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ADP3164

ON Semiconductor
Part Number ADP3164
Manufacturer ON Semiconductor
Description 5-Bit Programmable 4-Phase Synchronous Buck Controller
Published Jan 16, 2016
Detailed Description a FEATURES ADOPT™ Optimal Positioning Technology for Superior Load Transient Response and Fewest Output Capacitors Compl...
Datasheet PDF File ADP3164 PDF File

ADP3164
ADP3164

Overview
a FEATURES ADOPT™ Optimal Positioning Technology for Superior Load Transient Response and Fewest Output Capacitors Complies with VRM 9.
1 with Lowest System Cost 4-Phase Operation at up to 500 kHz per Phase Quad Logic-Level PWM Outputs for Interface to External High-Power Drivers Active Current Balancing between All Output Phases Accurate Multiple VRM Module Current Sharing 5-Bit Digitally Programmable 1.
1 V to 1.
85 V Output Total Output Accuracy ؎0.
8% Over Temperature Current-Mode Operation Short Circuit Protection Enhanced Power Good Output Detects Open Outputs in Multi-VRM Power Systems Overvoltage Protection Crowbar Protects Microprocessors with No Additional External Components APPLICATIONS Desktop PC Power Supplies for: Intel Pentium® 4 Processors VRM Modules 5-Bit Programmable 4-Phase Synchronous Buck Controller ADP3164 REF GND CT FUNCTIONAL BLOCK DIAGRAM VCC UVLO & BIAS ADP3164 SET RESET CROWBAR 3.
0V REFERENCE 4-PHASE DRIVER LOGIC OSCILLATOR DAC + 20% POWER GOOD PWM1 ...


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