Circuits

AC Power Relay includes zero-cross turn-on circuitry.

AC Power Relay includes zero-cross turn-on circuitry.

Utilizing dual power SCRs as integrated alternative to discrete optocoupler and triac circuits, 3 Amp CPC1966B Solid State Switch- features blocking voltage of 800 V, and 30 A surge rating that enables it to handle variety of resistive and reactive loads. Eight-pin Power SOIC package provides 5,000 Vrms of isolation between input control and output, while optically coupled circuitry provides...

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TI Transforms Mobile Charging Experience with Wireless Power

Single-chip wireless power receiver with integrated battery charger enables faster, more efficient charging; next-generation transmitter expands charge area DALLAS - Making wireless power a reality, Texas Instruments Incorporated (TI) (NASDAQ: TXN) today introduced its first single-chip wireless power receiver with integrated battery charger and a new free-position transmitter integrated circuit,...

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Touchstone Alternate-Source Products Now Available from Digi-Key

Pin-, Spec- and Functionally Identical Analog ICs Provide Alternate Source to Maxim MILPITAS, Calif. –Touchstone Semiconductor, a developer of high-performance, low power analog integrated circuit solutions, today announced that all of Touchstone’s Maxim alternative-source analog IC products are now available for purchase from global electronic components distributor Digi-Key Corporation.- ...

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Allegro MicroSystems, Inc. Introduces New Offline PWM Switching Regulator IC Family

New Regulator ICs Designed to Meet Standby Power Requirements Worcester, MA - Allegro MicroSystems, Inc. introduces the STR2W100 and STR3A100 power IC series designed for switching power supplies. These new devices incorporate a power MOSFET and a current mode PWM controller IC in one package. Each package includes a startup circuit and a standby function in the controller, which achieves low...

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Active Spread Spectrum Clock Generator ICs reduce EMI at source.

Active Spread Spectrum Clock Generator ICs reduce EMI at source.

Supplied in 8-pin, 2 x 2 x 0.8 mm WDFN package, P3P8203A supports 3.3 V input, 18–36 MHz frequency range, and analog control of spread spectrum deviation- via external resistor. Choice of external resistor value lets designers customize applications to achieve desired EMI reduction. Supplied in 4-pin, 1 x 1.2 x 0.8 mm WDFN package, P3MS650100H and P3MS650103H- support 1.8–3.3 V...

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DC-DC Converter IC configures voltage output to match load.

DC-DC Converter IC configures voltage output to match load.

Using modular output strength drive combined with automatic- PWM and PFM, Model NCP6338 can adapt efficiency performance to load profile and save battery life in smartphones and tablets. Step-down converter has programmable output voltage from 0.6–1.4 V in mV increments while operating down to input voltage of 2.3 V. Offered in 2.06 x 2.46 x 0.6 mm CSP-30 RoHS-compliant package, 6 A...

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Integrated DAC supports industrial test and measurement.

Available in a 24-pin TSOP package, 18-bit MAX5318- integrates output and reference buffer amplifier, providing high-precision voltage source for industrial test and measurement, factory automation, and process control. Unit features fast settling time of 3 -µs and -

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Embedded Communications Router connects to industrial networks.

Embedded Communications Router connects to industrial networks.

Anybus-® CompactCom™ 40-series features NP40 network processor and reprogrammable CompactCom hardware to support several networks. Unit installs into industrial device and- firmware is downloaded to establish network connection. Suitable for industrial Ethernet and fieldbus applications with fast network cycles and synchronization demands, such as servo drive systems, product is available in...

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