Data Sheet
June 6, 2008
ATM020A0X3-SR, Austin SuperLynx II
TM
SMT Non-isolated Power Module:
2.4Vdc – 3.63Vdc input; 0.75Vdc to 2.0Vdc Output; 20A Output Current
RoHS Compliant
Features
Compliant to RoHS EU Directive 2002/95/EC
Compatible in a Pb-free or SnPb reflow environment
Flexible output voltage sequencing EZ-SEQUENCE
Delivers up to 20A of output current
High efficiency – 89% at 1.8V full load (V
IN
= 2.4V)
Small size and low profile:
33.00 mm x 13.46 mm x 8.28 mm
(1.300 in x 0.530 in x 0.326 in)
Low output ripple and noise
High Reliability:
Calculated MTBF > 11.9 M hours at 25
o
C Full-load
EZ-SEQUENCE
Applications
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Servers and storage applications
Networking equipment
TM
Output voltage programmable from 0.75 Vdc to
2.0Vdc via external resistor
Line Regulation: 0.3% (typical)
Load Regulation: 0.4% (typical)
Temperature Regulation: 0.4% (typical)
Remote On/Off
Remote Sense
Output overcurrent protection (non-latching)
Over temperature protection
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
ATM020A0X3-SR belongs to the Austin SuperLynx II
TM
SMT (surface mount technology) power module product
families that are non-isolated dc-dc converters delivering up to 20A of output current with full load efficiency of 89%
at 1.8V output. These modules provide a precisely regulated output voltage programmable via external resistor
TM
from 0.75Vdc to 2.0Vdc over a wide range of input voltage (V
IN
= 2.4 – 3.63Vdc). Austin SuperLynx II has a
TM
sequencing feature, EZ-SEQUENCE that enable designers to implement simultaneous or ratiometric startup of
multiple rails on board. 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, remote sense,
programmable output voltage, over current and over temperature 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: DS06-110 ver. 1.81
PDF name: atm020a0x3_sr.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
