Data Sheet
April 1, 2008
ATL010A0X43-SR Non-Isolated Power Modules 12Vdc, Programmable
9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A Output Current
Features
RoHS Compliant
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)
Flexible output voltage sequencing EZ-SEQUENCE
Delivers up to 10A of output current
High efficiency – 93% at 3.3V full load (VIN = 12.0V)
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 = 15 M hours at 25oC Full-load
Applications
Output voltage programmable from 0.75 Vdc to 5.5
Vdc via external resistor
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Servers and storage applications
Networking equipment
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)
Overtemperature 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
The ATL010A0X43-SR power modules are non-isolated dc-dc converters that can deliver up to 10A of output
current with full load efficiency of 93% at 3.3V output. These modules provide a precisely regulated output voltage
programmable via an external resistor from 0.75Vdc to 5.5Vdc over a wide range of input voltage (VIN = 9 – 18Vdc).
The ATL010A0X43-SR series has a sequencing feature, EZ-SEQUENCETM that enables designers to implement
various types of output voltage sequencing when powering multiple voltages on a 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, output voltage adjustment, 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: DS05-008 ver.1.21
PDF name: atl010a0x43-sr_ds.pdf