PCA EPC1197-4 500 mw dc/dc converter Datasheet

500 mW DC/DC Converter
ELECTRONICS INC.
EPC1197-X
• Unregulated DC/DC Converter
• Input/Output Isolation : 1000 Vrms
• Very High Efficiency : 80%-85% Typ.
• Operating Temperature : 0°C to +70°C
• UL1446 Class B Insulating System
• UL94V-0 Recognized Materials
Electrical Specifications
PCA
Part Numbers
EPC1197-1
EPC1197-2
EPC1197-3
EPC1197-4
EPC1197-5
EPC1197-6
V In
Volts
(± 10%)
V Out
Volts
I Out
(mA Max.)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
6.5
9.0
12.0
15.0
24.0
100
77
56
42
34
21
Ripple & Noise
(mV p-p)
Typ.
Max.
18.0
16.5
16.0
15.5
12.0
12.0
25.0
25.0
25.0
25.0
25.0
25.0
Input Ripple
Current (mA p-p)
Max.
Typ.
8.5
8.5
8.0
8.0
9.5
11.0
Efficiency
(% Typ.)
@ Full Load
Input/Output
Isolation
(Vrms)
80
83
85
85
84
82
1000
1000
1000
1000
1000
1000
15.0
15.0
15.0
15.0
15.0
20.0
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
Package
Pin Connections
.450
(11.43)
Marking Side
1
.020
(.500)
PCA
EPC1197-X
D.C.
.350
Max.
(8.89)
3
4
Pin 1 : -V In
Pin 2 : +V In
Pin 3 : -V Out
Pin 4 : +V Out
.161 ± .020
(4.10 ± .510)
Pin 1
I.D.
2
.049
(1.25)
.100
(2.54)
3X
.300
(7.62)
.019 X .010
(.482 X .127)
.190
(4.83)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC1197-X
Rev. 3
6/1/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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