Search results for "diodes"

Linear Technology Corporation announces the H- and MP-grade versions of the LTC3787. This high power two-phase single output synchronous step-up DC/DC controller replaces the boost diodes with high efficiency N-channel MOSFETs, eliminating the heat sink typically required in medium to high power boost converters.

Linear Technology has announced the LT8415, a low noise micropower boost converter with integrated dual half-bridge switches. The LT8415's unique design scheme requires only 10.5uA of quiescent current, which is further reduced to 0uA in shutdown. Integrated high value (12.4M/0.4M) output feedback divider resistors enable the LT8415 to regulate a 16V output with less than 70uA of total input current. It’s very small 25mA switch current limit en...

Linear Technology has introduced the LTC4096/X standalone dual-input linear battery chargers. These devices charge single-cell Li-Ion/Polymer batteries from wall adapter or USB power sources. The LTC4096/X use a constant-current/constant-voltage algorithm for charging, with programmable charge current up to 1.2A from a wall adapter supply or up to 1A from a USB supply while automatically sensing the presence of voltage at each input. Applications...

The LTC4357 is a single high voltage ideal diode-OR controller from Linear Technology that offers a simple low loss replacement to the Schottky OR-ing diodes in multiple, N+1 redundant, power supply applications and high availability systems. The LTC4357 controls an external N-channel MOSFET to perform the function of a low forward voltage diode. This provides a lower loss path compared to the Schottky diode that, in high power applications, not ...

CMEL offers active matrix OLEDs with unbeatable optical performance, even under extreme viewing angles, characterize OLEDs. With an active area of 165x99mm the 7.6in P0760WVLB-T (CM02013) is currently the largest available active-matrix OLED from CMEL. With a maximum thickness of only 5.4mm, contrast ratio of 30,000:1, specified life time to half brightness of 30,000 hours and 16.7 mio. colors it is suitable for many industrial applications.

At 100 and 500W, the latest DC/DC converters from Zentro Elektrik extend the existing comprehensive range of converters. The compact DC/DC converters are designed for applications in automation engineering, power supply and power station engineering, in traffic systems and railway in particular, and in mechanical engineering.

Mitsubishi Electric Europe B.V.'s Semiconductor European Business Group announces a new Single-Chip Inverter for drives of typically 90W, addresses BLDC motor drives solutions, for significant energy savings while simultaneously meeting the specific demands of the white good industry. The new single-chip device named M81500FP, which is rated for 500V/1A, integrates control, drive and protection functionalities as well as IGBTs, freewheeling dio...

The new Evaluation Board EVBPS2XA7X from Mitsubishi Electric is specifically developed for design engineers using the 1200V DIPIPM Version 4 (DIPIPMTM: Dual In-Line Package Integrated Power Module) as the Evaluation Board provides users with an image of the system interface.

Premier Farnell plc has announced a worldwide stocking distribution agreement with SemiSouth Laboratories, Inc., the leading manufacturer of silicon carbide (SiC) diodes and transistor technology for high-power, high-efficiency, harsh-environment power management and conversion applications.

Vishay Intertechnology announced a new series of ceramic LED submounts designed to provide thermal management for high-power (> 1 W) LED devices. The LSUB series offers ultra-low thermal resistance down to 3 K/W.