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NX2120 - SYNCHRONOUS PWM CONTROLLER

Description

The 2120 family of products is synchronous Buck controller IC designed for step down DC to DC converter applications.

They are optimized to convert bus voltages from 2V to 25V to as low as 0.8V output voltage.

Features

  • are; 5V gate drive, Power good indica- tor, Adaptive deadband control, Internal digital soft start; n Vcc undervoltage lock out and shutdown capability via n the comp pin. n n.

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Datasheet Details

Part number NX2120
Manufacturer NEXSEM
File Size 265.42 KB
Description SYNCHRONOUS PWM CONTROLLER
Datasheet download datasheet NX2120 Datasheet
Additional preview pages of the NX2120 datasheet.

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Full PDF Text Transcription

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NEXSEM NX2120 SYNCHRONOUS PWM CONTROLLER WITH CURRENT LIMIT, POWER GOOD DESCRIPTION The 2120 family of products is synchronous Buck controller IC designed for step down DC to DC converter applications. They are optimized to convert bus voltages from 2V to 25V to as low as 0.8V output voltage. These products operate at fixed internal frequency of 300kHz, except that NX2120 operates at 300kHz and n n n n n n 2120A at 600kHz frequency. These products employ lossless current limiting protection by sensing the Rdson of n synchronous MOSFET followed by latch Feedback under voltage triggers Hiccup. out feature.
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