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RT2658 - Synchronous Step-Down Converter

Description

The RT2658 in thermally enhanced VQFN-20L 3.5x4 package is a full featured 6V, 6A synchronous step-down DC-DC converter designed specifically for Double Data Rate (DDR) memory termination, which provides a continuous 6A sink and source current and fixed 1/2 DDQ at output.

Features

  • Continuous 6A Sink or Source Output Current ability and Droop Design for DDR Memory Termination.

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Datasheet Details

Part number RT2658
Manufacturer Richtek
File Size 339.64 KB
Description Synchronous Step-Down Converter
Datasheet download datasheet RT2658 Datasheet

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Full PDF Text Transcription

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® RT2658 6A, 6V, Synchronous Step-Down Converter with REFIN General Description The RT2658 in thermally enhanced VQFN-20L 3.5x4 package is a full featured 6V, 6A synchronous step-down DC-DC converter designed specifically for Double Data Rate (DDR) memory termination, which provides a continuous 6A sink and source current and fixed 1/2 DDQ at output. The current mode COT architecture with external compensation allows the transient response to be optimized over a wide range of loads and achieves nearly constant switching frequency over line, load, and output voltage ranges. The multiple sets of over-current limit and switching frequency offer an optimized power chain for application design.
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