Semtech Corp. (Newbury Park, CA) announced the production of the SLVU2.8-4, a super low-voltage electronic static discharge (ESD) and latch-up protection for networking applications. The SLVU2.8-4 integrates four low-voltage protection devices into one SOIC-8 package using Semtech's proprietary Enhanced Punch-through Diode (EPD) technology. The SLV Series of transient voltage suppressors are designed to protect low-voltage […]
Intersil Holding Corporation (Palm Bay, FL) introduced its latest PWM controller integrated chip, the HIP6311. The company claims that the HIP6311 multiphase controller delivers the best static tolerance and digital-to-analog conversion accuracy. When coupled with Intersil's gate drivers, the total core-voltage system for advanced microprocessors is reached. The device is targeted toward embedded and VRM […]
Intersil Holding Corp. (Palm Bay, FL) added two new products to its line of applications-specific power semiconductors. The HUF76013 and HUF76009 are designed for high-speed computing and Internet data transfer. Both work in conjunction with Intersil's PWM controller ICs to meet the power efficiency needs of microprocessors in desktop, laptop and hand-held communications devices. The […]
Four new MOSFETs in TO-220 and D2PAK packages have been targeted at automotive applications by Vishay Intertechnology Inc. (Malvern, PA). The new Vishay Siliconix TrenchFETs are expected to find use in motor-control and replacement applications in autos where their low on-resistance will allow designers to reduce the use of heatsinks and to replace power MOSFETs […]
Powerex Inc. (Youngwood, PA) introduced a new silicon bilateral switch to be used as a trigger circuit for thyristors, triac oscillators and timers. The new switch, designated as BS08D, replaces the BS08A device and other industry types such as MBS4991 and MBS4993. The new device has the same pin-out as the older types, but occupies […]
Vishay Intertechnology Inc. (Malvern, PA) announced five low-threshold, small-signal MOSFETs for load switching and driver applications. Packaged in the three-pin and six-pin SC-70, the new devices feature a typical gate-threshold of 0.9V, making them well-suited for cellular phones, PDAs and other battery-operated systems. These devices include the N-channel TN0205A (single) and TN0205AD (dual), the P-channel […]
Semtech Corp. (Newbury Park, CA) announced transient-voltage suppression (TVS) devices designed specifically to protect USB hubs. The STF201 and STF202 are easily...
International Rectifier (IR, El Segundo, CA) announced the availability of highly efficient, HEXFET power MOSFETs for the PC, telecom, datacom and industrial power-supply market. The new application-specific MOSFETs are optimized for switch-mode power supply dc/dc conversion circuits, enabling designers to surpass 90 percent efficiency ratings. According to IR, its dc/dc-optimized MOSFETs are so efficient, they […]
Advanced Power Technology (Bend, OR) announced that it has added to its patented Power MOS V family of high-voltage, low on-resistance, fast-switching MOSFETs. According to the company, these new devices offer the highest voltage, lowest on-resistance, and maximum power available in a TO-264 and T-MAX package. Applications of these devices include dc/dc converters, PFC pre-regulators, […]
ON Semiconductor LLC (Phoenix, AZ) announced the availability of three new charge-pump voltage converters to augment its portfolio of power-management ICs. The MC1121 is a charge-pump voltage converter with 100mA of output current capability and a power-saving shutdown mode. The MAX828 and the MAX829 are CMOS charge-pump voltage converters that invert and/or double an input […]
Microsemi Corp. (Santa Ana, CA) announced that it has introduced two new series of Schottky barrier diodes with capacitance and space-saving packaging that targets high-speed switching and signal termination in mobile phones and hand-held information appliance applications. The new low-capacitance devices, designated the BAS40 and BAS70 Series, offer a choice of single- or dual-barrier diodes […]
TelCom Semiconductor Inc. (Mountain View, CA) announced the latest additions to its line of power-management products, the TC2575 and TC2576 dc/dc switching regulators that provide a simple, highly power-efficient buck regulator solution. According to TelCom, the TC2575 can drive a 1.0A load with excellent line and load regulation, while the TC2576 is a 3.0A switching […]
Micrel Semiconductor Inc. (San Jose, CA) recently announced the MIC5236, which is a tiny, micropower LDO regulator providing keep-alive voltage for power-sensitive notebook PCs. The device is the latest addition to the growing family of low-power LDOs from Micrel. Targeted for power-sensitive applications, the 150mA uCap MIC5236 LDO features a tiny 20uA of quiescent current. […]
Power Integrations Inc. (Sunnyvale, CA) introduced its patented TOPSwitch-FX family, expanding its offerings of power-conversion ICs. The TOPSwitch-FX is intended to offer engineers the flexibility to design highly integrated power supplies. In addition, it incorporates the company's energy-saving EcoSmart technology to help engineers meet the growing need for environmentally friendly power solutions. The new devices […]
Intersil Holding Corp. (Palm Bay, FL) introduced the devices in its family of switch-mode power supply (SMPS) series IGBTs to address the 24 x 7 power-management demands of today's Internet infrastructure. The advanced SMPS 600V family of IGBTs is tailored for the high-current power densities and high-frequency switching requirements of power supplies and telecom switches […]