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ISL9502 Datasheet Two-phase Pwm Controller

Manufacturer: Intersil (now Renesas)

Overview: ® ISL9502 Data Sheet July 17, 2006 FN9275.1 Two-Phase PWM Controller for Graphics Processor Units (GPU) Increase in GPU clock frequency is acpanied by associated increase in the demand for power and.

Key Features

  • Precision Two-phase Buck PWM controller - 0.5% System Accuracy Over Temperature - Active Voltage Positioning Capability.
  • Internal Gate Driver with 2A Driving Capability.
  • Superior Load Transient Response.
  • Dynamic Phase Adding/Dropping.
  • Voltage Selection Input - 6-Bit VSEL Input - 0.500V to 1.500V in 25mV Steps - Supports VSEL Change On-The-Fly.
  • Multiple Current-Sensing Schemes Supported - Lossless Inductor DCR Current Sensing - Precision Resi.

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ISL9502 Distributor