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PDF AXA003A0X4 Data sheet ( Hoja de datos )
| Número de pieza | AXA003A0X4 | |
| Descripción | 12V SIP Non-isolated Power Modules | |
| Fabricantes | Lineage Power Corporation | |
| Logotipo |  |
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Data Sheet
March 31, 2008
www.DataSheet4U.com
Austin MinilynxTM 12V SIP Non-isolated Power Modules:
8.3 – 14Vdc Input; 0.75Vdc to 5.5 Vdc Output; 3A 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 (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 3A output current
High efficiency – 91% at 3.3V full load (VIN = 12.0V)
Small size and low profile:
22.9 mm x 10.2 mm x 6.63 mm
(0.90 in x 0.4in x 0.261 in)
Low output ripple and noise
High Reliability:
Calculated MTBF = 10.8M hours at 25oC Full-load
Constant switching frequency (300 kHz)
Output voltage programmable from 0.75 Vdc to 5.5
Vdc via external resistor
Line Regulation: 0.3% (typical)
Load Regulation: 0.4% (typical)
Temperature Regulation: 0.4 % (typical)
Remote On/Off
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
Austin MiniLynxTM 12V SIP (single-inline) power modules are non-isolated DC-DC converters that can deliver up to
3A of output current with full load efficiency of 91% at 3.3V output. These modules provide precisely regulated
output voltage programmable via external resistor from 0.75Vdc to 5.5Vdc over a wide range of input voltage (VIN =
8.3 - 14V). Their open-frame construction and small footprint enable designers to develop cost- and space-efficient
solutions. In addition to sequencing, standard features include remote On/Off, programmable output voltage and
over current protection.
* 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: DS04-041 ver. 1.31
PDF name: minilynx_sip_12v_ds.pdf
1 page  
Data Sheet
March 31, 2008
Austin MiniLynxTM 12V SIP Non-isolated Power Modules:
8.3 – 14Vdc Input; 0.75Vdc to 5.5Vdc Output; 3A wowuwt.pDuattacShuererte4Un.tcom
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device Symbol Min
Typ
Max Unit
On/Off Signal interface
Device code with Suffix “4” – Positive logic
(On/Off is open collector/drain logic input;
Signal referenced to GND - See feature description
section)
Input High Voltage (Module ON)
Input High Current
All VIH ―
All IIH ―
― VIN, max V
― 10 μA
Input Low Voltage (Module OFF)
All VIL -0.2 ― 0.3 V
Input Low Current
All IIL ― 0.2
1 mA
Device Code with no suffix – Negative Logic
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Input High Voltage (Module OFF)
Input High Current
All
VIH 2.5
―
VIN,max
Vdc
All IIH
0.2 1 mA
Input Low Voltage (Module ON)
All VIL -0.2 ―
0.3 Vdc
Input low Current
All IIL
― 10 μA
Turn-On Delay and Rise Times
(IO=IO, max , VIN = VIN, nom, TA = 25 oC, )
Case 1: On/Off input is set to Logic Low (Module
ON) 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 the On/Off input is set to logic Low (delay from
instant at which Von/Off=0.3V 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 – Startup
IO= IO, max; VIN = VIN, min to VIN, max , TA = 25 oC
Overtemperature Protection
(See Thermal Consideration section)
All
All
All
All
Tdelay
Tdelay
Trise
Tref
―
―
―
⎯
3
3
4
―
140
― msec
― msec
― msec
1 % VO, set
⎯ °C
Input Undervoltage Lockout
Turn-on Threshold
All 7.9 V
Turn-off Threshold
All 7.8 V
LINEAGE POWER
5
5 Page 
Data Sheet
March 31, 2008
Austin MiniLynxTM 12V SIP Non-isolated Powwwwe.rDMataoSdhueelet4sU:.com
8.3 – 14Vdc Input; 0.75Vdc to 5.5Vdc Output; 3A output current
Design Considerations (continued)
Output Filtering
The Austin MiniLynxTM 12 V SIP module is designed
for low output ripple voltage and will meet the
maximum output ripple specification with 1 µF
ceramic and 10 µF tantalum capacitors at the output
of the module. However, additional output filtering
may be required by the system designer for a number
of reasons. First, there may be a need to further
reduce the output ripple and noise of the module.
Second, the dynamic response characteristics may
need to be customized to a particular load step
change.
To reduce the output ripple and improve the dynamic
response to a step load change, additional
capacitance at the output can be used. Low ESR
polymer and ceramic capacitors are recommended to
improve the dynamic response of the module. For
stable operation of the module, limit the capacitance
to less than the maximum output capacitance as
specified in the electrical specification table.
Safety Considerations
For safety agency approval the power module must
be installed in compliance with the spacing and
separation requirements of the end-use safety agency
standards, i.e., UL 60950-1, CSA C22.2 No. 60950-1-
03, and VDE 0850:2001-12 (EN60950-1) Licensed.
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), the
input must meet SELV requirements. The power
module has extra-low voltage (ELV) outputs when all
inputs are ELV.
The input to these units is to be provided with a fast-
acting fuse with a maximum rating of 6A in the
positive input lead.
LINEAGE POWER
11
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