75 Watt ASD-Q Single Series DC/DC Converters
General S pecifications
All Models
Units
R emote ON/OFF Function
HIG H Logic Level
or Leave ON/OFF P in
Open
MIN
3.0
VDC
E xternal Leakage C urrent
Allowed for Logic High (9)
Input Diode P rotection
Voltage
LOW Logic Level
or Tie ON/OFF P in to -Input
MAX
MAX
MAX
MAX
20
50
1.0
1
µA
VDC
VDC
mA
Mechanical tolerances unless otherwise noted:
X.XX dimensions: 0.020 inches
S inking C urrent for Logic
Low
Open C ircuit Voltage at
P rimary ON/OFF P in (10)
Positive Logic
X.XXX dimensions: 0.005 inches
TYP
TYP
5.6
1.5
VDC
VDC
Negative Logic
Pin
1
Function
-INPUT
Idle C urrent
(Module is OFF)
Turn-on Time to 1% error
TYP
TYP
6
mADC
mS ec
2
ON/OFF
+INPUT
-OUTPUT
-S E NSE
TR IM
8
3
HIG H - Module ON
LOW - Module OFF
HIG H - Module OFF
LOW - Module ON
Positive Logic Option
4
5
6
Negative Logic Option
Output Voltage Trim
Trim R ange
7
8
+S E NS E
+OUTPUT
% of
Vout
MIN
MAX
10
Input R esistance
TYP
TYP
10
k Ohm
V
Open C ircuit Voltage
2.5
Output Voltage R emote S ens ing
Maximum Voltage Drops
MAX
0.5
V DC
%
on Lead
Line R egulation
under remote sensing
Load R egulation
under remote sensing
TYP
MAX
TYP
0.02
0.1
0.05
0.2
%
MAX
S ens e and Trim Limit
Maximum Output Voltage
Is olation
% of
Vout
MAX
110
Input to Output Isolation*
10µA Leakage
Vnom = 24 V models
Vnom = 48 V models
MAX
MAX
700
1544
VDC
VDC
E nvironmental
C alculated MTBF, Bellcore
Method 1, C ase 1
Baseplate Operating
Temperature R ange
>1,000,000
Hr
°C
MIN
MAX
MIN
MAX
TYP
-40
100
-40
120
9
S torage Temperature
°C
Thermal Impedance (11)
°C /W
Thermal S hutdown
Baseplate Temperature
(Auto R estart)
MIN
TYP
100
110
°C
General
C ase Dimension
Agency Approvals Pending
2.28" x 1.45" x 0.50"
UL/C UL 60950
MS 18
C hassis Mounting Kit
MAX
12 in. oz.
Torque on Mounting Inserts
* Absolute Maximum Ratings. Caution: Stresses in excess of the Absolute
Maximum Ratings can cause permanent damage to the device (see Note 1).
375 Forbes Blvd. Mansfield, MA 02048
Ph: 800-823-8082
Fax: 508-339-0375
www.astrodyne.com
Email: sales@astrodyne.com
ASTRODYNE [ ASTRODYNE CORPORATION ]
