IR3590B - Digital Multi-Phase Redundant Controller

International Rectifier

Datasheet Details

Part number	IR3590B
Manufacturer	International Rectifier
File Size	381.30 KB
Description	Digital Multi-Phase Redundant Controller
Datasheet	IR3590B-InternationalRectifier.pdf

The IR3590B is a 6-phase digital, single loop, multiphase buck controller with a feature set optimized to support redundant power supply systems.

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 a.

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Published: Mar 24, 2016 |