Download IR3590B Datasheet PDF
IR3590B page 2
Page 2

IR3590B Description

The IR3590B is a 6-phase digital, single loop, multiphase buck controller.

IR3590B Key Features

  • 6-phase single loop configurable PWM Controller
  • Serial I2C control for Vout changes
  • Programmable Constant Current Protection
  • Dead-phase Protection and Flag
  • Min/Max Telemetry registers and real-time monitoring via I2C (IIN, VIN, IOUT, VOUT, Temp)
  • Improved Min/Max Telemetry Resolution
  • Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads
  • IR Adaptive Transient Algorithm (ATA) minimizes output bulk capacitors and system cost
  • IR Efficiency Shaping Features including Variable Gate Drive and Dynamic Phase Control
  • Auto-Phase Detection with auto-pensation