Isolated and Regulated 15 WATT Open Frame DC/DC Converter
ASD15H series
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage, Nominal
Input Voltage Ranges
Input Surge Voltage
12VDC
48VDC
On/Off Control
(Ref to - Input pin)
Logic “1”/Open=ON
Logic “0”/GND=OFF
15mA
9-18
18-75 VDC
50V (12V Models), *
100V (48V Models), *
10 mS duration, min.
Shutdown Idle Current
Input-Out Isolation
1500VDC (48V)
500 VDC (12V)
1000 pF
In/Out Capacitance
Efficiency
OUTPUT SPECIFICATIONS
82%, typ
Switching Frequency
Safety
450Khz
Voltage and Current
Load Regulation
20% - FL
See Selection Chart
singles: +/- 0.5%
UL60950-1, EN60950
duals: +/-1%, +/-3% (5V mod)
singles: +/- 0.5%
Line Regulation
ENVIRONMENTAL SPECIFICATIONS
duals: +/- 1%
Trim Range
0.5V min, 0.65V typ
+/-0.01%/°C
Oper. Temperature
Storage Temperature
Maximum Case Temp
Input Fusing
-25 to +75°C(FL)
Temperature Coefficient
Ripple/Noise(Single/Dual)
Overvoltage Protection
Voltage Stability
-40 to +125°C *
110°C *
12V: 4A, 48V: 2A
1,000,000 Hrs
Mil Std 217, 25°C
To MIL-STD 810°C
100mV Pk-Pk, typ
Clamp, 130-150% *
+/- 0.05%, max
MTBF
Transient Response
Short Circuit Protection
+/- 2%, max
Continuous, self-recovering
Shock/Vibration
PHYSICAL SPECIFICATIONS
Heatsink Material
Construction
Weight
Aluminum
Open Frame
.93 oz, (26g)
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
* These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
300 Myles Standish Blvd., Taunton, MA 02780
WWW.ASTRODYNE.COM
Ph: 1-800-823-8082
Fax: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
