Audio Sven Service manuals, schematics, documentation, programs, datasheets, electronics

Hot-swap capability added to XPhase family for multi-phase DC-DC buck converters
International Rectifier introduced another chipset into their XPhase family of control ICs and phase ICs for scalable multi-phase, interleaved buck DC-DC converters, adding N+1 redundancy, hot-swapping capability and a host of protection features. Details... more »

 

NXP delivers ULPI Hi-Speed USB transceivers for mobile phones
NXP Semiconductors announced the availability of its UTMI+ Low-Pin Interface (ULPI) Hi-Speed USB transceivers, developed for mobile phone designs. The family contains four members—ISP1504x1, ISP1508, ISP1702 and ISP1703—all of which are compliant with industry specifications, including ULPI Rev. 1.1, USB On-the-Go (OTG) Rev. 1.2 and USB Rev. 2.0. Details... more »

 

Dual-channel buck controller features high switching frequency, outputs up to 30 A
Semtech Corp. announced the SC2447, a DC-DC step-down (buck) controller for DrMOS™ power devices. The SC2447 is a 1 MHz synchronous PWM buck controller designed to drive DrMOS™ power devices in compact, high-efficiency DC-DC power converters for telecom, datacom, switches, routers, and other high-end applications. Details... more »