Technical Reference Note
Ultra Low Profile
AUG 20W Series
AUG 20W Ultra Low Profile DC – DC Module
(Pb-free reflow compatible and ROHS Compliant)
The AUG 20W series is Astec’s new Ultra Low Profile, 48Vin, SMT isolated single output modules. With the Ultra Low
Profile SMT design (only 4.8mm height), the module can be flexible mounted on the top side or the bottom side of
motherboard. The AUG 20W series also comes with enhanced features such as Remote on/off (RC), parallel Application
(PO), Power Good (ALM), and the protection of OVP, OCP and UVLO.
Electrical Parameters
Input
Input range
Efficiency
36 – 60Vdc
60 – 75Vdc (forced air 1.5m/s)
88% @5Vo
Control
Enable
ON: RC pin connected to –Vin or Open
OFF: RC pin connected to +Vin
Output
Line / Load Regulation
Ripple and Noise
OVP
OCP
+5%, -3%
50mVp-p
120% of Vonom
(Latch-up)
8.2A for 1.5V, 1.8V
7.2A for 2.5V
6.2A for 3.3V
4.2A for 5.0V
95% of Vonom
(Latch-up)
1500VDC (1 minute)
Special Features
•
LVP
Isolation
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Ultra Low Profile – 4.8mm height
Efficiency – 88% @ 5V
-40
°C
to +75°C Ambient Operating temperature
(forced air 1.2m/s))
Open Frame SMT
Low output ripple and noise
Regulation to zero load
CISPR22, Class A for Conduct and Radiated EMI
Parallel Application
UL/cUL 60950, CE Mark
Pb-free reflow compatible and ROHS Compliant
MODEL : AUG 20W
SERIES
April 05 REVISION 02
SHEET
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