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LTM4664 - Single 50A uModule Regulator

General Description

The LTM®4664 is a complete nonisolated 48V input high efficiency step-down µModule® regulator with dual 25A outputs.

The switching controllers, power MOSFETs, inductors and supporting components are included.

Only external capacitors are needed to complete the design.

Key Features

  • n Complete 48V Input to Low Voltage Dual 25A Supply that Can Scale to 300A n Dual Analog Loops with Digital Interface for Compensation, Control and Monitoring n Input Voltage Range: 30V to 58V n Output Voltage Range: 0.5V to 1.5V n ±3% Output Current Readback Accuracy (.
  • 20° to 125°C) n 88% Efficiency for 48V to 1V at 50A n ±0.5% Output Voltage Accuracy Over Temperature n 400kHz PMBus-Compliant I2C Serial Interface n 16mm × 16mm × 7.72mm BGA Package.

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Other Datasheets by Analog Devices

Part Number Description
LTM4662 Dual 15A or Single 30A DC/DC uModule Regulator
LTM4668 Quad DC/DC uModule Regulator
LTM4668A Quad DC/DC uModule Regulator
LTM4604 4A DC/DC uModule Regulator
LTM4605 High Efficiency Buck-Boost DC/DC uModule Regulator
LTM4606 6A DC/DC uModule Regulator
LTM4609 High Efficiency Buck-Boost DC/DC uModule Regulator
LTM4626 12A Step-Down DC/DC uModule Regulator
LTM4631 Ultrathin Dual 10A or Single 20A DC/DC uModule Regulator
LTM4637 20A DC/DC uModule Step-Down Regulator

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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LTM4664 54VIN Dual 25A, Single 50A µModule Regulator with Digital Power System Management FEATURES n Complete 48V Input to Low Voltage Dual 25A Supply that Can Scale to 300A n Dual Analog Loops with Digital Interface for Compensation, Control and Monitoring n Input Voltage Range: 30V to 58V n Output Voltage Range: 0.5V to 1.5V n ±3% Output Current Readback Accuracy (–20° to 125°C) n 88% Efficiency for 48V to 1V at 50A n ±0.5% Output Voltage Accuracy Over Temperature n 400kHz PMBus-Compliant I2C Serial Interface n 16mm × 16mm × 7.72mm BGA Package APPLICATIONS n 48V Systems n Computer and Networking Equipment n Electronic Test Equipment n Storage Systems Click to view associated TechClip Videos.