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PDF NSR003A0X4Z Data sheet ( Hoja de datos )
| Número de pieza | NSR003A0X4Z | |
| Descripción | Naos Raptor 3A: Non-Isolated DC-DC Power Modules | |
| Fabricantes | Lineage Power | |
| Logotipo |  |
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Data Sheet
December 6, 2010
Naos Raptor 3A: Non-Isolated DC-DC Power Modules
4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc Output; 3A Output Current
RoHS Compliant
Applications
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Servers and storage applications
Networking equipment
Industrial applications
Features
Compliant to RoHS EU Directive 2002/95/EC (Z
versions)
Compatible in a Pb-free or SnPb wave-soldering
environment (Z versions)
Wide Input voltage range (4.5Vdc-14Vdc)
Output voltage programmable from 0.59 Vdc to 6Vdc
via external resistor
Tunable LoopTM to optimize dynamic output voltage
response
Fixed switching frequency
Output overcurrent protection (non-latching)
Over temperature protection
Remote On/Off
Cost efficient open frame design
Small size: 10.4 mm x 16.5 mm x 7.84 mm
(0.41 in x 0.65 in x 0.31 in)
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 Naos Raptor 3A SIP power modules are non-isolated dc-dc converters in an industry standard package that
can deliver up to 3A of output current with a full load efficiency of 93% at 3.3Vdc output voltage (VIN = 12Vdc).
These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14Vdc) and provide a precisely regulated
output voltage from 0.59Vdc to 6Vdc, programmable via an external resistor. Features include remote On/Off,
adjustable output voltage, over current and over voltage protection. A new feature, the Tunable LoopTM, allows the
user to optimize the dynamic response of the converter to match the load.
www.DataSheet4U.com
* 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: DS06-124 ver. 1.11
PDF name: NSR003A0X_ds.pdf
1 page  
Data Sheet
December 6, 2010
Naos Raptor 3A: Non-isolated DC-DC Power Modules
4.5 – 14Vdc input; 0.59Vdc to 6Vdc Output; 3A output current
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
On/Off Signal interface
(VIN=VIN, min to VIN, max; Open collector or equivalent
signal referenced to GND)
Logic High (On/Off pin open - Module ON)
Input High Current
Input High Voltage
Logic Low (Module Off)
Input Low Current
Input Low Voltage
Turn-On Delay and Rise Times
(IO=IO, max , VIN = VIN, nom, Vo to within ±1% of steady state)
Case 1: On/Off is enabled and then
input power is applied (delay from instant at which
VIN =VIN, min until Vo=10% of Vo,set)
Case 2: Input power is applied for at least one second
and then On/Off input is set enabled (delay from
instant at which On/Off is enabled until Vo=10% of Vo,
set)
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set)
Output voltage overshoot
IO= IO, max; VIN = VIN, min to VIN, max, TA = 25 oC
Overtemperature Protection
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
Device Symbol
All IIH
All VIH
All IIL
All VIL
All Tdelay
All Tdelay
All Trise
All
All
All
Min
1.0
―
-0.3
Typ
―
―
―
―
2
2
3
120
4.2
4.1
Max Unit
0.5 mA
12 V
200 μA
0.4 V
3 msec
3 msec
5 msec
0.5 % VO, set
ºC
Vdc
Vdc
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LINEAGE POWER
5
5 Page 
Data Sheet
December 6, 2010
Naos Raptor 3A: Non-isolated DC-DC Power Modules
4.5 – 14Vdc input; 0.59Vdc to 6Vdc Output; 3A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 3A module at 5Vout and at 25ºC.
100 4
95
90 3
Vin = 12V
Vin = 14V
85
Vin = 6.5V
80 2
NC
75
70
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT, IO (A)
Figure 31. Converter Efficiency versus Output Current.
1
25 35 45 55 65 75
AMBIENT TEMPERATURE, TA OC
Figure 32. Derating Output Current versus Ambient
Temperature and Airflow.
85
TIME, t (1μs/div)
Figure 33. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
TIME, t (100μs /div)
Figure 34. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
TIME, t (1ms/div)
www.DataSheetF4Uig.ucroem35. Typical Start-up Using On/Off Voltage (Io =
Io,max).
TIME, t (1ms/div)
Figure 36. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
LINEAGE POWER
11
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| PDF Descargar | [ Datasheet NSR003A0X4Z.PDF ] | |
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