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MCP1612 - 1.4 MHz Synchronous Buck Regulator

General Description

The MCP1612 is a 1A, 1.4 MHz, fully-integrated, current mode-controlled, synchronous buck regulator.

The MCP1612 is packaged in the 8-pin MSOP and space-saving, 3x3 DFN packages.

Key Features

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  • Fixed Switching Frequency: 1.4 MHz Input Operating Voltage Range: 2.7V to 5.5V Integrated Buck and Synchronous Switches Adjustable-Output Voltage Range: 0.8V to 5.0V 100% Duty Cycle Capable for Low Input Voltage Continuous Output Current Capability: 1A Shutdown Control with IQ < 0.01 µ A (Typ. ) Integrated Soft-Start Feature Integrated Undervoltage.

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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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MCP1612 Single 1A, 1.4 MHz Synchronous Buck Regulator Features • • • • www.DataSheet4U.com • • • • • • • • • Fixed Switching Frequency: 1.4 MHz Input Operating Voltage Range: 2.7V to 5.5V Integrated Buck and Synchronous Switches Adjustable-Output Voltage Range: 0.8V to 5.0V 100% Duty Cycle Capable for Low Input Voltage Continuous Output Current Capability: 1A Shutdown Control with IQ < 0.01 µ A (Typ.) Integrated Soft-Start Feature Integrated Undervoltage Lockout (UVLO) Protection Integrated Overtemperature Protection Fast Dynamic Response to Line and Load Steps Small, 8-Pin DFN and MSOP Packages Operating Temperature Range: -40°C to +85°C Description The MCP1612 is a 1A, 1.4 MHz, fully-integrated, current mode-controlled, synchronous buck regulator.