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MAX5088 - 2.2MHz - 2A Buck Converters with an Integrated High-Side Switch

General Description

The MAX5088/MAX5089 high-frequency, DC-DC converters with an integrated n-channel power MOSFET provide up to 2A of load current.

The MAX5088 includes an internal power MOSFET to enable the design of a nonsynchronous buck topology power supply.

Key Features

  • 4.5V to 5.5V or 5.5V to 23V Input Voltage Range Output Voltage Adjustable Down to 0.6V 2A Output Current Synchronous Rectifier Driver Output (MAX5089) for Higher Efficiency Resistor-Programmable Switching Frequency from 200kHz to 2.2MHz External Synchronization and Enable (On/Off) Inputs Clock Output for Driving Second Converter 180° Out-Of-Phase (MAX5089) Integrated 150mΩ High.

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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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19-3944; Rev 1; 5/06 KIT ATION EVALU LE B A IL A AV www.DataSheet4U.com 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 4.5V to 5.5V or 5.5V to 23V Input Voltage Range Output Voltage Adjustable Down to 0.6V 2A Output Current Synchronous Rectifier Driver Output (MAX5089) for Higher Efficiency Resistor-Programmable Switching Frequency from 200kHz to 2.2MHz External Synchronization and Enable (On/Off) Inputs Clock Output for Driving Second Converter 180° Out-Of-Phase (MAX5089) Integrated 150mΩ High-Side n-Channel Power MOSFET Power-On Reset Output (MAX5088)/Power-Good Output (MAX5089) Short-Circuit Protection Thermal-Shutdown Protection Thermally Enhanced 16-Pin TQFN Package Dissipates 2.