E L E C T R O N I C S I N C .
500 mW DC/DC Converter
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unregulated DC/DC Converter
Input/Output Isolation : 1000 Vrms
Very High Efficiency : 80%-85% Typ.
Operating Temperature : 0C to +70C
UL1446 Class B Insulating System
UL94V-0 Recognized Materials
EPC1194G-X
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Electrical Specifications
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25
CSC1194G-X Rev. 2 6/1/05 FT
Notes :
1. Voltage Accuracy : -3% Typ. @ Maximum Load
2. Input Filter : Capacitor
3. Line Voltage Regulation : 1%/% (Output Voltage Change Percentage/Input Voltage Change Percentage)
4. Load Voltage Regulation (10% to 100% Full Load) : +15% Max., -5% Max. for 5.0 V, 6.5 V,
+12% Max., -5% Max. for 9.0 V, 12 V, 15 V, 24 V Out
5. Short Circuit Duration : 1 Second
6. Output Ripple Filtering : Simple 33 KHz L/C Filter can be added to reduce Output Ripple & Noise to 2 mV p-p
7. Minimum Load Requirement : 10%
8. Absolute Maximum Rating : V In = 7.0 Volt Max.
9. Input Current @ 0% Load : 2.5 mA Typ.
10. Load Voltage Regulation @ 0% Load : +25% Max. for 5.0 V, 6.5 V, 9.0 V, 12 V Out
+ 20% Max. for 15 V, 24 V Out
V In
Volts
( 10%)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
6.5
9.0
12.0
15.0
24.0
V Out
Volts
100
77
56
42
34
21
I Out
(mA Max.)
80
83
85
85
84
82
Efficiency
(% Typ.)
@ Full Load
1000
1000
1000
1000
1000
1000
Input/Output
Isolation
(Vrms)
PCA
Part Numbers
EPC1194G-1
EPC1194G-2
EPC1194G-3
EPC1194G-4
EPC1194G-5
EPC1194G-6
.200
(5.08)
Package
.019
(.480)
.187
(4.75)
.010/.015
(.254/.381)
.405
10.29)
0-8
.035
(.889)
.010
(.254)
PCA
EPC1194G-X
D.C.
.295
(7.49)
.300
(7.62)
Solder Pad
Layout
.435
(11.05)
.100
(2.54)
.030
(.762)
.075
(1.91)
.490
(12.45)
Pin 1
I.D.
Pin Connections
N/C
+V Out
+V In
-V In
DC/DC
1
6
4
5
8
-V Out
Ripple & Noise
(mV p-p)
Input Ripple
Current (mA p-p)
18.0
16.5
16.0
15.5
12.0
12.0
Typ.
Max.
25.0
25.0
25.0
25.0
25.0
25.0
8.5
8.5
8.0
8.0
9.5
11.0
Typ.
Max.
15.0
15.0
15.0
15.0
15.0
20.0
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