5 V In p u t 3 WAT T Mo dular DC/DC Conv erters
24-Pin DIP Package
5 Volt Input
500 or 1500V Isolation
Short Circuit Protection
High Efficiency
Input PI Filter
Unit measures 0.8”W x 1.25”L x 0.4”H
ASD35
series
Model Number
SINGLE OUTPUT
ASD35-5S3(H or M)*
ASD35-5S5(H or M)*
ASD35-5S12(H or M)*
ASD35-5S15(H or M)*
DUAL OUTPUT
ASD35-5D5(H or M)*
ASD35-5D12(H or M)*
ASD35-5D15(H or M)*
Output Voltage
Output mAmps
Input Range
Efficiency
“H” versions only
3.3 VDC
5 VDC
12 VDC
15 VDC
+/-5 VDC
+/-12 VDC
+/-15 VDC
600
600
250
200
+/-300
+/-125
+/-100
4.5-6.0 VDC
4.5-6.0 VDC
4.5-6.0 VDC
4.5-6.0 VDC
4.5-6.0 VDC
4.5-6.0 VDC
4.5-6.0 VDC
64.00%
70.00%
75.00%
75.00%
70.00%
75.00%
75.00%
*
Specifying “H” or “M” designates a choice of Pinouts (Please see Mechanical Specifications) and a choice of
500VDC Isolation (“M” Version) or 1500VDC Isolation (“H” Version).
Order On-Line!
WWW.ASTRODYNE.COM
astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
5 V In p u t 3 WAT T Mo dular DC/DC Conv erters
INPUT SPECIFICATIONS
Input Voltage Nominal
Input Voltage Range:
Input Filter
5 VDC
4.5-6.0 VDC
PI Type
ASD35
GENERAL SPECIFICATIONS
Input-Output Isolation
Isolation Resistance
Switching Frequency
Safety
series
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation
Line Regulation
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
Voltage Balance
Short Circuit Protection
Efficiency
See Selection Chart
Single (10% to FL)
+/- 0.5%
Dual (25% to FL)
+/-1%
(HL-LL)
+/- 0.5%
+/-0.05%/°C
3.3V/5V
100mVp-p max.
12V/15V
1% p-p max.
+/- 2%
(Dual)
+/- 1%
Continuous
See Selection Chart
500VDC (“M” Versions)
1500VDC (“H” Versions)
10-9nth Ohm min.
100Khz
UL60950 - “H” Versions Only
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Case Temperature
Storage Temperature
Cooling
MTBF
-25 to +71°C
100°C max.
-40 to +100°C
*
Free Air Convection
Single O/P
1,249,000 Hrs.
Dual O/P
1,186,000 Hrs.
MIL-HDBK-217F
Ground Benign, 25°C
PHYSICAL SPECIFICATIONS
Case Material
Construction
Weight
Dimensions
Black coated Copper
w. Non-conductive base
Fully Encapsulated
0.5 oz, (13g)
1.25”x0.8”x0.4”
All specifications are typical at nominal input, full load, and 25DegC 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
5 V In p u t 3 WAT T Mo dular DC/DC Conv erters
MECHANICAL DIMENSIONS
“M” Version
Pin #
1
2
3
9
10
11
12
13
14
15
16
22
23
24
ASD35
“H” Version
Single Dual
No Pin
-Input
-Input
NC
NC
NC
No Pin
No Pin
+Output
NC
-Output
+Input
+Input
No Pin
No Pin
-Input
-Input
Common
NC
-Output
No Pin
No Pin
+Output
NC
Common
+Input
+Input
No Pin
series
Single
+Input
NC
NC
No Pin
-Output
+Output
-Input
-Input
+Output
-Output
No Pin
NC
NC
+Input
Dual
+Input
-Output
Common
No Pin
Common
+Output
-Input
-Input
+Output
Common
No Pin
Common
-Output
+Input
NOTE: Pin Size is 0.02” Inch (0.5mm) DIA
All Dimensions In Inches (mm)
Tolerance .xx = +/-0.02, .xxx = +/- 0.010
NC = No Connection with Pin
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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