Mobile Wireless

Why Choose Fairchild Solutions

Analog & Power Technologies for Mobile Designs

Fairchild is a mobile technology leader, offering an extensive portfolio of analog and power solutions available in both standard and customized semiconductor products. Our IP is used by every major handset manufacturer in the world and we ship more than 3 billion units per year to the mobile market. When you partner with Fairchild, you get the industry's shortest time from idea to silicon through our regional design and applications teams as well as a flexible, multi-source supply chain. Backed by top-to-bottom organizational commitment that supports mobile initiatives, you can count on Fairchild to get you to market on time, and in volume.

Fairchild Product

IntelliMAX™ Load Switches

Fairchild's IntelliMAX™, a family of advanced load management switches, offers the unique combination of protections, control, and fault monitoring features.

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Fairchild Product

TinyBuck® DC-DC Regulator

Fairchild's next-generation TinyBuck synchronous buck regulator family provides higher system efficiency, which helps system designers meet tough energy standards and improve battery life while reducing total cost of ownership.

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Fairchild Product

USB Switch ICs

Fairchild's USB switches are ideal in any application utilizing a USB port. Functionally and electrically, our switches are ideal for USB port isolation, connector sharing and signal multiplexing.

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Fairchild Product

Video Switch ICs

Fairchild switches are often used in Set-top Box, DVD and DVR applications to multiplex between source inputs or to isolate circuitry for hot insertion.

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Fairchild Product

Analog Switches

Fairchild is the premier supplier for switch products for use in portable and consumer applications.

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Fairchild Product

Audio Switches

Fairchild's audio switches offer various levels of On Resistance (as low as 0.35ohms), small scale packaging (as small as 1.45mm sqd) and are available in the most common switch configurations.

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Fairchild Product

Multimedia Switch ICs

The two most ubiquitous external interfaces on mobile devices today are the USB interface and the 3.5mm audio jack.

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Fairchild Product

Bus Switches

Fairchild Switch is a family of low-impedance bus switch, bus exchange, multiplexer/de-multiplexer and analog switches that provide high-speed switching.

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Fairchild Product

AccuPower™ Load Switches

Need your design to handle higher input voltages while meeting higher efficiency requirements utilizing less board space? Need it done fast?

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Application NoteDescription
AN-558Introduction to Power MOSFETs and their Applications
AN-5054Low Noise Leadless Packages Advance Portable Designs
AN-7012FPF2100/7 Evaluation Board Users Guide
AN-7008FPF200X Evaluation Module
AN-600Understanding Latch-up in Advanced CMOS Logic
AN-9720Power Path Implementation Tradeoffs, Featuring the FAN5400 Family of PWM Battery Chargers
AN-9721Li-Ion Battery Charging Basics, Featuring the FAN5400 / FAN5420 Family of PWM Battery Chargers
AN-1030Design with MOSFET Load Switch
AN-5019LVDS: Calculating Driver/Receiver Power
AN-5020LVDS Reduces EMI
AN-5059LVDS Technology Solves Typical EMI Problems Associated with Cell Phone Cameras and Displays
AN-9748The Smallest Integrated Slew Rate Switch for Peripheral Load Management in Smart Phones and Tablet PCs
AN-7007Simplifying Portable Power Management and Protection Circuit Design Using the FPF200X Integrated Switch Product Family
AN-9761Fully Integrated Input Power Path Management Switch for Dual-Battery Portable System
AN-5064TCLow Icct Analog Switches for Ultra-Portable Designs (Traditional Chinese)
AN-5064Low-ICCT Analog Switches for Ultra-Portable Designs
AN-8031Utilizing the FSA2000 MUTE Function to Reduce Audio “Click” and “Pop”
AN-6044Pop Suppression Techniques Using Analog Switches
AN-9073High-Speed USB Switch Layout Considerations
AN-6095D-PHY MIPI Switches in Multi-Camera / Multi-Display Applications
AN-8037FSA642 - Evaluation Board User Guide
AN-5065Wide-bandwidth Video Switches Solve High Resolution Video Design Challenges
AN-5007An Introduction to Fairchild Switch Products
AN-996Using the Fairchild Switch as a 5V to 3V Translator
AN-5021Bus Switch Undershoot Protection: Which Systems Need this Protection and Why
AN-6022TCUsing the FSUSB30/31 to Comply with USB 2.0 Fault Condition Requirements Traditional Chinese
AN-6018Fairchild USB Switch Advantage
AN-6022Using the FSUSB30 to Comply with USB 2.0 Fault Condition Requirements
AN-6019Fairchild Analog Switch Products ESD Test Methodology Overview
AN-9716Reset Timers
AN-9740Bi-Directional Translator Architectures
AN-9718FXMA2102 I2C Translator
AN-88CMOS Linear Applications
AN-1031Considerations in Designing the Printed Circuit Boards of Embedded Switching Power Supplies
AN-376Logic-System Design Techniques Reduce Switching-CMOS Power
AN-303HC-MOS Power Dissipation
AN-317AC Characteristics of MM74HC High Speed CMOS
AN-310High Speed CMOS (MM74HC) Processing
AN-314Interfacing to MM74HC High-Speed CMOS Logic
AN-319Comparison of MM74HC to 74LS, 74S and 74ALS Logic
AN-313DC Electrical Characteristics of MM74HC High Speed CMOS Logic
AN-368An Introduction to and Comparison of 74HCT TTL Compatible CMOS Logic
AN-5055Portability and Ultra Low Power TinyLogic®
AN-5044Analog Switches with -2V Undershoot Protection
AN-5015USB1T11A Transceiver and Specification Compliance
AN-393Transmission-Line Effects Influence High-Speed CMOS
AN-375High-Speed-CMOS Designs Address Noise and I/O Levels
AN-768ECL Backplane Design
AN-377DC Noise Immunity of CMOS Logic Gates
AN-77CMOS, The Ideal Logic Family
AN-5004Low Voltage Device Output Load Specifications, 30pF versus 50pF
AN-9074C Family Characteristics
AN-389Follow PC-Board Design Guidelines For Lowest CMOS EMI Radiation
AN-737Device Generated Noise Measurement Techniques
AN-680Dynamic Threshold for Advanced CMOS Logic
AN-690Design Innovations Address Advanced CMOS Logic Noise Considerations
AN-817Taking Advantage of ECL Minimum-Skew Clock Drivers
AN-6040Video and Cable Driving Fundamentals
AN-5067PCB Land Pattern Design and Surface Mount Guidelines for MLP Packages
AN-5066Improve Your Design with the Adoption of High-Speed USB Switches