Analog Devices ADP3167
5-Bit Programmable 2-Phase Synchronous Buck Controller
| Part No. | ADP3167 |
|---|---|
| Datasheet | ADP3167 Download |
| Manufacturer |  Analog Devices |
| Description | 5-Bit Programmable 2-Phase Synchronous Buck Controller |
| Buy | Stock & Price |
FEATURES
ADOPT™ Optimal Positioning Technology for Superior Load Transient Response and Fewest Output Capacitors Complies with VRM 9.0 with Lowest System Cost Active Current Balancing between Both Output Phases 5-Bit Digitally Programmable 1.1 V to 1.85 V Output Dual Logic-Level PWM Outputs for Interface to External High Power Drivers Total Output Accuracy ؎0.8% over Temperature Current-Mode Operation Short Circuit Protection Power Good Output Overvoltage Protection Crowbar Protects Microprocessors with No Additional External ComponentsAPPLICATIONS
Desktop PC Power Supplies for: Intel Pentium® 4 Processors AMD Athlon™ Processors VRM Modules 5-Bit Programmable 2-Phase Synchronous Buck Controller ADP3160/ADP3167 FUNCTIONAL BLOCK DIAGRAM VCC REF GND CT COMP UVLO AND BIAS 3.0V REFERENCE SET RESET CROWBAR 2-PHASE DRIVER LOGIC CMP3 DAC+24% OSCILLATOR CMP CMP2 DAC–18% CMP CMP1 ADP3160/ADP3167 VID DAC gm PWM1 PWM2 PWRGD CS– CS+ FB VID4 VID3 VID2 VID1 VID0 GENERAL D
