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ADP3197

Analog Devices
Part Number ADP3197
Manufacturer Analog Devices
Description 6-Bit Programmable 2-/3-Phase Synchronous Buck Controller
Published Jul 9, 2007
Detailed Description 6-Bit Programmable 2-/3-Phase Synchronous Buck Controller ADP3197 FEATURES Selectable 2-phase and 3-phase operation at u...
Datasheet PDF File ADP3197 PDF File

ADP3197
ADP3197


Overview
6-Bit Programmable 2-/3-Phase Synchronous Buck Controller ADP3197 FEATURES Selectable 2-phase and 3-phase operation at up to 1 MHz per phase ±10 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 that supports on-the-fly VID code changes Digitally programmable 0.
3750 V to 1.
55 V output Programmable short-circuit protection with programmable latch-off delay FUNCTIONAL BLOCK DIAGRAM VCC 24 RT 9 RAMPADJ 10 SHUNT REGULATOR OSCILLATOR SET GND 15 EN 16 OD UVLO SHUTDOWN 8...



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