SMM764

SMM764 Preliminary Information 1 (See Last Page) Four-Channel Active DC Output Controller, Monitor, Marginer and Sequencer with Sequence-Link FEATURES & APPLICATIONS Extremely accurate (±0.2%) output voltages using Active DC Output Control (ADOC™) Sequence-Link™ provides sequencing of up to 46 channels ADOC automatically adjusts supply output voltage level under all DC load conditions Monitors, controls and margins up to 4 supplies from 0.3V to 5.5V www.DataSheet4U.com Programmable power-on/-off sequencing Operates from any intermediate bus supply from 6V to 14V and from 2.7V to 5.5V Monitors 12V input VDD and temperature sensor Wide margin/ADOC range from 0.3v to VDD Monitors two general-purpose 10-bit ADC inputs I2C 2-wire serial bus for programming configuration and monitoring status, including 10-bit ADC conversion results 2 programmable Under Voltage (UV) and Over Voltage (OV) threshold limits for each of 9 monitored inputs 2k-bit general purpose nonvolatile memory Applications Monitor/control distributed and POL supplies Multi-voltage processors, DSPs, ASICSs used in telecom, CompactPCI or server systems INTRODUCTION The SMM764 is an Active DC Output power supply Controller (ADOCTM) that monitors, margins, and cascade sequences. The ADOC feature is unique and maintains extremely accurate settings of system supply voltages to within ±0.2% under full load. The SMM764 actively controls up to 4 DC/DC converters and can be linked with up to 7 o...