor at the input of the device controls the output voltage, while the capacitor at the output controls it.

The LM3477AMM/NOPB is an internally regulated synchronous switching regulator. It needs an input voltage of at least 2.5V, preferably in the range of 5V to 15V. The maximum possible output voltage is adjustable to a maximum of 26V. The switching frequency is programmed by connecting a pull-up resistor to the switch pin of the regulator. The default is 250kHz, but it can be further adjusted to the range of 200kHz to 500kHz.

The LM3477AMM/NOPB offers the user a range of protection features such as short circuit protection, over-current protection, and power good flag. These mechanisms help to ensure the safety, reliability and stability of the device, as well as protection of the user\'s application.

In summary, the LM3477AMM/NOPB is an ideal choice for system designers who need adjustable, cost-effective, and efficient power supply solutions. This device features a wide range of outputs, adjustable voltage and current limit, wide input voltage range, adjustable switching frequency, and improved power sequencing. It is suitable for powering a wide range of applications including VRM, LCD backlight, laptops, gaming consoles and other portable devices.

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