Technical Reference Note
Ultra Low Profile
AVC 20W Series
AVC 20W Ultra Low Profile DC – DC Module
(Pb-free reflow compatible and ROHS Compliant)
The AVC 20W series is Astec’s new Ultra Low Profile, 3.3Vin and 5Vin, SMT non-isolated single output modules with
only 6.0mm height. The series also comes with enhanced features such as Remote on/off (ON/OFF), Output voltage adjust,
and the protection of S/C and OTP.
Electrical Parameters
Input
Input range
Efficiency
2.96 – 3.63V for 3.3V, 4.5 – 5.5V for 5V
93% @3.3Vo
Control
Enable
ON: ON/OFF pin Open or connect to +Vin
OFF: ON/OFF pin connected to GND
Output
Ripple and Noise
Special Features
•
Output Voltage Adjust
Isolation
50mVp-p (typ) for 5V
40mVp-p (typ) for 3.3V
+/-10% of Vonom
Non-isolated
•
•
•
•
•
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Ultra Low Profile – 6.0mm height
Efficiency – 93% @ 3.3V
-40
°C
to +85°C Ambient Operating temperature
(with derating)
Open Frame SMT
Low output ripple and noise
Regulation to zero load
Pb-free reflow compatible and ROHS Compliant
MODEL : AVC 20W
SERIES
April 05 REVISION 02
SHEET
1 OF 16
ASTEC [ Astec America, Inc ]
