SynQor
Boxborough, MA 01719 1316
Nov 20, 2009 Suited for intermediate bus architecture applications, SQ60 Series accepts full Telco input range of 36-75 V and provides semi-regulated 12 V for point-of-load converters. Units incorporate board-mountable, fixed switching frequency technology, and use synchronous rectification to achieve full load power conversion efficiencies approaching 96%. Available in eighth-, quarter-, and half-brick formats, RoHS-compliant converters feature 2,000 Vdc isolation rating.

Littelfuse, Inc.
C c hicago, IL 60016
Nov 20, 2009 Low pass, C-R-C filters in SP6001 Series feature line capacitance of 24 pF with cut-off frequency of approximately 115 MHz, while SP6002 Series filters have line capacitance of 30 pF with cut-off frequency of about 100 MHz. Each series includes 4- and 6-channel versions that provide attenuation of less than or equal to -30 dB from 800-3,000 MHz. Silicon protection arrays meet IEC61000-4-2 standard and have 6 V reverse standoff voltage with leakage under 1 µA.

Clore Automotive
Lenexa, KS 66215
Nov 20, 2009 Designed for 12 V batteries, 40 A Christie L1240T can recharge ten 4 A batteries in parallel. Unit includes 24-hour timer for safe, extended charging and dual meters that indicate charging voltage and current. Transformer design provides for automatic taper charge reduction as battery group reaches full charge, while automatic current taper ensures low finish charge current.

Fujitsu Microelectronics Europe GmbH
Dreieich-Buchschlag D-63303  Germany
Nov 19, 2009 Model MB39A145, 2-channel DC/DC converter IC utilizes bottom detection comparator method that compares output voltage to reference voltage using high-speed comparator, minimizing variations in output voltage when load is high. Pulse Frequency Modulation function reduces power that is used during operation below 100 mA or in stand-by mode. Operating in temperatures from -30 to +85°C, unit has operating voltage range of 6.0-28.0 V with voltage precision of ±0.7%.

Pickering Interfaces Inc
GRANTS PASS, OR 97526
Nov 18, 2009 Model 41-752 is 6-cell battery simulator that provides up to 300 mA of current from each cell, with output voltage from each adjustable up to 7 V. Each cell includes sense lines to optimize regulation performance and can be configured to operate as current sink in battery charging circuit of up to 100 mA. Independently controlled channels allow cells to be set to different output voltages to simulate different charge and capacity states.

Aitech Defense Systems Inc.
Chatsworth, CA 91311
Nov 18, 2009 Operating over continuous input voltage range of 18-36 Vdc, conduction-cooled, 3U Model P230 ensures optimal line and load regulation to protect embedded computing systems. Unit provides isolated voltage levels of +3.3, +5, +12, and -12 V at up to 10, 20, 9, and 1 A, respectively, or combined total power capacity output up to 150 W with efficiency better than 85%. Input power hold-up circuit provides 4 ms of output voltage hold-up time at full load.

AVX Corp.
Myrtle Beach, SC 29578
Nov 18, 2009 Housed in 0402 case, 0.5 pF AntennaGuard SPV Series MLV provides 1 nS response time to ESD strikes and can withstand 100 successive strikes at 8 kV. Bi-directional transient voltage suppressor delivers 0.47 pF capacitance at 15 V rating, providing one-chip solution for protecting high-speed digital interface, HDMI, analog sensor, Flex Ray, GPS antenna, and RF amplifier circuit applications against ESD events.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 18, 2009 Operating with all N-channel MOSFETs from 4.5-38 V input voltages, Model LTC3855 produces output voltages from 0.6-12.5 V with ±0.75% accuracy. Dual output, synchronous step-down controller provides up to 95% efficiency. Up to 12 phases can be paralleled and clocked out of phase to minimize I/O filtering requirements for applications up to 200 A. Fixed operating frequency can be programmed from 250-770 kHz or can be synchronized to external clock with internal PLL.

Lattice Semiconductor Corp.
Hillsboro, OR 97124
Nov 18, 2009 Integrating charge pumps with programmable current, Models ispPAC®-POWR1014-2 and ispPAC-POWR1014A-2 control MOSFETs in hot swap and sequencing applications. POWR1014-2 combines 24 macrocell PLD and dual precision voltage monitoring comparators with accuracy of 0.3%, while POWR1014A-2 also integrates 10-bit ADC for voltage measurements and I2C interface that enables microcontroller to read status of all comparators. Both operate across power supply voltages of 2.8-3.96 V.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 18, 2009 Operating from 4.3-38 V input voltage, Model LT3971 features Burst Mode® operation, which keeps quiescent current under 2.8 µA in no load standby conditions. Internal 2.4 A switch can deliver up to 1.2 A of continuous output current to voltages as low as 1.19 V. Switching frequency is user programmable from 200 kHz to 2 MHz. Housed in 10-lead 3 x 3 mm DFN-10 package, step-down switching regulator is suited for automotive or industrial systems that demand always-on operation.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Nov 17, 2009 Supplied in 4 x 4 mm, 20-pin QFN package, TPS386000 series supply voltage supervisors (SVSs) can monitor 4 power rails greater than 0.4 V with threshold accuracy of 0.25%. Independent programmable delay input, which can be set from 1.25 ms to 10 seconds for each supervisor channel, enables power supply sequencing. Operating with quiescent current of 12 µA, ICs offer options for open-drain, push-pull, active high, and active low reset outputs.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Nov 17, 2009 Model TMS37157 passive low frequency interface (PaLFI) can wirelessly supply MSP430 MCU, from up to 1 m, to remotely communicate with/power implantable medical devices, track containers, and configure electronic equipment. Unit provides battery check and charge function via RF field. Memory is accessible via SPI and wireless LF 134 kHz interface and no battery is required for data programming into memory. Product can supply MCU with energy and operate it even if its battery is empty.

Siemens Energy, Inc.
Wendell, NC 27591
Nov 17, 2009 Using high-tech coatings, UVAC 2010 Universal Vacuum Air Collector absorbs solar energy and converts it to heat used to produce electricity. Sputtered selective coatings enable heat loss levels below 9%, while active area to length ratio optimizes solar exposure of receiver. Power block and solar field equipped with solar receivers are key components of parabolic-trough power plants.

Semtech Corp.
Newbury Park, CA 91320
Nov 13, 2009 Manufactured on sub 65 nm technology and supplied in 1.0 x 0.6 x 0.4 mm package, uClamp2501T and uClamp2511T are 2.5 V single-line MicroClamp® transient voltage suppression (TVS) devices targeted at multimedia smart phones. They feature 10 nA leakage current and 2.5 V operating voltage. While unidirectional uClamp2501T is rated at 30pF, bidirectional uClamp2511T offers capacitance of 10pF max. Both are compliant to RoHS and WEEE standards.

RECOM Power International GmbH
D-63303 Dreieich   Germany
Nov 13, 2009 Exhibiting efficiency close to 80%, RAC04 series operates with inputs from 90-264 Vac at 47-440 Hz and provides outputs of 3.3, 5, 9, 12, 15, or 24 V. Completely encapsulated, 36.5 x 27.0 x 17.1 mm package weighs 26 g and suits applications with mounting space restrictions and weight requirements. Isolated to 3 kVAC (4 kVAC optional), products are protected against short-circuit, overload, and overvoltage conditions. They also exhibit no-load current draw, in standby-mode, of 120 mW.

Calex Mfg. Co., Inc.
Concord, CA 94520
Nov 13, 2009 Supplied in 3.50 x 2.5 x 1.56 in. package, 3.15.1000 provides low-noise/ripple (2 mV RMS), ±0.20% line and load regulated +5 and ±15 V outputs for 8 W total output power. Epoxy potted construction suits use in sensitive analog circuitry applications utilizing op-amps, function modules, and data conversion circuits. While 5 V output provides up to 1 A, ±15 V outputs provide up to ±100 mA. Output voltage accuracy is rated at ±1.0%.

Mornsun America
Hudson, MA 01749
Nov 13, 2009 Featuring 6,000 Vdc I/O isolation, G series and H series of 1 W converters consume nominal input voltages of 5 or 12 Vdc, which step up/down to produce single or dual output voltages of 5, 9, 12, and 15 Vdc. Available in SIP or DIP through-hole packages, units have efficiency up to 75%, and and full load operation is specified from -40 to +85°C. UL60950-1 approved, RoHS compliant units provide short circuit protection and are designed with internal SMD construction.

Global Thermoelectric, Inc.
Calgary, AB T2C2L8
Nov 13, 2009 Ensuring 24/7/365 operation for mission-critical equipment, GlobalSolarHybrid system relies primarily on solar energy to generate power but also uses backup thermoelectic generator (TEG) operating on natural gas or liquefied petroleum gas. Battery life is extended due to shallow cycles, with TEG programmed to turn on and charge battery from optimized level. While 2000 Series suits sites from equator to 40° north latitude, 3000 Series is intended for locales further north.

Murata Power Solutions, Inc.
Mansfield, MA 02048
Nov 13, 2009 Offering carefully controlled turns ratios to ensure consistent performance, 782482 series offers compatibility with Analog Devices' ADM2482/7 transceiver chipsets to accelerate implementation of isolated RS-485 and RS-422 interfaces. Toroidal construction helps minimize EMI, and dual-in-line package, which measures 0.385 x 0.360 x 0.25 in., uses UL94 V-0 materials. Available with 3.3 and 5.0 V nominal input voltages, series offers 3.3 V nominal output and 4.0 kVDC isolation.

Phihong USA
Fremont, CA 94539
Nov 12, 2009 Suited for networking and security equipment, 48 Vdc Model PSC75U-480 and 56 Vdc Model PSC75U-560 meet Class B EMI standards and include over-voltage and short-circuit protection, as well as over-current protection with auto-restart. Units are compliant with U.S. EISA as well as ENERGY STAR® EPS version 2.0. Housed in non-vented, spill-proof cases measuring 5.93 x 2.78 x 1.54 in., adapters feature no-load power draw of less than 0.5 W and average operating efficiency greater than 87%.