Embedded Power for
Business-Critical Continuity
AUM Series
10 Watts
Special Features
Ultra Low Profile - 7.7mm
Efficiency - 88% @ 5V
-40C to +80C Operating
temperature(Ambient)
Open Frame SMT
Low output ripple and noise
Regulation to zero load
CISPR22, Class A for Conduct
and Radiated EMI
Parallel Application
Pb-free reflow compatible
and ROHS compliant
Total Power:
10 Watts
Input Voltage: 36V - 60V
# of Outputs:
Single
Electrical Specifications
Safety
Input
Input range
36 - 60 VDC
Efficiency
88% @ 5V
Output
Line / Load Regulation
5%
Noise / Ripple
50mV p-p
OVP
120% of Vo
nom
OCP
3.1A for 1.5V - 3.3V
2.1A for 5V
LVP
90% of Vo
nom
(latch-up)
Isolation
1500VDC
Control
Enable
ON: RC pin connected to -Vin or open
OFF: RC pin connected to +Vin
UL
60950
CE
CE Mark
Rev. 09.23.05
AUM Series
1 of 2
Ambient Operating temperature
-40C to +80C (forced air 0.2m/s)
Storage temperature
-45C to +90C
Environmental Specifications
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
2005 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
Emerson Network Power.
The global leader in enabling
business-critical continuity.
EmersonNetworkPower. com
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Pin Assignment
Astec Power
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Technical Support: +1 888 41 ASTEC
or +1 407 241 2752
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Units 2111-2116, Level 21
Tower 1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: +852 2437 9662
Facsimile: +852 2402 4426
For global contact, visit:
www.astecpower.com
technicalsupport@astec.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Astec
Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Printed in US A
Ordering Information
Input Voltage
Output Voltage Efficiency Model Number
48V
1.5V @ 3A
78% (Typ)
AUM03M48
48V
1.8V @ 3A
80% (Typ)
AUM03Y48
48V
2.5V @ 3A
84% (Typ)
AUM03G48
48V
3.3V @ 3A
86% (Typ)
AUM03F48
48V
5.0V @ 2A
88% (Typ)
AUM02A48
Rev. 09.23.05
AUM Series
2 of 2
ALM
Suffix
<TOP VIEW>
-Vin
PO
RC
+Vout
-Vout
2
35.3+-0.2
A B C D
23
.4+-0
.
3
7.
7Ma
x
37.7+-0.4
Coplanarity Max0.1mm
0 to 10 deg.
Enlarged Lead Pin
2.
9+0
,
-
0
.
3
0.5+-0.1
2.
5+-
0
.
2
0.
25+
-
0
.
1
1.2+-0.2
+Vin
1
2
3
5
6
7
8
16
15
10
9
2.95
+-
0.3
(
2
.95)
P
P
P b
y
5
2.95
+-
0.3
P
P
P b
y
2
P
P
P
(
2
.95)
Marking of No.1 pin
Pin Assignments
Pin No
Symbol
Function
Pin No
Symbol
Function
1, 2
+Vin
+Input
9, 10
ALM
Alarm Output
3
-Vin
- Input
15
RC
Remote control on/off
5, 6
+Vout
+Output
16
PO
Parallel operation
7, 8
-Vout
-Output-
Note: Astec reserves the right to make changes to the information contained herein without notice and assumes no liability of its
use and application.
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