Posts tagged as Arrow Altech

Variable voltage buck-boost battery-charging controller

  Linear Technology has announced the LT8490, a synchronous buck-boost battery charging controller for lead acid and lithium batteries, featuring automatic maximum power point tracking (MPPT) and temperature compensation. The device operates from input voltages above, below or equal to the regulated battery float voltage. The LT8490’s full-featured battery charger offers many selectable constant-current constant-voltage (CC-CV) […]

Silicone hybrid optics reduce glare

  Bathrooms, warehouses and factories are challenging environments for lighting. Luminaires must withstand the heat and moisture without failing while providing an adequate amount of good quality light. The design of Ledil’s new Saga silicone hybrid optic rises to these challenges. A hyper-reflecting frame catches light spill from the silicone TIR lens and recycles it […]

Silicone hybrid optics reduce glare

Bathrooms, warehouses and factories are challenging environments for lighting. Luminaires must withstand the heat and moisture without failing while providing an adequate amount of good quality light. The design of Ledil’s new Saga silicone hybrid optic rises to these challenges. A hyper-reflecting frame catches light spill from the silicone TIR lens and recycles it to […]

Increase efficiency in mobile computing devices

  Vishay Intertechnology has extended its offering of TrenchFET p-channel Gen III power MOSFETs with a new device that is said to offer the lowest on-resistance for a p-channel MOSFET. Designed to increase efficiency in mobile computing devices, the -20 V Vishay Siliconix Si7157DP offers on-resistance of 0,0016 Ω and 0,0020 Ω at -10 V […]

Lighting-class LEDs introduced

Cree has introduced the new XLamp XQ-E LED family, which enables lighting manufacturers to significantly reduce the size and total cost of their LED luminaires without sacrificing light output, efficacy or reliability. This new LED packs the lighting-class performance of the XP-E2 into a package that is 78% smaller. The XQ-E LED family opens up […]

Energy harvesting solution

Linear Technology announces the LTC3330, a complete regulating energy harvesting solution that delivers up to 50 mA of continuous output current to extend battery life when harvestable energy is available. This solution requires no supply current from the battery when providing regulated power to the load from harvested energy, and only 750 nA operating when […]

AAD 093/10CMMB:High-voltage LED for smaller, better driver circuits

Designed to lower the cost for high-lumen, omni-directional replacement lamps, the Xlamp XB-G high-voltage white LED is said to deliver high efficacy in the small XB footprint. The high-voltage version white LED enables smaller and more-efficient driver circuits than do standard-voltage LEDs. The product also has a wider light distribution which can improve the omnidirectionality […]

EEPROMs for customers requiring unique IDs

Microchip announces the introduction of a family of serial EEPROM devices that feature a unique, pre-programmed 32-bit serial number for customers requiring unique IDs in their applications.  For applications needing longer than 32-bit IDs, the unique ID can be extended to 48-bit, 64-bit, 96-bit, 128-bit and other lengths by increasing the number of bytes read […]