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PQFN power block features exposed top

August 7, 2014 1:19 pm | International Rectifier | Product Releases | Comments

International Rectifier (El Segundo, CA) announced the expansion of the power block family of devices with the introduction of the IRFHE4250D FastIRFET dual power MOSFET that reduces power losses by more than 5% at 25A compared to best-in-class conventional power block devices....

LISTED UNDER: Power Sources & Signal Conditioning Devices

Programmable power supplies test battery-powered devices, low power semiconductors

August 6, 2014 4:40 pm | Product Releases | Comments

Keithley Instruments (Cleveland, OH) introduced the Series 2280S precision measurement, low noise, programmable DC power supplies featuring the speed and dynamic range essential for measuring standby current loads....

LISTED UNDER: Bench | Programmable | Measurement

Precision op amps operate on 140V supply

August 5, 2014 8:57 am | Linear Technology Corporation | Product Releases | Comments

Linear Technology (Milpitas, CA) announces the LTC6091 and LTC6090-5, additions to the LTC6090 family of precision operational amplifiers which operate on a supply voltage up to 140V (±70V). The dual LTC6091 features separate output disable pins....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Amplifiers
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Digital step attenuator offers 29nS switching time

August 4, 2014 1:16 pm | Rfmw Ltd | Product Releases | Comments

RFMW, Ltd. (San Jose, CA) announces design and sales support for Peregrine Semiconductor’s 2-bit, fast-switching digital step attenuator (DSA). The PE43205 offers 29nS switching time when transitioning between 6, 12 or 18dB of attenuation. Simple, coarse attenuation is a great benefit....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Attenuators

Class D amplifier delivers clearer audio output in the LG G3 Smartphone 1W speaker

July 31, 2014 3:45 pm | Product Releases | Comments

Cirrus Logic (Austin, TX) announced that it is shipping its CS35L32 Class D amplifier into LG’s new flagship smartphone, the LG G3. The CS35L32 high-performance speaker amplifier solution includes advanced speaker amplifier hardware accompanied by proprietary, adaptive real-time embedded software....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Amplifiers

Power limiter provide protection for up to 50W pulsed RF input

July 31, 2014 1:40 pm | Rfmw Ltd | Product Releases | Comments

RFMW, Ltd. (San Jose, CA) announces design and sales support for Peregrine Semiconductor’s new, adjustable power limiter providing protection for up to 50W pulsed RF input. For CW applications, the PE45140 handles up to 10W of power. The adjustable power limiting threshold, from +22 to +32dBm, enables flexibility....

LISTED UNDER: Power Sources & Signal Conditioning Devices

Power supply units include 80PLUS Bronze certified efficiency

July 31, 2014 1:33 pm | Product Releases | Comments

Fractal Design announces the new Modular generation of the award winning Integra PSU. Fractal Design Integra M Series power supply units feature excellent electrical performance, including 80PLUS Bronze certified efficiency. The modular flat cable system allows for a clean installation....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies

Single-output DC/DC converters offer a wide 4:1 input range

July 31, 2014 12:52 pm | Calex Mfg | Product Releases | Comments

Calex Mfg. Co., Inc. (ConcordCA) announces the availability of the 150W HCM Series of single output DC/DC Converters. The HCM offers a wide 4:1 input range, 9 to 36VDC, and 18 to 75VDC. Output voltages available are 3.3, 5, 12, 15 and 24VDC. All models are isolated input to output....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | DC to DC
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2.5W output DC/DC micromodule converter includes 2kVAC galvanic isolation

July 30, 2014 5:02 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) introduces the LTM8046, a 2.5W output DC/DC µModule (micromodule) converter with 2kVAC galvanic isolation (production tested to 3kVDC) in a 9mm x 15mm x 4.92mm ball grid array (BGA) package. A minimum creepage distance of 4.3mm on the package exterior supports operation....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | DC to DC

Transformer equipped with two explosion-proof receptacles

July 30, 2014 4:50 pm | Larson Electronics Llc | Product Releases | Comments

Larson Electronics (Kemp, TX) has added to its extensive range of industrial-grade lighting equipment with the release of a portable explosion-proof transformer, the EPL-TX-3KVA-2XLV-AC, equipped with two explosion-proof receptacles. This distribution system allows operators to step down 120/240 VAC 50/60Hz....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Transformers | Power

50 W power supplies operate from a universal input of 47-63Hz

July 30, 2014 3:33 pm | TDK Corporation of America | Product Releases | Comments

TDK Corporation (San Diego, CA) announces the introduction of 50 W models to the five year warranty TDK-Lambda RWS-B series of AC-DC power supplies, designed to provide solid performance at an economical price. The product line up now has five power levels and compact case sizes....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | AC to DC

DC-DC converter series designed for compact industrial applications

July 30, 2014 10:15 am | Schaefer Power Inc | Product Releases | Comments

Schaefer, Inc. (Hopkinton, MA) announces the TEC-100 and TEC-200 Series of isolated dc-dc converters that provide 100W and 200W of continuous power and feature high efficiency (up to 93%) and –60°С to +125°С operating temperature range....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | DC to DC

DC/DC power solution fuels bus-powered applications

July 29, 2014 1:13 pm | Texas Instruments | Product Releases | Comments

Texas Instruments (Dallas, TX) expanded its industry-leading Thunderbolt portfolio with the TPS65980 DC/DC switching regulator, the first fully integrated power solution for bus-powered Thunderbolt applications. The TPS65980 is the centerpiece of  TI’s certified Thunderbolt single port peripheral reference design....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | DC to DC

Synchronous boost controller reduces thermal stress with up to 98% efficiency

July 23, 2014 1:37 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) announces the LTC3769, a synchronous step-up DC/DC controller that replaces the boost diode with a high efficiency N-channel MOSFET, increasing efficiency and maximizing output current capability. This controller produces 24V at up to 5A output....

LISTED UNDER: Power Sources & Signal Conditioning Devices | DC to DC

5100 W DC power supplies designed for high voltage and solar array applications

July 23, 2014 1:10 pm | B&K Precision Corporation | Product Releases | Comments

B&K Precision (Yorba Linda, CA) introduced three new models of high power programmable DC power supplies, models PVS10005, PVS60085, and PVS60085MR. The new PVS Series delivers output power up to 5.1 kW with excellent regulation, low noise, and fast transient response times....

LISTED UNDER: Power Sources & Signal Conditioning Devices | Power Supplies | Programmable

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