Small Devices Perform Power-Supply Monitoring
Sep 5, 2007
Maxim Integrated Products’ MAX16033-MAX16040 are low-power, microprocessor supervisory circuits with precision power-supply monitoring and battery-control functions...
PoE PD Controller Eliminates Optoisolator
Sep 5, 2007
Linear Technology’s LTC4268-1 is a PoE interface controller for powered devices (PDs) with NoOpto feedback topology to provide full IEEE 802.3 isolation without the need for optoisolator circuitry...
Zero-Crossover Op Amp Enhances Portable Applications
Sep 5, 2007
Texas Instruments’ OPA369 is a low-power zero-crossover op amp featuring a unique single-input-stage architecture that simplifies high-performance designs in battery-powered applications...
BLDC Suits Hybrid-Electric Vehicles
Sep 5, 2007
A compact high-performance 8-pole brushless dc motor from Magmotor is well suited for unmanned vehicles and HEV systems, and other automation applications where high torque-to-weight ratios and efficiency are important. ...
Bipolar Transistors Are Housed in SOT23FF packages
Sep 5, 2007
Zetex Semiconductors’ ZXTN19020CFF and ZXTP19020CFF are the first miniature bipolar NPN and PNP transistors to be provided in the SOT23FF package...
Surge Supressors Include Flexible Cords
Aug 29, 2007
Tripp Lite’s surge suppressors, the Isobar ISOBAR825ULTRA and Protect It! TLP725 and TLP825, are equipped with 25-ft cords with right-angled plugs for greater flexibility, while protecting electronic equipment from damaging surges, spikes and line noise....
Automotive Blade-Fuse Holders Support Two Sizes
Aug 29, 2007
The high-reliability, compact pc-board auto blade fuse holder from Keystone Electronics accepts both standard- and low-profile miniature fuses. ...
Charger Extends 12-V Battery Life
Aug 29, 2007
PulseTech Products’ Xtreme Charge is a 12-V battery charger featuring PULSE technology that substantially improves a battery’s ability to accept and store energy, thus extending battery life. ...
Resistive Technologies Enable Precise, Stable Dividers
Aug 29, 2007
TT electronics’ IRC Advanced Film Division’s precision chip voltage divider is available with either tantalum-nitride technology for precision performance, or tantalum ultride technology for ultra-precision and high-stability circuits. ...
IGBT Suits Industrial Applications
Aug 29, 2007
Fairchild Semiconductor’s 600-V, 30-A IGBT, the FGH30N60LSD, addresses the need for low conduction losses in 50-Hz to 400-Hz industrial applications....
Three-Phase PDUs Suit Blade Servers
Aug 22, 2007
HP’s HP 8.6 kVA and 11 kVA three-phase modular power distribution units are suited for blade systems in a data-center environment requiring rack-mount power distribution. ...
Power Supplies Include Hyperbolic Limit
Aug 22, 2007
Kepco’s LAN eXtensions for Instrumentation-approved versions of its 1200-W, programmable KLP power supplies include a hyperbolic-limit function. ...
Ruggedized Quarter Bricks Provide High Power Density
Aug 22, 2007
SynQor's IQ24-QTA family of isolated dc-dc converters with 18-Vdc to 36-Vdc inputs offers up to 120 W or 40 A in the quarter-brick footprint and pinout. ...
Converters Feature High, Flat Efficiency Curves
Aug 22, 2007
A range of quarter-brick 100-W to 200-W isolated dc-dc converters, the iQE series designed by TDK Innoveta, are available from Lambda. ...
Programmable Function Generator Includes PC Interface
Aug 15, 2007
B&K Precision’s Model 4045 Programmable Synthesized Function Generator can generate sine, square, triangle, and arbitrary waveforms with crystal-controlled sampling rates of up to 20 Hz, 12-bit vertical resolution, and up to 1000 points. ...
Resistivity Tester Probes Antistatic Materials
Aug 15, 2007
The Ohm-Stat RT-1000 from Static Solutions tests the resisitivity, humidity and temperature of all conductive, antistatic and static-dissipative surfaces for electrical resistivity/resistance according to the EOS/ESD CECC, ANSI, ASTM, UL, NFPA, military, and EIA test procedures. ...
Digital POL Drives High-Current Loads
Aug 15, 2007
Power-One’s 60-A ZY8160 is the highest-current digital Point-of-Load module in the Z-One family of products....
