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Management-Slide5

The POWR607 allows designers to integrate all the functions associated with a 0.5% accuracy, six power supply supervisor. It has an integrated glitch filter to protect from power supply and switching spikes. Being integrated, it can react to a power supply under voltage within 65µS. The seven digital I/Os are easily programmed to enable sequencing of power supplies. Power supplies can be sequenced on either by changing the sequence timing, detecting power good on a previously sequenced power supply or a combination of detecting a power good and then a time delay. The digital I/Os can also be programmed to provide flexible reset and watchdog timing from 10mS to two minutes. Two of the digital I/Os can be configured as high voltage MOSFET drivers, enabling the POWR607 to control MOSFET switches associated with hot-swap, power OR’ing or power feed.

PTM Published on: 2011-12-19