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Circuits

LCAS ICs are optimized for dV/dt robustness.

LCAS ICs are optimized for dV/dt robustness.

Delivering dV/dt ratings of 1,500 V/-µsec (min), CPC769x Series promotes reliability for PSTN switching applications, particularly in harsh environments prone to lightning or surge events, as well as DSLAM applications. Each Line Card Access Switch (LCAS) IC replaces several electromechanical 2-Form-C relays, optimizing density in line card designs. They provide make/break switch functions for...

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Synchronous Buck Converter draws 12 µA quiescent current.

Available in 3 x 3 mm DFN and MS8E packages, LTC3631 operates from 4.5-45 V input and can deliver up to 100 mA continuous output current. Internal synchronous rectification and programmable peak current mode design optimize efficiency in lower-current applications. IC, which requires no external compensation, utilizes internal high side and synchronous power switches, is available with adjustable...

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Active Noise Cancellation ICs promote high quality audio.

Active Noise Cancellation ICs promote high quality audio.

Respectively offered in 4 x 4 and 5 x 5 mm QFN packages, AS3501 and AS3502 enable design of receive path active noise cancelling solutions. While AS3501 is intended for feed-forward noise cancellation, AS3502 enables active noise cancellation for feed-back solutions where microphone is acoustically close to loudspeaker. Both ICs, supporting stand-alone and embedded modes, provide up to 34 mW in...

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Power Manager ICs target USB on-the-go applications.

Power Manager ICs target USB on-the-go applications.

Suited for single-cell Li-Ion/Polymer battery-based applications, Models LTC4160/LTC4160-1 feature bidirectional switching power manager, which can power application and charge battery from USB. Operating in reverse, switching regulator can take power from battery to generate 5 V and deliver up to 500 mA for USB On-The-Go applications. Housed in 3 x 4 mm UTQFN package, LTC4160-1 offers 4.1 V...

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Authentication IC features embedded SHA-256 engine.

Designed to protect consumers from counterfeit electronic and medical consumables, AT88SA102S CryptoAuthentication(TM) IC ensures that stored code is authentic and protects downloads from snooping or modification. Device includes 23 bits of one-time-programmable fuses that can be used for personalization, status, or consumption logging. High-speed single-wire interface is compatible with all...

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Regulator IC suits Intrinsic Safety applications.

Regulator IC suits Intrinsic Safety applications.

Offered in 4 x 3 mm 12-pin DFN, 10-pin MSOP, and 16-pin SOIC packages, LT4356-3 overvoltage protection regulator provides overcurrent protection and inrush current limiting for high-availability systems. It can handle transient voltages of 100 V and higher in addition to providing reverse input protection to -60 V without damage to itself or load. Features include latchoff operation under fault...

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Controller enables in-vehicle transmission of HD video.

Fujitsu MB88395 controller can simultaneously transmit multiple streams, such as HD video from Blu-Ray DVDs, digital TV, and car navigation images. Utilizing 800 Mbps physical layer and link layer, it also features SmartCODEC which compresses video to -¼ original size, as well as Digital Transmission Content Protection encryption protocol to protect media. Unit is housed in 224-pin, 16 x 16 mm...

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Automotive Controller IC enables HD video transmission.

Automotive Controller IC enables HD video transmission.

Designed to realize HD video transmission over 1394 Automotive in-vehicle multimedia network protocol, Model MB88395 uses 800 Mbps physical layer and SmartCODEC compression codec to stream HD video from Blu-ray DVDs, digital TV, and car navigation images simultaneously around vehicle. SmartCODEC can compress video to -¼ of original size, and enables compression and decompression in 2-3 ms...

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Automotive Imaging SoC enhances driver assistance systems.

Supplied in 6.67 x 7.12 x 0.71 mm packages, OV7960 and OV7692 address automotive industry demand for vivid imaging in back-up camera and blind spot detection systems. Compact solutions deliver low-light performance of less than 0.01/lux and offer responsivity of 12 V/lux-sec. While OV7960 is optimized for interlaced NTSC/PAL signal formats to directly interface with in-car LCD screens or devices...

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