Various ADP3180 - 6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller free download

File name ADP3180 - 6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller.pdf

6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller ADP3180* FEATURES FUNCTIONAL BLOCK DIAGRAM Selectable 2-, 3-, or 4-Phase Operation at up to VCC RAMPADJ RT 1 MHz per Phase 28 14 13 14.5 mV Worst-Case Differential Sensing Error over ADP3180 Temperature Logic-Level PWM Outputs for Interface to UVLO 11 SHUTDOWN OSCILLATOR External High Power Drivers EN AND BIAS Active Current Balancing between All Output Phases SET EN Built-In Power Good/Crowbar Blanking Supports 19 CMP RESET 27 PWM1 On-the-Fly VID Code Changes GND DAC +150mV 6-Bit Digitally Programmable 0.8375 V to 1.6 V Output CMP RESET 26 CSREF Programmable Short Circuit Protection with CURRENT 2-, 3-, 4-PHASE PWM2 BALANCING Programmable Latch-Off Delay CIRCUIT DRIVER LOGIC CMP RESET 25 APPLICATIONS DAC