DC/DC Converters
International
Power Sources, Inc.
260 Hopping Brook Road
Holliston, Massachusetts 01746
Tel. (508) 429-4440
Fax (800) 226-2100
http://www.intlpower.com
15, 25 and 50 WATT
FEATURES
•
Efficiency to 86%
•
Wide Input Ranges
•
Adjustable Outputs
•
Isolated Outputs
•
Input/Output Protection
•
Compact Size/Light Weight
ORDERING GUIDE: Series/Input Code/Output Code
Example: DCC 201 - 50 Watt Series, 24 Volt Input, 5 Volt Output @ 10 AMPS
Series
DCA
DCB
DCC
Output
15 Watts
25 Watts
40/50 Watts
Input Code
1
2
3
4
Input Range
12 volt nominal (9-16VDC)
24 volt nominal (19-32VDC)
48 volt nominal (38-63VDC)
110 volt nominal (85-140VDC)
Output Code
From Chart
Below
SERIES
OUTPUT
CODE
01
02
03
04
05
06
DCA
OUTPUT
VOLTAGE(S)
5VDC
12VDC
15VDC
24VDC
+12VDC
-12VDC
+15VDC
-15VDC
5VDC
DCB
OUTPUT
CURRENT(S)
5.0A
2.1A
1 .7A
1.1 A
1.2A
.9A
1.0A
.7A
2.8A
.5A
.5A
2.8A
.36A
.36A
0.5A
DCC
OUTPUT*
CURRENT(S)
10(8)A
4.3(3.3)A
3.4(2.7)A
2.5(1.7)A
2.0(2.0)A
1.7(1.5)A
1.7(1.5)A
1.5(1.3)A
5.0A
.83(.73)A
.83(.73)A
5.0A
.65(.58)A
.65(.58)A
1(0.8)A
OUTPUT
CURRENT(S)
3.0A
1.2A
1.0A
.62A
.75A
.5A
.5A
.5A
1.8A
.15A
.15A
1.8A
.15A
.15A
—
).
07
+12VDC
-12VDC
5VDC
08
10
+15VDC
-15VDC
48VDC
* Output current on 12 volt input model in (
50
ELECTRICAL SPECIFICATIONS:
All specifications typical at nominal line, full load and 25°C
OUTPUT SPECIFICATIONS
Voltage Adjustment
1
Line Regulation (Full Input Range)
Load Regulation (No Load-Full Load)
Ripple and Noise (DC-100MHz)
Temperature Coefficient
Overvoltage
Short Circuit Protection
INPUT SPECIFICATIONS
Input Voltage Range
Input Filter
Input Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
Isolation (Input-Output-Case)
Weight
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
EMI/RFI
250g
DCA
DCB
±5%
.8%
.9%
.5% of Vout & 50mV p-p
.03%/°C
Zener Diode
Foldback Current Limit
See Table
π
Network
Input Fuse
50 kHz Typical
75% Typical
50 Mohm (500VDC)
350g
0°C to 50°C (no derating)
-20°C to 85°C
Metal Case
410g
DCC
SERIES
Terminal
0
1
2
3
4
5
6
7
DCA
Single
Output
—
-VIN
+VIN
Case Gnd (FG)
—
-VOUT
+VOUT
—
DCB
Triple
Output
Case Gnd (FG)
-VIN
+VIN
-V
3
V
2
Common
V
1
—
DCC
Triple
Output
Case Gnd (FG)
+VIN
-VIN
-V
3
V
2
,
3
Common
+V
2
+V
1
-V
1
Dual
Output
—
-VIN
+VIN
Case Gnd (FG)
-VOUT
Common
+VOUT
—
Single
Output
Case Gnd (FG)
+VIN
-VIN
Filter Gnd (LFG)
—
—
-VOUT
+VOUT
Dual
Output
—
+VIN
-VIN
Case Gnd (FG)
+V
2
-V
2
+V
1
-V
1
Single
Output
—
Case Gnd (Fg)
+VIN
-VIN
Filter Gnd (LFG)
-VOUT
+VOUT
—
Dual
Output
—
+VIN
-VIN
Case Gnd (FG)
+V
2
-V
2
+V
1
-V
1
Triple
Output
Case Gnd (FG)
+VIN
-VIN
-V
3
V
2
,
3
Common
+V
2
+V
1
-V
1
Dimension
A
B
C
D
E
F
G
H
I
DCA
4.64(118)
3.15(80)
.98(25)
2.76(70)
2.05(52)
1.30(33)
—
—
—
DCB
5.31(135)
3.35(85)
1.22(31)
2.76(70)
2.20(56)
1.28(32.5)
3.74(95)
.28(7)
.39(10)
DCC
6.30(160)
3.78(96)
1.30(33)
3.94(100)
2.40(61)
1.18(30)
4.65(118)
.39(10)
.39(10)
NOTES:
1. DCA triple outputs — no adjustment
DCB/DCC triple outputs — only 5VDC output adjustable
Specifications subject to change
51