POWER
Data Sheet
Total Power:
500 Watt (target)
(12 V @ 42 A)
Input Voltage:
36 - 75 V
# of Outputs:
Single (12 V Nom)
SPECIAL FEATURES
500 W continuous power
Ultra high efficiency: 95.5% typical
at half load
36-75 Vdc Telecomm input range
Baseplate optimized for contact
cooling or heatsink mounting
Trim -20% to +10% Vout
Open frame version optimised for
air cooling
Low ripple and noise
Fixed switching frequency
High capacitive load capability
Pre-bias start-up capability
High reliability
RoHS 6 compliant
UL94 V-0 materials
DOSA footprint compliant
PMBus Rev. 1.2 compliant
Two year warranty (consult factory
for extended terms)
Output current maximum
Noise/ripple
Overtemperature protection
Overvoltage protection
Method / OVP operation
Overcurrent protection voltage
Method / OCP operation
Output voltage control
Control
Enable
Switching frequency
Pre-bias start-up
TTL compatible (negative logic)
175 KHz
0% to 95% Vout
I/O insulation
I/O isolation
Efficiency (48 Vin, 25 °C ambient)
Output
Output voltage
Output voltage regulation
12 V nominal set point
Line regulation: 20 mV typical
Load regulation: 20 mV typical
Temperature regulation: 0.002% / °C typical
42 A
200 mVpp
120 °C hot spot
13.8 - 16 V window
Auto restart / 130% Vout
46.5 A - 59 A window
Hiccup at 140% Iout
-20% to +10% Vout Trim
500 Watt Quarter Brick DC-DC Converter
ADQ500 Series
Electrical Specifications
Input
Input voltage
Input surge
Input UVLO
36 - 75 Vdc
100 V / 100 mSec
Turn-on: 35 Vdc
Turn-off: 33 Vdc
Hysteresis: 2 Vdc
Basic insulation
1500 Vdc
94.5% @ 100% load (95.5% @ 50% load)
SAFETY
EN60950
CSA
CE
UL
ADQ500 Series Data Sheet
Environmental Specifications
Operating ambient temperature range
Storage temperature
Baseplate operating temperature
MTBF
-40 °C to +85 °C
-55 °C to +105 °C
-40 °C to +100 °C (no power derating)
1 Million hours (target)
Mechanical Drawing - Open Module
Mechanical Drawing - Baseplate Module
UNIT: mm [inch]
TOLERANCE:
BOTTOM VIEW: pin on upside
L = 3.80 mm
X.X mm ± 0.5 mm [X.X inch ± 0.02 inch]
x.xx mm ± 0.25 mm [ X.X inch ± 0.01 inch]
ADQ500 Series Data Sheet
Ordering Information
Model number
ADQ500-48S12-6L
ADQ500-48S12B-6L
ADQ500-48S12-6LI
ADQ500-48S12B-6LI
Input voltage
36 - 75 Vdc
36 - 75 Vdc
36 - 75 Vdc
36 - 75 Vdc
Output voltage set point
12 Vdc
12 Vdc
12 Vdc
12 Vdc
Output current
42 A
42 A
42 A
42 A
Efficiency
94.5% (full load)
94.5% (full load)
94.5% (full load)
94.5% (full load)
B = Baseplate
I = PMBus interface version
Pin Assignments
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Name
+Vin
Remote On/Off
-Vin
-Vo
-Sense
Trim
+Sense
+Vo
C2
Sig_Gnd
Data
SMBAlert
Clock
Addr1
Addr0
Funtion
Positive input voltage
Remote control
Negative input voltage
Negative output voltage
Remote sense negative
Voltage adjustment
Remote sense positive
Positive output voltage
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Device code suffix
-4
-6
-8
None
L
4.8 mm ± 0.5 mm
3.8 mm ± 0.5 mm
2.8 mm ± 0.25 mm
5.8 mm ± 0.5 mm
WORLDWIDE OFFICES
Americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
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
ADQ500 DS 03Jan2017
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