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I s o l a t e d a n d R e gulated 15 WATT Open Frame DC/DC Converter
Wide 4 : 1 Input Range High Efficiency Regulated Outputs 1500V Isolation
ASD15H
series
Integral Finned Heatsink EN60950 & UL60950-1 Approved
Unit measures 1.5"W x 2"L x 0.4"H
Model Number
SINGLE OUTPUT ASD15H-12S3 ASD15H-48S3 ASD15H-12S5 ASD15H-48S5 ASD15H-12S12 ASD15H-48S12 ASD15H-12S15 ASD15H-48S15 DUAL OUTPUT ASD15H-12D5 ASD15H-48D5 ASD15H-12D12 ASD15H-48D12 ASD15H-12D15 ASD15H-48D15
Output Voltage
Output Amps
Input Range
3.3 VDC 5 VDC 12 VDC 15 VDC
3.75 3.75 3 3 1.25 1.25 1 1 +/-1.5 +/-1.5 +/-0.62 +/-0.62 +/-0.5 +/-0.5
9-18VDC 20-75VDC 9-18VDC 20-75VDC 9-18VDC 20-75VDC 9-18VDC 20-75VDC 9-18VDC 20-75VDC 9-18VDC 20-75VDC 9-18VDC 20-75VDC
+/-5 VDC +/-12 VDC +/-15 VDC
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astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181
I s o l a t e d a n d R e gulated 15 WATT Open Frame DC/DC Converter
INPUT SPECIFICATIONS
Input Voltage, Nominal Input Voltage Ranges Input Surge Voltage 12VDC 9-18 50V (12V Models), * 100V (48V Models), * 10 mS duration, min. 48VDC 18-75 VDC
ASD15H
(Ref to - Input pin) Logic "1"/Open=ON Logic "0"/GND=OFF 15mA 1500VDC (48V) 500 VDC (12V) 1000 pF 82%, typ 450Khz UL60950-1, EN60950
series
GENERAL SPECIFICATIONS
On/Off Control
Shutdown Idle Current Input-Out Isolation In/Out Capacitance Efficiency Switching Frequency Safety
OUTPUT SPECIFICATIONS
Voltage and Current Load Regulation 20% - FL Line Regulation Trim Range Temperature Coefficient Ripple/Noise(Single/Dual) Overvoltage Protection Voltage Stability Transient Response Short Circuit Protection See Selection Chart singles: +/- 0.5% duals: +/-1%, +/-3% (5V mod) singles: +/- 0.5% duals: +/- 1% 0.5V min, 0.65V typ +/-0.01%/C 100mV Pk-Pk, typ Clamp, 130-150% * +/- 0.05%, max +/- 2%, max Continuous, self-recovering
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature Storage Temperature Maximum Case Temp Input Fusing MTBF Shock/Vibration -25 to +75C(FL) -40 to +125C * 110C * 12V: 4A, 48V: 2A 1,000,000 Hrs Mil Std 217, 25C To MIL-STD 810C
PHYSICAL SPECIFICATIONS
Heatsink Material Construction Weight Aluminum Open Frame .93 oz, (26g)
All specifications are typical at nominal input, full load, and 25C unless otherwise noted
* 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.
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.
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181
I s o l a t e d a n d R e gulated 15 WATT Open Frame DC/DC Converter
MECHANICAL DIMENSIONS
.40 (10.16)
ASD15H
Single Outputs + Input - Input No Pin Control No Pin + Output Out. Ret. Trim
series
Pin # 1 2 3 4 5 6 7 8
Dual Outputs + Input - Input No Pin Control + Output Out. Ret. - Output Trim
.070 (1.78) DIA. .040 (1.02) DIA. .10 (2.54) TYP.
.600 (15.24)
5 .400 (10.16)
T1
1.50 (38.1)
1 .950 (24.13) 2 7
4
L2
8 .550 (13.97) .250 (6.35) BOTTOM VIEW 1.800 (45.72) 2.00 (50.8) .150 (3.81)
.100 (2.54)
TRIM CONNECTIONS
+v 10Kohm Pot.
-v To Pin 8
OUTPUT DERATING CURVE
16 14 12 Output Power, Watts 10 8 6 4 2 0 -25 -20 -10 0 10 20 30 40 50 60 Ambient Temp, C 70 80 90
1.350 (34.29)
6
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181

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