IR3590MTRPBF

开关控制器 Digital Controller Global Regi

Benefits:

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6-phase single loop configurable PWM Controller

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Serial I2C control for Vout changes

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Programmable Constant Current Protection

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Dead-phase Protection and Flag

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Min/Max Telemetry registers and real-time monitoring via I2C IIN, VIN, IOUT, VOUT, Temp

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Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads

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IR Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost

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IR Efficiency Shaping Features including Variable Gate Drive and Dynamic Phase Control

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Auto-Phase Detection with auto-compensation

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Fault Protection: Output OVP, UVP, OC Warn, OCP, OT Warn, OTP

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Multiple Time Programming MTP with integrated charge pump for easy custom configuration

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Compatible with IR ATL and 3.3V tri-state Drivers

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200kHz to 2MHz switching frequency per phase

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+3.3V supply voltage -40°C to 85°C Ambient

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Pb-Free, Halogen Free, RoHS, 5x5mm, 40-pin, 0.4mm pitch QFN