LM25066IPSQE/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

Power management integrated circuits (PMICs) have become a mainstay in consumer electronics and communication devices since integrated circuits first emerged. By combining low-voltage, low-power, and high-current functions into one chip, PMICs help reduce system design complexity and costs, as well as optimize performance in consumer products. One of the more specialized PMICs is the LM25066IPSQE/NOPB.

The LM25066IPSQE/NOPB is a high-efficiency, single-channel integrated device designed for multiple DC-DC control applications. It is capable of delivering up to 5.5 W to a load, and offers numerous benefits, including increased power density, reduced component count, reduced system cost, and improved system design with reduced board area. It has also been designed to ensure high-efficiency operation in applications such as battery-powered systems.

The LM25066IPSQE/NOPB offers high efficiency over a wide range of load currents and provides superior thermal protection. Integrating advanced power control, the device operates over an ultra-wide input voltage range and includes capabilities such as tracking, sequencing, soft-start, fixed-and adjustable-frequency operation, programmable leading-edge blanking (LEB) for reduced input ripple, and fault protection.

LM25066IPSQE/NOPB’s integrated power switches provide much improved conversion efficiency versus discrete solutions due to the device’s switch design which minimizes switching losses. The device also supports fixed- and adjustable- frequency control modes. In fixed-frequency mode, the switching frequency is set by an external resistor, and in adjustable-frequency mode, the switching frequency is set by an external capacitor.

The LM25066IPSQE/NOPB is well-suited for use in applications including distributed power systems and powered buck converters, as well as LED lighting, AC/DC adapters, battery-powered systems, and cell phone chargers. The device is suitable for low-voltage situations, such as power rails or interface circuits where traditional power converter solutions are not suitable.

The LM25066IPSQE/NOPB works by using current-mode control, which is further improved by the addition of the proprietary features such as LEB to reduce input ripple. Its operating voltage range can be as low as 3.3V, with an input voltage range of 4.5V to up to 40V. It is designed to accept an input voltage directly from an unregulated Power Source such as an AC adapter or Battery.

Additionally, the LM25066IPSQE/NOPB includes all the necessary components needed, including internal power MOSFETs, memory, voltage regulator, and logic circuitry, as well as a novel slew-rate control circuit and a fully programmable current limit. It also features a low-noise switching topology which leads to excellent EMI characteristics. All of these features, combined with its simple pin-out, make the LM25066IPSQE/NOPB an ideal solution for a wide range of applications.

In summary, the LM25066IPSQE/NOPB is an excellent power management solution for applications needing high-efficiency operation and low quiescent current. Additionally, its programmable LEB and fault protection mechanisms provide added safety and reliability in operation. The device has excellent conversion efficiency and offers a wide input voltage range, making it suitable for low-voltage, battery-powered applications. It can be used in various applications and provides a fully-integrated solution with significantly reduced system cost and board area.

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