FAN8303 Datasheet Non-synchronous Step-down DC/dc Regulator

Manufacturer: Fairchild (now onsemi)

Overview: FAN8303 — 2A 23V Non-Synchronous Step-Down DC/DC Regulator December 2008 FAN8303 2A 23V Non-Synchronous Step-Down DC/DC.

Datasheet Details

Part number	FAN8303
Manufacturer	Fairchild (now onsemi)
File Size	655.67 KB
Description	Non-Synchronous Step-Down DC/DC Regulator
Datasheet	FAN8303_FairchildSemiconductor.pdf

The FAN8303 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.

2A Output Current 0.22Ω Internal Power MOSFET Switch Wide 5V to 23V Operating Input Range Output Adjustable from 0.6 to 20V Stable with Low ESR Output Ceramic Capacitors Up to 90% Efficiency Less than 40µA 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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