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NX2415 Datasheet (PDF) - Microsemi Corporation

NX2415 Datasheet PDF - Microsemi Corporation
Part # NX2415
Download  NX2415 Download

File Size   654.75 Kbytes
Page   21 Pages
Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation
Description TWO PHASE SYNCHRONOUS PWM CONTROLLER WITH INTEGRATED FET DRIVER AND DIFFERENTIAL CURRENT SENSE

NX2415 Datasheet (PDF)

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NX2415 Datasheet PDF - Microsemi Corporation

Part # NX2415
Download  NX2415 Click to download

File Size   654.75 Kbytes
Page   21 Pages
Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation
Description TWO PHASE SYNCHRONOUS PWM CONTROLLER WITH INTEGRATED FET DRIVER AND DIFFERENTIAL CURRENT SENSE

NX2415 Datasheet (HTML) - Microsemi Corporation

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NX2415 Product details

DESCRIPTION

The NX2415 is a two-phase PWM controller with integrated FET driver designed for low voltage high current application. The two phase synchronous buck converter offers ripple cancelation for both input and output. The NX2415 uses differential remote sensing using either current sense resistor or inductor DCR sensing to achieve accurate current matching between the two channels.

Differential sensing eliminates the error caused by PCB board trace resistance that is otherwise is present when using a single ended voltage sensing. In addition the NX2415 offers high drive current capability especially for keeping the synchronous MOSFET off during SW node transition, accurate programmable droop allowing to reduce number of output capacitors, accurate enable circuit provides programmable start up point for Bus voltage, PGOOD output, programmable switching frequency and hiccup current limiting circuitry.



FEATURES

■ Differential inductor DCR sensing eliminates the problem with layout parasitic

■ External programmable voltage droop

■ Low Impedance On-board Drivers

■ Hiccup current limit

■ Power Good for power sequencing

■ Enable Signal allows external shutdown as well as programming the BUS voltage start up threshold

■ Programmable frequency

■ Prebias start up

■ Over voltage protection without negative spike at output

■ Pb-free and RoHS compliant



APPLICATIONS

■ Graphic card High Current Vcore Supply

■ High Current +40A on board DC to DC converter applications



 




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About Microsemi Corporation


Microsemi Corporation was an American company that specialized in the design and manufacture of semiconductor and system solutions.
The company was founded in 1960 and was headquartered in Aliso Viejo, California.
Microsemi provided a wide range of products including analog and mixed-signal integrated circuits, field-programmable gate arrays (FPGAs), power management and control products, and other semiconductor solutions.
The company's products were used in various applications such as defense and security, aerospace and aviation, industrial, and communications.
Microsemi was known for its expertise in semiconductor technology and its ability to deliver high-quality and reliable products to its customers.
In 2018, Microsemi was acquired by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and security products.
The Microsemi brand is no longer in use, but its technology and products continue to be a part of Microchip's portfolio.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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