Circuits

Dimmable LED Driver IC incorporates 650 V MOSFET.

Dimmable LED Driver IC incorporates 650 V MOSFET.

Combining 650 V, 2 Ω power MOSFET with quasi-resonant controller, Model IX9907N is optimized for off-line dimmable LED applications. High voltage IC features digital soft-start and foldback correction as well as cycle-by-cycle peak current control, driving LEDs with greater than 90% efficiency and power factor correction of over 98%. Available in 8-pin SOIC package, IC includesÂ- output...

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Microcontrollers utilize 65 nm flash embedded logic process.

Microcontrollers utilize 65 nm flash embedded logic process.

Part of TXZ™ Family of products, M3H Series comprises 30 microcontrollers based on ARMÂ-® CortexÂ-®-M3 core. Devices include 12-bit A/D converter, 8-bit D/A converter, programmable motor control circuit, and general-purpose peripheral circuits including UART, I2C, TSPI, and timers. Supplied in low-pin-count packages ranging from 32–100 pins with flash memory from 32–128 KB,...

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Masterclock and Cyber Sciences Sync up to Simplify Timing

Masterclock and Cyber Sciences Sync up to Simplify Timing

Achieve high-resolution time synchronization without expensive infrastructure changes. ST. CHARLES, Mo. - Masterclock, a provider of precision timing solutions for mission critical environments, today announced a strategic alliance with Cyber Sciences, a manufacturer of high-quality specialty products for monitoring and control of electrical distribution systems, to promote a simplified means of...

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Dual-Picture Video Processor suits automotive display panels.

Dual-Picture Video Processor suits automotive display panels.

Combining 10-bit AD converter, multi-color decoder to accommodate all major video formats, and power-supply voltage of 1.2 V/3.3 V, Model TC90195XBG supports high-resolution widescreen displays up to 1920 x 720 pixels. Processor features 2-picture composition mode and picture-separation mode with internal frame memory. Device can simultaneously output 2 digital video signals to 2 panels, with...

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Digital-Terrestrial Video SoC aids digital transition in Mexico.

Intended for HD converter boxes and STB platforms used in Mexico, BCM7543 integrates ATSC-compliant 8VSB digital channel demodulator, MPEG2 and H.264 HD video decoder, and GPU. Complete hardware and software turnkey system also features 1,100 DMIPS CPU, Dolby Digital and MPEG audio decoder, RF 3-4 modulator, and analog A/V and HDMI output. Tuner scan and lock, signal strength meter, software...

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GaN Low-Noise Amplifier features 23 dB gain.

GaN Low-Noise Amplifier features 23 dB gain.

Able to survive input power levels up to 5 W without front-end limiter, 4–8 GHz Model CMD219 features output of 1 dB, compression point of +18 dBm, and noise figure of 1.1 dB across operating bandwidth. Typical bias conditions are Vdd = 10 V at 100 mA and Vgg = -2.3 V, although Vdd can vary from 5–28 V. Suitable applications include point-to-point and point-to-multipoint radios, military and...

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System Power Management IC optimizes mobile product functionality.

Adopting 130 nm analog semiconductor process, TC7734FTG comes in 7 x 7 mm QFN64 package, accepts 3.4–5.5 V input, and integrates various power management blocks: power paths, switching charger, 4-channel buck converters, 3-channel LDO regulators, and 2-channel LED backlight drivers. All charger functions operate automatically without external control signals. Other features include external...

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Copper Gigabit PHYs support 2.5G and 5G Ethernet.

Designed in 28- nm process technology, BCM8486X Series is available in single-port and quad-port packages, and addresses both switching and access point markets. Units are based on 10GBASE-T architecture and offer coding strength of 10G at 2.5G and 5G speeds, resulting in optimized alien noise rejection and cable reach of more than 100 m over existing Cat5e and Cat6 cables. PHYs also deliver...

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