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MAX17509 - Synchronous Step-Down DC-DC Converter

General Description

The MAX17509 integrates two 3A internal switch step-down regulators with programmable

Key Features

  • Reduces Number of DC-DC Regulators in Inventory.
  • Output Voltage (0.904V to 3.782V and 4.756V to 5.048V with 20mV Resolution).
  • Configurable Two Independent Outputs (3A/3A) or a Dual-Phase Single Output (6A).
  • Mitigate Noise Concerns and EMI.
  • Adjustable Switching Frequency with Selectable 0/180° Phase Shift.
  • External Frequency Synchronization.
  • Adjustable Switching Slew Rate.
  • Passes EN55022 (CISPR22) Class-B Radiated an.

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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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MAX17509 EVALUATION KIT AVAILABLE 4.5V–16V, Dual 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Resistor Programmability General Description The MAX17509 integrates two 3A internal switch step-down regulators with programmable features. The device can be configured as two single-phase independent, 3A power supplies or as a dual-phase, single-output 6A power supply. The device operates from 4.5V to 16V input and generates independently adjustable output voltage in the ranges of 0.904V to 3.782V and 4.756V to 5.048V, with ±2% system accuracy. This device provides maximum flexibility to the end-user by allowing to choose multiple programmable options by connecting resistors to the configuration pins.