Technical Reference Note
Ultra Low Profile
AUM 10W Series
Electrical Specifications
STANDARD TEST CONDITION
on a single unit, unless otherwise specified.
T
A
:
25°C (Ambient Air)
+Vin (P1-2):
36 – 60Vdc
-Vin (P3):
Return for +Vin
RC (P15):
Open
+Vo (P5-6):
Connect to load
-Vo (P7-8):
Return for +Vo
PO (P16):
Open
ALM(P9-10):
Open
ABSOLUTE MAXIMUM RATINGS
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional
operation of the device is not implied at these or in any other conditions in excess of those given in the operational
sections of the specs. Exposure to absolute maximum ratings for extended periods can adversely affect device
reliability.
Parameter
Input Voltage
Continuous
Transient (200µs, 42V/10/µs rate)
Operating Temperature (with
0.2m/s airflow)
Storage Temperature
Operating Humidity
INPUT SPECIFICATIONS
Parameter
Operating Input Voltage
Turn-on Voltage
Turn-off Voltage
Maximum Input Current
2
(V
IN
= 0 to V
IN,max
; I
O
= I
O,max
)
Device
Symbol
V
IN
Min
36
33.6
31.92
Typ
48
Max
60
36
33.6
Unit
Vdc
Vdc
Vdc
All
All
T
STG
-
Device
Symbol
V
IN
V
IN,trans
Min
36
-
-40
Typ
-
-
Max
60
90
80
Unit
Vdc
Vdc
ºC
-40
10
-
-
90
95
ºC
%
All
I
IN,max
-
-
0.5
A
Note: 1. This power module is not internally fused. The use of an input line fuse (GMA-10A Bussman fuse or
equivalent) is recommended.
2. The value is static only and rated for UL/cUL safety. In-rush current to charge internal capacitors is not
specified.
MODEL : AUM 10W
SERIES
April 05 REVISION 02
SHEET
3 OF 15
ASTEC [ Astec America, Inc ]
