RT7275 - Synchronous Step-Down Converter

Richtek

Datasheet Details

Part number	RT7275
Manufacturer	Richtek ↗
File Size	424.74 KB
Description	Synchronous Step-Down Converter
Datasheet	RT7275_Richtek.pdf

The RT7275/76 are high-performance 700kHz 3A stepdown regulators with internal power switches and synchronous rectifiers.

Fast Transient Response.
Steady 700kHz Switching Frequency  At all Load Currents (RT7275)  Discontinuous Operating Mode at Light Load (RT7276).
3A Output Current.
Advanced Constant On-Time (ACOTTM) Control.
Optimized for Ceramic Output Capacitors.
4.5V to 18V Input Voltage Range.
Internal 90mΩ Switch and 60mΩ Synchronous Rectifier.
0.765V to 8V Adjustable Output Voltage.
Externally-Adjustable, Pre-Biased Compatible Soft- Start.
Cycle-by-Cycle.

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Published: Sep 20, 2013 |