Ge-industrial-solutions NaOS NXA025 SIP Bedienungsanleitung PDF herunterladen

Data Sheet

October 5, 2009

NaOS

NXA025 SIP Non-isolated Power Modules:

10Vdc – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A Output Current

* UL is a registered trademark of Underwriters Laboratories, Inc.

†

CSA is a registered trademark of Canadian Standards Association.

‡

VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

** ISO is a registered trademark of the International Organization of Standards

Document No: DS05-034 ver 1.53

PDF name: nxa025_sip_ds.pdf

Applications

 Distributed power architectures

 Intermediate bus voltage applications

 Telecommunications equipment

 Servers and storage applications

 Networking equipment

 Enterprise Networks

 Latest generation IC’s (DSP, FPGA, ASIC)

and Microprocessor powered applications

Features

 Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

 Compliant to ROHS EU Directive 2002/95/EC with

lead solder exemption (non-Z versions)

 Delivers up to 25A output current

 High efficiency – 93% at 3.3V full load

 Small size and low profile:

31.7 mm x 50.8 mm x 8.50 mm

(1.25 in x 2.00 in x 0.335 in)

 Low output ripple and noise

 Constant switching frequency (500 kHz)

 Output voltage programmable from 0.8 Vdc to

5.5Vdc via external resistor

 Remote On/Off

 Remote Sense

 Parallel operation with current sharing (-P option)

 Output voltage sequencing (multiple modules)

 Output overvoltage protection

 Overtemperature protection

 Output overcurrent protection (non-latching)

 Wide operating temperature range (-40°C to 85°C)

 UL* 60950-1Recognized, CSA

†

C22.2 No. 60950-1-

03 Certified, and VDE

‡

0805:2001-12 (EN60950-1)

Licensed

 ISO** 9001 and ISO 14001 certified manufacturing

facilities

Description

The NXA025 series SIP (single-in line package) power modules are non-isolated dc-dc converters that can deliver

up to 25A of output current with full load efficiency of 93% at 3.3Vdc output voltage. These modules provide a

precisely regulated output voltage from 0.8Vdc to 5.5Vdc, programmable via an external resistor. The open-frame

construction and small footprint enable designers to develop cost- and space-efficient solutions. Standard features

include remote On/Off, adjustable output voltage, remote sense, output voltage sequencing of multiple modules,

over current, over voltage, and over temperature protection.

RoHS Compliant

1 2 3 4 5 6 ... 15 16

Inhaltsverzeichnis

Seite 1 - RoHS Compliant

Data Sheet October 5, 2009 NaOSTM NXA025 SIP Non-isolated Power Modules: 10Vdc – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A Output Current * UL is a

Seite 2 - Electrical Specifications