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ADP3198

Analog Devices
Part Number ADP3198
Manufacturer Analog Devices
Description 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller
Published Nov 14, 2006
Detailed Description www.DataSheet4U.com 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller ADP3198 FEATURES Selectable 2-, 3-, or...
Datasheet PDF File ADP3198 PDF File

ADP3198
ADP3198


Overview
www.
DataSheet4U.
com 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller ADP3198 FEATURES Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase ±11 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high power drivers Enhanced PWM flex mode 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 Digitally programmable 0.
5 V to 1.
6 V output supports both VR10.
x and VR11 specifications Programmable short-circuit protection with programmable latch-off delay FUNCTIONAL BLOCK DIAGRAM VCC 31 RT RAMPADJ 12 13 SH...



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