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ADP3191

Analog Devices
Part Number ADP3191
Manufacturer Analog Devices
Description Synchronous Buck Controller
Published Dec 9, 2006
Detailed Description www.DataSheet4U.com 6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller ADP3191 FEATURES Selectable 2-, 3-, ...
Datasheet PDF File ADP3191 PDF File

ADP3191
ADP3191


Overview
www.
DataSheet4U.
com 6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller ADP3191 FEATURES Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase ±14.
5 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high power drivers PWM Flex-ModeTM architecture for excellent load transient performance Active current balancing between all output phases Built-in power good/crowbar blanking supports on-the-fly VID code changes 6-bit digitally programmable 0.
8375 V to 1.
6 V output Programmable short circuit protection with programmable latch-off delay FUNCTIONAL BLOCK DIAGRAM VCC 28 RAMPADJ 14 RT 13 SHUNT REGULATOR (ADP3191 ON...



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