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AP5100 - 1.2A Step-Down Converter

General Description

The AP5100 is a current mode step-down converter with a built-in power MOSFET to enable smallest solution size power conversion.

With the low series resistance power switch it enables a constant output current of up to 1.2A over a wide input supply range.

Key Features

  • VIN 4.75V to 24V Load current of up to 1.2A Internal Power MOSFET Stable with Low ESR Ceramic Output Capacitors Up to 90% Efficiency 0.1µA Shutdown Mode Fixed 1.4MHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Resistor divider adjustable Output: 0.81V to 15V SOT26: Available in “Green” Molding Compound (no Br, Sb) Lead Free Finish/RoHS Compliant (Note 1).

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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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AP5100 www.DataSheet4U.com 1.2A Step-Down Converter with 1.4MHz Switching Frequency Features • • • • • • • • • • • • VIN 4.75V to 24V Load current of up to 1.2A Internal Power MOSFET Stable with Low ESR Ceramic Output Capacitors Up to 90% Efficiency 0.1µA Shutdown Mode Fixed 1.4MHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Resistor divider adjustable Output: 0.81V to 15V SOT26: Available in “Green” Molding Compound (no Br, Sb) Lead Free Finish/RoHS Compliant (Note 1) General Description The AP5100 is a current mode step-down converter with a built-in power MOSFET to enable smallest solution size power conversion. With the low series resistance power switch it enables a constant output current of up to 1.2A over a wide input supply range.