OVP Controllers Drive an External pFET and Draw Only 13-µA
The MAX4923-MAX4926 are overvoltage-protection (OVP) controllers that drive an external pFET. These devices save power by drawing a low 13-µA (typ) supply current. They achieve a low supply current by using an external pFET, thus eliminating the need for an integrated charge pump, which is the main source of excessive current drain. The MAX4923-MAX4926 family of controllers is ideal for cell...
Read More »Agilent Technologies Showcases Powerful Fixed, Mobile WiMAX(TM) Test Solutions at WiMAX World 2007
CHICAGO, WiMAX World 2007, Booth 737, Sept. 25, 2007 -- Agilent Technologies Inc. (NYSE: A) today announced that it is showing its comprehensive set of WiMAX(TM) and Mobile WiMAX test solutions this week at WiMAX World. On display will be a full complement of test solutions for R&D, design verification, manufacturing, protocol conformance and interoperability test, as well as network deployment...
Read More »DC/DC Converter ICs feature 1.2 MHz oscillation frequency.
Series S-8550/8551 is CMOS synchronous rectification, step-down switching regulator that includes reference voltage circuit, oscillator, error amplifier, phase compensation circuit, PWM controller, under voltage lockout circuit (UVLO), current limit circuit, and power MOSFET. Offered in different pin configurations, dexice is suited for mobile phones, Bluetooth devices, wireless devices, audio...
Read More »DC/DC Converter ICs feature 1.2 MHz oscillation frequency.
Series S-8550/8551 is CMOS synchronous rectification, step-down switching regulator that includes reference voltage circuit, oscillator, error amplifier, phase compensation circuit, PWM controller, under voltage lockout circuit (UVLO), current limit circuit, and power MOSFET. Offered in different pin configurations, dexice is suited for mobile phones, Bluetooth devices, wireless devices, audio...
Read More »
Microcontrollers in Power Electronics
This white paper explores the power supply advantages of digital microcontrollers, as well as how digital power supplies can be used to manage entire systems.
Read More »Fujitsu to Highlight Latest WiMAX Fixed and Mobile Device Technologies at Annual WiMAX World in Chicago, September 25-27
Fujitsu General Manager Awaga Featured at Mobile Broadband Session, Tuesday, September 25 CHICAGO and SUNNYVALE, Calif., Sept. 24 / / -- WiMAX World -- Fujitsu Microelectronics America, Inc. (FMA) will feature its newest mobile and fixed WiMAX device technologies at the annual WiMAX World Conference September 25-27 at McCormick Place in Chicago. In booth 305, Fujitsu will highlight its MB87K21...
Read More »Fujitsu to Highlight Latest WiMAX Fixed and Mobile Device Technologies at Annual WiMAX World in Chicago, September 25-27
Fujitsu General Manager Awaga Featured at Mobile Broadband Session, Tuesday, September 25 CHICAGO and SUNNYVALE, Calif., Sept. 24 / / -- WiMAX World -- Fujitsu Microelectronics America, Inc. (FMA) will feature its newest mobile and fixed WiMAX device technologies at the annual WiMAX World Conference September 25-27 at McCormick Place in Chicago. In booth 305, Fujitsu will highlight its MB87K21...
Read More »IGBT Modules have 100-240 Vac input voltage.
Providing power module for controlling 3-phase inverters used to drive motors of residential and commercial appliances, Series SCM1100M can withstand voltages up to 600 V and feature 5-15 A output current. IC consists of 6 IGBTs, 3 pre-drive ICs, and 6 flyback diodes needed to configure main circuit of inverter, as well as bootstrap circuit (3 bootstrap diodes and 3 boot resistors) as highside...
Read More »IGBT Modules have 100-240 Vac input voltage.
Providing power module for controlling 3-phase inverters used to drive motors of residential and commercial appliances, Series SCM1100M can withstand voltages up to 600 V and feature 5-15 A output current. IC consists of 6 IGBTs, 3 pre-drive ICs, and 6 flyback diodes needed to configure main circuit of inverter, as well as bootstrap circuit (3 bootstrap diodes and 3 boot resistors) as highside...
Read More »Brushless DC Motor Pre-Driver suits low current applications.
Worcester, MA - September 28, 2007 - Allegro MicroSystems, Inc. introduces a new three-phase brushless DC motor pre-driver targeted at the office automation, telecommunications, consumer and industrial markets. It is designed with outputs for a direct high current gate drive of an all N-channel power MOSFET three phase bridge with a maximum supply voltage of 38 V. It also includes, Hall element...
Read More »Brushless DC Motor Pre-Driver suits low current applications.
Worcester, MA - September 28, 2007 - Allegro MicroSystems, Inc. introduces a new three-phase brushless DC motor pre-driver targeted at the office automation, telecommunications, consumer and industrial markets. It is designed with outputs for a direct high current gate drive of an all N-channel power MOSFET three phase bridge with a maximum supply voltage of 38 V. It also includes, Hall element...
Read More »
SpillVak Absorbs Up to 6X More Fluid Than Rock- and Clay-based Absorbents
Are you struggling to find an absorbent that doesn't result in at least some leaching? SpillVak outperforms all rock and clay-based materials. Check out our video to learn more.
Read More »
