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LTM4650 - Dual 25A or Single 50A DC/DC uModule Regulator

Description

The LTM®4650 is a dual 25A or single 50A output switching mode step-down DC/DC µModule® (power module) regulator.

Included in the package are the switching controllers, power FETs, inductors, and all supporting components.

Features

  • nn Dual 25A or Single 50A Output nn Input Voltage Range: 4.5V to 15V nn Output Voltage Range: 0.6V to 1.8V nn ±1.5% Maximum Total DC Output Error Over Line, Load and Temperature nn Differential Remote Sense Amplifier nn Current Mode Control/Fast Transient Response nn Adjustable Switching Frequency nn Frequency Synchronization nn Overcurrent Foldback Protection nn Multiphase Parallel Current Sharing with Multiple LTM4650s Up to 300A nn Internal Temperature Monitor nn Pin Compatible with the LTM46.

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Full PDF Text Transcription

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FEATURES nn Dual 25A or Single 50A Output nn Input Voltage Range: 4.5V to 15V nn Output Voltage Range: 0.6V to 1.8V nn ±1.5% Maximum Total DC Output Error Over Line, Load and Temperature nn Differential Remote Sense Amplifier nn Current Mode Control/Fast Transient Response nn Adjustable Switching Frequency nn Frequency Synchronization nn Overcurrent Foldback Protection nn Multiphase Parallel Current Sharing with Multiple LTM4650s Up to 300A nn Internal Temperature Monitor nn Pin Compatible with the LTM4620 (Dual 13A, Single 26A) and LTM4630 (Dual 18A, Single 36A) nn Selectable Burst Mode® Operation nn Soft-Start/Voltage Tracking nn Output Overvoltage Protection nn 16mm × 16mm × 5.
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