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LTM4653 - 4A Step-Down DC/DC uModule Regulator

General Description

The LTM®4653 is an ultralow noise 58V, 4A DC/DC stepdown μModule® regulator designed to meet the radiated emissions requirements of EN55022.

Key Features

  • nn Complete Low EMI Switch Mode Power Supply nn EN55022 Class B Compliant nn Wide Input Voltage Range: 3.1V to 58V nn Up to 4A Output Current nn Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94.
  • VIN nn ±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (.
  • 40°C to 125°C) nn Parallel and Current Share with Multiple LTM4653s nn Analog Output Current Indicator nn Programmable Input Voltage Limiting nn Constant-Frequency Current Mode Control nn Power Good Indicator and Progr.

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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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LTM4653 EN55022B Compliant 58V, 4A Step-Down DC/DC μModule Regulator FEATURES nn Complete Low EMI Switch Mode Power Supply nn EN55022 Class B Compliant nn Wide Input Voltage Range: 3.1V to 58V nn Up to 4A Output Current nn Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94 • VIN nn ±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (–40°C to 125°C) nn Parallel and Current Share with Multiple LTM4653s nn Analog Output Current Indicator nn Programmable Input Voltage Limiting nn Constant-Frequency Current Mode Control nn Power Good Indicator and Programmable Soft-Start nn Overcurrent/Overvoltage/Overtemperature Protection nn 15mm × 9mm × 5.