Part LTC7132
Description Dual PolyPhase Regulator
Category Voltage Regulator
Manufacturer Analog Devices
Size 3.79 MB
Analog Devices

LTC7132 Overview

Description

The LTC®7132 is a dual output PolyPhase DC/DC synchronous step-down monolithic regulator with an I2C-based PMBus compliant serial interface. The regulator employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance in sub-milliohm DCR applications.

Key Features

  • Sub-Milliohm DCR Current Sensing
  • Digitally Adjustable Loop Compensation Parameters n ±0.5% Output Voltage Accuracy Over Temperature
  • Integrated Input Current Sense Amplifier
  • Internal EEPROM with ECC and Fault Logging
  • Integrated N-Channel MOSFET Gate Drivers Power Conversion
  • Wide VIN Range: 4.5V to 20V
  • VOUT Range: 0.5V to 3.5V (with Ultralow DCR Setting); 0.5V to 5.5V (Typical DCR Setting)
  • Accurate PolyPhase® Current Sharing for Up to 6 Phases
  • Available in a 140-Lead (9mm × 11.25mm × 2.22mm) BGA Package