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FAN8301 - Non-Synchronous Step-Down DC/DC Regulator

General Description

The FAN8301 is a monolithic, non-synchronous, stepdown (buck) regulator with internal power MOSFETs.

It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.

Current-mode operation provides fast transient response and eases loop stabilization.

Key Features

  • 2A Output Current 0.22Ω Internal Power MOSFET Switch Wide 4.75V to 16V Operating Input Range Output Adjustable from 0.6 to 14V Stable with Low-ESR Output Ceramic Capacitors Up to 90% Efficiency Less than 20µA Shutdown Current Fixed 370kHz Frequency Thermal Shutdown with Hysteresis Cycle-by-Cycle Over-Current Protection Available in 8-Pin SOIC Package.

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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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FAN8301 — 2A, 16V, Non-Synchronous, Step-Down, DC/DC Regulator November 2008 FAN8301 2A, 16V, Non-Synchronous, Step-Down, DC/DC Regulator Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 2A Output Current 0.22Ω Internal Power MOSFET Switch Wide 4.75V to 16V Operating Input Range Output Adjustable from 0.6 to 14V Stable with Low-ESR Output Ceramic Capacitors Up to 90% Efficiency Less than 20µA Shutdown Current Fixed 370kHz Frequency Thermal Shutdown with Hysteresis Cycle-by-Cycle Over-Current Protection Available in 8-Pin SOIC Package Description The FAN8301 is a monolithic, non-synchronous, stepdown (buck) regulator with internal power MOSFETs. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.