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LTC7132 - Dual PolyPhase Regulator

General Description

The LTC®7132 is a dual output PolyPhase DC/DC synchronous step-down monolithic regulator with an I2C-based PMBus compliant serial interface.

Key Features

  • n PMBus/I2C Compliant Serial Interface.
  • Telemetry Read-Back Includes VIN, IIN, VOUT, IOUT, Temperature and Faults.
  • Programmable Voltage, Current Limit, Digital SoftStart/Stop, Sequencing, Margining, OV/UV/OC n Sub-Milliohm DCR Current Sensing n Digitally Adjustable Loop Compensation Parameters n ±0.5% Output Voltage Accuracy Over Temperature n Integrated Input Current Sense Amplifier n Internal EEPROM with ECC and Fault Logging n Integrated N-Channel MOSFET Gate Drivers Power C.

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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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LTC7132 25A, Dual PolyPhase Regulator with Digital Power System Management FEATURES n PMBus/I2C Compliant Serial Interface – Telemetry Read-Back Includes VIN, IIN, VOUT, IOUT, Temperature and Faults – Programmable Voltage, Current Limit, Digital SoftStart/Stop, Sequencing, Margining, OV/UV/OC n Sub-Milliohm DCR Current Sensing n Digitally Adjustable Loop Compensation Parameters n ±0.5% Output Voltage Accuracy Over Temperature n Integrated Input Current Sense Amplifier n Internal EEPROM with ECC and Fault Logging n Integrated N-Channel MOSFET Gate Drivers Power Conversion n Wide VIN Range: 4.5V to 20V n VOUT Range: 0.5V to 3.5V (with Ultralow DCR Setting); 0.5V to 5.5V (Typical DCR Setting) n Accurate PolyPhase® Current Sharing for Up to 6 Phases n Available in a 140-Lead (9mm × 11.