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NX2601 - DUAL SYNCHRONOUS PWM CONTROLLER

Datasheet Summary

Description

The NX2601 controller IC is a triple controller with a dual n channel synchronous Buck controller IC and an LDO n controller designed for multiple converters such as PCIe graphic card applications .The two synchronous PWM n controllers are 180 degree out of phase which reduces n the input ripple c

Features

  • of NX2601 are; programmable frequency n from 200kHz to 1MHz, independent digital soft start and enable pins for each controller which allows for different n power sequencing, Adaptive driver provides optimized n efficiency while maintain sufficient deadband, Vcc n undervoltage lock out and current limiting using an Rds- on of the external MOSFET with HICCUP feature. n.

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Datasheet Details

Part number NX2601
Manufacturer NEXSEM
File Size 349.71 KB
Description DUAL SYNCHRONOUS PWM CONTROLLER
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Full PDF Text Transcription

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NEXSEM Evaluation board available. NX2601 DUAL SYNCHRONOUS PWM CONTROLLER WITH NMOS LDO CONTROLLER & 5V BIAS REGULATOR PRELIMINARY DATA SHEET DESCRIPTION The NX2601 controller IC is a triple controller with a dual n channel synchronous Buck controller IC and an LDO n controller designed for multiple converters such as PCIe graphic card applications .The two synchronous PWM n controllers are 180 degree out of phase which reduces n the input ripple current, allowing to reduce the # of input n capacitors.Another main feature of the part is that it can n operate from single 12V supply while maintaining a regu- n lated 5V supply for the biasing and the internal drivers.
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