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IR38263 - 30A Buck Regulators

General Description

This family of OptiMOS™ IPOL devices offers easy-to-use, fully integrated and highly efficient DC/DC regulators with PVID and I2C/PMBus™ interface.

Key Features

  • Internal LDO allows single 16 V operation.
  • Output Voltage Range: 0.5V to 0.875.
  • PVin.
  • 0.5% accurate Reference Voltage.
  • Enhanced line/load regulation with Feedforward.
  • Frequency programmable by PMBus™ up to 1.5 MHz.
  • Enable input with Voltage Monitoring Capability.
  • Remote Sense Amplifier with True Differential Voltage Sensing.
  • 3 pins (PVID) to program output voltage.
  • Fast mode I2C and 400 kHz PMBus™ interface for programming, sequencing and marginin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Single-input Voltage, 30 A Buck Regulators with PVID DCDC Converter OptiMOS™ IPOL IR38263 FEATURES  Internal LDO allows single 16 V operation  Output Voltage Range: 0.5V to 0.875*PVin  0.5% accurate Reference Voltage  Enhanced line/load regulation with Feedforward  Frequency programmable by PMBus™ up to 1.5 MHz  Enable input with Voltage Monitoring Capability  Remote Sense Amplifier with True Differential Voltage Sensing  3 pins (PVID) to program output voltage  Fast mode I2C and 400 kHz PMBus™ interface for programming, sequencing and margining output voltage, and for monitoring input voltage, output voltage, output current and temperature.  PMBus™ configurable fault thresholds for input UVLO, output OVP, OCP and thermal shutdown.