Portable Solutions
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Enabling Energy Efficient Solutions Low Profile, Small Footprint Packaging ON Semiconductor offers the latest in low-profile, small-outline packaging. We enable the design and production of ultra-thin end-user products forthe consumer market, by manufacturing some of the lowest profile packaging available in the world, in vast volumes. Whether you are designing smart phones, personal media players, digital cameras, PDAs, portable gaming devices, or other portable appliances, our packaging technology allows the ON Semiconductor product portfolio to be used in designs with the most demanding...

A Multitude of Solutions for Today's Portable Electronics Power Management

Optimize Efficiency and Space with Inductive and Charge Pump LED Drivers White LED and RGB tricolor LEDs are widely used for backlighting small color LCD panels and keyboards, as well as indicators. High brightness LEDs are used as flash light sources in cell phones and digital cameras. These applications require optimized solutions which can maximize battery lifetime as well as minimize the PCB area and height. ON Semiconductor has a variety of solutions using both inductive and charge pump topologies. The inductive solution offers the best overall efficiency while the charge pump solution...

Active EMI Management for Camera Modules Reduced EMI SUB-CAMERA MAIN CAMERA Data MIPI, TTL I/F CMOS PCLK Baseband MCLK Active EMI Solution ISP Reduced EMI EMI Chamber Scan on a Mobile Phone with PCS3PS550A No Spread Spectrum With Spread Spectrum (18 dB reduction at 216 MHz, 9th harmonic) Key Features • Suppress EMI at the source and the downstream clock and data lines • Drop-in cost effective solution enables faster time to market • Proprietary Timing-Safe™ spread spectrum technology ensures system timing and video image quality • Active approach ensures signal integrity is not affected •...

PowerSafe™ Active EMI Management for PWM Controllers • Companion device can be seamlessly integrated into existing converter designs • Modulates impedance of existing RTor RT/CT node on PWM controller to reduce EMI • User selectable control for critical spread spectrum parameters, like deviation and modulation rate, achieves optimal EMI reduction; flexible control ensures no impact on key performance metrics, such as voltage ripple and efficiency • EMI reduction from 4 to 10 dB achievable across the spectrum, at fundamental as well as harmonics Switch frequency modulation Modulation Rate...

Audio Management IC (AMIC) - Integrated Amplifier Solution The NCP2704 integrated audio amplifier solution offers both loudspeaker and headphone amplifiers, with features that ensure audio Headset Left Headset Right POWER SUPPLY • Class D loudspeaker amplifier - Auto Gain Control (AGC) with non-clipping and power limiter • LongPlay stereo headphone amplifier - 2 inputs / 2 outputs extensive muxing - Wide gain control -60 dB to +12 dB 110 mW Stereo Amplifier for Wireless Headphones or Headsets with Mic •True ground removes the need for 2 x tantalum • 110 mWto 16 Q load (with 5 V power input)...

Low EMI Class D with AGC Assures Clean Audio Playback NCP2824 Key Features • AGC (Auto Gain Control) includes both non-clipping and power limiter functions Non-clipping : user set max THD level as threshold; sound quality is guaranteed Power limiter : user defines max output power to protect speaker • Fully programmable AGC functions through Single Wire • Low EMI by Slope Control - minimizes high frequency interference to RF circuitry • Total solution requires only the small 1.5 mm x 1.5 mm CSP plus 1 capacitor n n Non-clipping guarantees sound quality, even when battery is low or during...

BelaSigna® Ultra-Low-Power Audio Processors The BelaSigna line of ultra-low-power audio processors from ON Semiconductor is optimized for portable applications, delivering superior audio clarity without compromising size or battery life. BelaSigna gives developers maximum design flexibility by providing a highly integrated solution as well as a dual-core architecture featuring an open-programmable DSP core with a highly configurable coprocessor. With audio processing expertise and best-in-class algorithms, including echo cancellation and noise reduction, ON Semiconductor and our network of...

Audio Filters – RC & LC EMI Filters with ESD Protection 0 Audio Filters -10 Discrete Implementation Gain (dB) -20 Description CM1411 2 Channel Headset Speaker EMI Filter RC 2 31 > -40 8 WLCSP-5 CM1412 2 Channel Headset Audio EMI Filter RC 2 60 > -40 8 WLCSP-5 CM1418 -30 2 Channel High Performance Audio Filter LC 2 22 > -35 8 WLCSP-6 NUF2114 2 Line Audio EMI Filter with ESD Protection RC 2 50 -35 30 DFN-8 NUF2116 2 Line Audio EMI Filter with ESD Protection RC 2 55 -43 30 DFN-8 NUF2441 Integrated Passive Filter with ESD Protection LC 2 25 -35 8 FlipChip-6 NUF2450 2 Line EMI Filter with ESD...

Stereo Switching with SPDT Audio Switches NLAS5123 Two DFN-6 Packages Requiring 2.4 mm2 of Board Space Lin1 Voice/MP3 Decoder NLAS5223B Single WQFN-10 Packages Requiring 2.52 mm2 of Board Space Voice/MP3 Decoder Lout Lin2 Lin1 Lout Lin2 Rin1 Rout Rin2 Rin1 FM Tuner FM Tuner Rout Rin2 Selection Control 0.75 mm Selection Control 1.40 mm 0.75 mm 3 1.20 mm 1 1.20 mm 3 6 One WQFN-10 Package 0.75 mm 1 4 3 6 Key Performance Characteristics Excellent audio fidelity - very low THD, 0.011% typical Wide 1.65 to 5.5 V power supply range Extended temperature capable Low RDS(on) , tight channel matching...

Common Mode Choke with ESD Protection Minimal Insertion Loss No need to overdrive signal at extra power cost Key Features • Very high bandwidth • Low line resistance to guarantee signal strength • Excellent S21 curves characteristics • Integrated ESD protection Do+ Di- DoVcc Common Mode Filter Resistance (W) 2 Capacitance (pF) 0.4 Common Mode Impedance @ 100 MHz (W) 90 -5 Differential Mode -10 Common Mode -15 -20 -25 -30 Eliminate Common Mode Noise Clean data stream -35 10 Common Mode Choke Number of Device Channels NUC2401MN 2 0 Insertion Loss (dB) Di+ Attenuation @ 800 MHz > -25 dB f3dB...