Circuits

Smartphone Chipsets support TD-SCDMA and EDGE.

Based on multi-core architecture, 1.25 GHz Model SC8825- supports dual-mode- TD-SCDMA/HSPA- and EDGE/GPRS/GSM, while- Model SC6825 supports EDGE/GPRS/GSM. Single-chip devices integrate dual-core 1.25 GHz Cortex-A5 processor, dual-core Mali 400 graphics processor, and multimedia and hardware accelerators. Pin-to-pin compatible, both- are further paired with multimode RF transceiver. Chipsets...

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Synchronous Step-Down DC/DC Converter has high current density.

Offering selectable 6, 8, and 10 A current limit thresholds, SWIFT™ 10 A TPS54020 comes in thermally enhanced, 15-lead, 3.5 x 3.5 mm HotRod™ QFN package that protects integrated 8 mΩ high-side and 6 mΩ low-side MOSFETs from parasitic inductance. MOSFETs provide up to 96% efficiency from 12–1 V, and standard features include frequency synchronization, 180° out-of-phase switching,...

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Chelsio to Demonstrate 40G SMB Direct RDMA over Ethernet for Windows Server 2012; Releases Beta Driver for 40G Network Direct

SUNNYVALE, Calif. - Chelsio Communications, a leading provider of High Speed Ethernet Unified Wire adapters and ASICs, today announced it will demonstrate 40G SMB Direct performance on its new Terminator 5 (T5) ASIC this week at SNW Spring conference in Orlando, FL.-  The demonstration will show Microsoft's Windows Server 2012 SMB Direct running at line-rate 40G using RDMA over Ethernet...

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ZAP Jonway Gets Approval from China National Grid for Battery Swap Version of E380 SUV

SANTA ROSA, Calif. - ZAP (ZAAP) an automotive company incorporated in California and headquartered in Santa Rosa, California announced that the battery Swap version of the E380 SUV has been approved by China National Grid for its battery swap stations in China, based in Hangzhou, Zhejiang Province.-  The Battery Swap Version of E380 SUV (Model E380-S) was designed specifically to work with the...

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Step Down Voltage Regulator delivers max load current of 2 A.

With operating input voltage up to 18 V,- PowerBlox™ XRP7674 achieves better than 90% efficient conversions for output current as low as 50 mA. Synchronous current mode PFM/PWM buck- regulator operates at fixed 340 kHz switching frequency, with output voltage adjustable down to 0.925 V and ±2% accuracy across operating range.- Housed in RoHS-compliant, halogen-free 8-Pin SOIC package,...

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Signal Chain Circuit supports 4-20 mA HART-enabled instruments.

Measuring 7 x 2.3 cm, CN0267 PCB for loop-powered HART-enabled smart transmitter, targets industrial applications that need to operate within 3.5 mA power budget. Device combines ADuCM360 3.9 kSPS, 24-bit DAQ system-on-chip incorporating 32-bit ARM Cortex™M3 MCU; AD5421 loop-powered, 16-bit, 4–20 mA DAC with programmable voltage regulator; - and AD5700 complete HART modem IC. Circuit has...

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Microcontrollers enable capacitive touch capabilities.

Offering- code-compatible upgrade path for MSP430 Value Line series, MSP430G2xx4 and G2xx5 expand memory up to 32 KB and 56 KB Flash, respectively, and up to 4 KB SRAM. Integrated capacitive touch IOs on MSP430G2xx5 devices enable developers to implement sophisticated capacitive touch capabilities like swipe, gesturing, double tap, and proximity effects within application. By utilizing...

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LED Driver IC targets automotive interior lighting.

LED Driver IC targets automotive interior lighting.

Providing up to 100 mA from each of 4 outputs, Model A6263 drives arrays of high brightness LEDs with constant current for safe operation. Outputs can be connected in parallel or left unused as required, and- regulated LED current from each output is set by single reference resistor. Housed in 8-pin SOICN package with exposed thermal pad for thermal dissipation, programmable current regulator...

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Li-Ion Battery Charger ICs offer USB On-the-Go support.

Comprising 4.5 A output, 20 V input-rated switch-mode chargers with I2C interface, bq2419x Series achieves 92% efficiency at 2 A and up to 90% efficiency at 4 A of output current. Fast-charge circuits minimize charge time through battery path impedance compensation, while- programmable thermal management capability ensures safe system operation. Housed in 4 x 4 mm QFN package, ICs include...

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Power Detector offers optimal frequency performance, flexibility.

Supplied in 4 x 4 mm, 16-lead LFCSP, ADL5906 TruPwr™ RMS Power Detector requires single supply of 5 V and- few capacitors and- can be driven with single-ended or differential input drive. Detector supports RMS-to-DC conversion from 10 MHz to 10 GHz and offers- single-ended ±1 dB detection range of up to- 67 dB at 2,140 MHz without requiring balun or external input matching....

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