108975095 Lineage Power, 108975095 Datasheet

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108975095

Manufacturer Part Number
108975095
Description
Module DC-DC 1-OUT 0.8V to 5.5V 25A 14-Pin SIP
Manufacturer
Lineage Power
Type
Step Downr
Datasheet

Specifications of 108975095

Package
14SIP
Output Current
25 A
Output Voltage
0.8 to 5.5 V
Input Voltage
12 V
Number Of Outputs
1
Switching Regulator
Yes
Data Sheet
October 5, 2009
Applications
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.
*
** ISO is a registered trademark of the International Organization of Standards
RoHS Compliant
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.
10Vdc – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A Output Current
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
NaOS
TM
NXA025 SIP Non-isolated Power Modules:
Features
31.7 mm x 50.8 mm x 8.50 mm
(1.25 in x 2.00 in x 0.335 in)
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:
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
03 Certified, and VDE
Licensed
ISO** 9001 and ISO 14001 certified manufacturing
facilities
0805:2001-12 (EN60950-1)
Document No: DS05-034 ver 1.53
PDF name: nxa025_sip_ds.pdf
C22.2 No. 60950-1-

Related parts for 108975095

108975095 Summary of contents

Page 1

Data Sheet October 5, 2009 NaOS 10Vdc – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A Output Current RoHS Compliant Applications Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment Enterprise Networks Latest generation IC’s ...

Page 2

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, ...

Page 3

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Electrical Specifications (continued) Parameter Output Voltage Set-point ( =25° min O O, max A Output Voltage ...

Page 4

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current General Specifications Parameter Calculated MTBF (I =80 =25° max A Weight Feature Specifications Unless otherwise indicated, specifications apply ...

Page 5

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Characteristic Curves The following figures provide typical characteristics for the NXA025A0X at 25ºC. 88% 87% 86% 85% 84% 83% 82% 81% 80 ...

Page 6

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Characteristic Curves (continued) The following figures provide typical characteristics for the NXA025A0X at 25ºC. TIME, t (1μs/div) Figure 7. Typical Output Ripple and Noise ...

Page 7

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Characteristic Curves (continued) The following figures provide typical characteristics for the NXA025A0X at 25 TIME, t (1ms/div) Figure 13. Synchronized Start-up of Output Voltage ...

Page 8

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Characteristic Curves (continued) The following figures provide typical thermal derating curves for NXA025A0X (Figures 19 and 20 show derating curves with base plate). 30 ...

Page 9

Data Sheet October 5, 2009 Test Configurations TO OSCILLOSCOPE L TEST 1μ 220μF S Min E.S.R.<0.1Ω 150μF @ 20°C 100kHz NOTE: Measure input reflected ripple current with a simulated source inductance ( 1μH. Capacitor C ...

Page 10

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Feature Description Remote On/Off using SEQ/ENA Pin The NXA025A0X SIP power modules feature an SEQ/ENA pin for remote On/Off operation. If not using the ...

Page 11

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Feature Descriptions (continued) Output Voltage Programming (continued) resistor Rtrim for a particular desired voltage Vo, use the following equation: ⎡ Rtrim 775 ...

Page 12

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Thermal Considerations The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. Considerations ...

Page 13

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Mechanical Outline Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ...

Page 14

Data Sheet October 5, 2009 10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current Recommended Pad Layout Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx ...

Page 15

... For Pb solder, the recommended pot temperature is 260°C, while the Pb-free solder pot is 270°C max. Not all RoHS-compliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your Lineage Power technical representative for more details. LINEAGE POWER TM ...

Page 16

... A 0.8Vdc – 5.5Vdc 25 A Asia-Pacific Headquarters Tel: +65 6593 7211 Europe, Middle-East and Africa Headquarters Tel: +49 898 780 672 80 India Headquarters Tel: +91 80 28411633 Connector Comcodes Type 93 % SIP 108975095 93 % SIP 108997565 93 % SIP CC109107166 93 % SIP CC109106754 93 % SIP CC109145736 Document No: DS05-034 ver 1.53 PDF name: nxa025_sip_ds ...

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