POWER
Data Sheet
Total Power:
50 Watts
Input Voltage:
36 - 75 Vdc
# of Outputs:
Single
AVO50 Series
50 Watts
O
AV
50
-4
8S
1V
2-
4
SPECIAL FEATURES
2:1 wide input range
Optimized for high density, small
space applications
Low ripple and noise
Fixed switching frequency
High efficiency
High capacitive load capability
Basic insulation system
Pre-bias start-up capability
Open-frame structure
Electrical Specifications
Input
Input range
Efficiency
Output
Maximum power
Line regulation
Load regulation
Noise/ripple
+/-1% to +/-1.6%
5 V: 4 mV; 12 V: 9 mV; Others: 1 mV
5 V and 12 V: 5 mV; Others: 1 mV
1.2 V, 2.5 V, 3.3 V: 50 mV;
1.5 V, 5 V, 12 V: 55 mV;
1.8 V: 45 mV
Auto-restart
310 KHz
±0.02 / °C
1500 Vdc min.
36 - 75 Vdc
91% @ 3.3 V, 5 V and 12 V
SAFETY
UL, cUL: UL60950
TUV/CE: IEC/EN60950
Overvoltage protection
Overtemperature protection
Switching frequency
Temperature coefficient
Isolation
I/O isolation
Environmental Specifications
Operating ambient temperature range
Storage temperature
Humidity
MTBF
RoHS compliant
-40 °C to +85 °C
-55 °C to +125 °C
5% to 95% (non-condensing)
2.5 Million hours
AVO50 Series Data Sheet
Ordering Information
Model number
AVO50-48S1V2-4
AVO50-48S1V2P-4
AVO50-48S1V5-4
AVO50-48S1V5P-4
AVO50-48S1V8-4
AVO50-48S1V8P-4
AVO50-48S2V5-4
AVO50-48S2V5P-4
AVO50C-48S3V3-6L
AVO50C-48S3V3P-6L
AVO50-48S05-4
AVO50-48S12-6L
AVO50-48S12P-4
Notes:
Standard version is negative enable
-6 = 3.8 mm pin length
-4 = 4.8 mm pin length
P = Positive enable
Input voltage
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
Output voltage
1.2 V @ 20 A
1.2 V @ 20 A
1.5 V @ 20 A
1.5 V @ 20 A
1.8 V @ 20 A
1.8 V @ 20 A
2.5 V @ 20 A
2.5 V @ 20 A
3.3 V @ 15 A
3.3 V @ 15 A
5 V @ 10 A
12 V @ 4.2 A
12 V @ 4.2 A
Power
24 W
24 W
30 W
30 W
36 W
36 W
50 W
50 W
49.5 W
49.5 W
50 W
50 W
50 W
Mechanical Drawings
57.9 [2.28]
50.80 [2.000]
15.24 [0.600]
22.9 [0.90]
1
2
3
6-
1.0±0.10
4
5
6
7
8
2-
7.62 [0.300]
15.24 [0.600]
Notes:
1.
All specifications are subject to change
without notice. Mechanical drawings
are for reference only.
Warranty: 2 years
Label and logo appearance may vary
from what is shown on mechanical
drawings.
Top view
2.
3.
1.5 ±0.10
6-
2.0±0.1
Pin length option
L
4.8mm=+/-0.5mm
3.8mm=+/-0.5mm
2.8mm=+/-0.25mm
5.8mm=+/-0.5mm
L
Device code
suffix
8.5 [0.36]
-4
Tolerances: X.Xmm=+/-0.5mm
X.XXmm=+/-0.25mm
-6
-8
None
AVO50 Series Data Sheet
Pin Assignments
Pin #
1
2
3
4
5
6
7
8
Function
+Vin
CNT
-Vin
+Vout
+Sense
Trim
-Sense
-Vout
Function
Positive input voltage
Remote control
Negative input voltage
Positive output voltage
Positive remote sense
Output voltage trim
Negative remote sense
Negative output voltage
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+1 888 412 7832
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West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
www.artesyn.com
For more information:
www.artesyn.com/power
For support:
productsupport.ep@artesyn.com
AV050 Series-DS 23Oct2017
Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and
service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names,
trademarks, or registered trademarks of their respective owners. Specifications are subject to change without
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