Low-Dropout (LDO) Regulators

LDOs Offer High Performance with Low Power Consumption

Contents LDOs for Portable Devices | Baseband and RF Functions | LDOs for High-Power Devices

Fairchild, a recognized leader in multi-market power management solutions, offers a broad portfolio of low-dropout (LDO) linear regulators targeting a variety of applications from low-power cell phones to high-power servers. Available with a wide range of output voltages and currents, our LDOs utilize CMOS technology to offer cost-effective performance and extremely low power consumption.

Low Power, High Performance for Portable Devices Fairchild's family of low-power LDOs features low quiescent current, minimal noise, and fast transient response for noise-sensitive RF communications in portable devices, such as cell phones. Integrated functions and innovative packaging allow Fairchild to deliver high-performance in the smallest footprint possible important for portable applications where small size is critical. In addition, Fairchild's FAN2558/9 series of LDOs features ultra-low Vout to further reduce power supply overhead.

Fairchild Offers LDOs for both Baseband and RF Functions

LDO Portfolio for Low-Power Devices

Cell Phones

Personal Digital Assistants (PDAs)

Digital Still Cameras (DSCs)

Broad Portfolio of Regulators for High-Power Devices

With over 15 different LDOs specifically designed to optimize performance and minimize power usage for the high-power (over 1A) market, Fairchild offers a wide variety of regulators for computing, consumer, white goods, and industrial devices.

Consumer

Computing

Industrial

White Goods