S
E
R
I
E
S
1.0 TO 1.5 WATT
DC-DC CONVERTERS
GENERAL SPECIFICATIONS:
Efficiency.......................................................................................................................................................................................................................60%~80%
Isolation Capacitance........................................................................................................................................................................................................30pF
Isolation Resistance........................................................................................................................................................................................................10
9
ohms
Switching Frequency.................................................................................................................................................................................................20KHz, min
Operating Temperature Range.......................................................................................................................................................................-25˚C to + 71˚C
Case Temperature (Plastic case).............................................................................................................................................................................95˚C max.
(Copper case)........................................................................................................................................................................100˚C max.
Cooling....................................................................................................................................................................................................... Free-Air Convection
Storage Temperature Range......................................................................................................................................................................... -40˚C to + 100˚C
Dimensions ..............................................................................................................................................................................................1.25 x 0.8 x 0.4 inches
(31.8 x 20.3 x 10.2mm)
Weight..................................................................................................................................................................................................................................11.8g
Features
• 24-Pin DIP Package
• Pi Input Filter
• Unregulated Outputs
• Low Ripple and Noise
• 70% Efficiency
ISOLATION VOLTAGE:
500 VDC min................................................................................................................................................................................................... Standard Models
3K VDC min
4
......................................................................................................................................................................................................Suffix "H" Models
CASE MATERIAL:
MODEL
NUMBER
EC2A01N
INPUT
VOLTAGE
OUTPUT
VOLTAGE
5 VDC
OUTPUT
CURRENT
220mA
INPUT CURRENT
NO LOAD
FULL LOAD
115 mA
330 mA
CASE
Standard Models......................................................................................................................................................................Non-Conductive Black Plastic
Suffix "M" Models...................................................................................................................................................................................Black Coated Copper
NOTE:
1.
2.
3.
4.
with Non-Conductive Base
15
µF
35V, Tantalum Capacitor Across Each Output.
Line regulation is per 1.0% change in input voltage.
Load regulation is for load change from 100% to 20% See graph of load regulation.
Suffix "HM" 1.5K VDC Instead of 3K VDC Isolation
EC2A02N
12 VDC
125 mA
115 mA
420 mA
CASE A
NOTE:Pin Size is 0.02” Inch (0.5mm) DIA
All Dimensions In Inches(mm)
Typical Load Regulation
170
% Full Load Output Voltage
160
A
Line-A-EC2A01N
Line-B-ALL Other Models
150
140
130
120
110
100
90
10
20
40
60
80
B
EC2A03N
5 VDC
15 VDC
100 mA
115 mA
420 mA
A
Tolerance .xx=
±.02,
.xxx=
±.010
EC2A04N
±12
VDC
±62
mA
115 mA
420 mA
0.08
(2.0)
SEE NOTE
EC2A05N
±15
VDC
±50
mA
115 mA
420 mA
24
23
22
1
2
3
EC2A11N
5 VDC
220 mA
45 mA
120 mA
100
EC2A12N
12 VDC
125 mA
45 mA
165 mA
BOTTOM
VIEW
17
16
15
14
13
0.60
(15.2)
10
11
12
1.25
(31.8)
% Rated Load
0.10
(2.5)
PIN CONNECTION
Pin
1 24
2 23
3 22
10
0.40
(10.2)
EC2A13N
12 VDC
15 VDC
100 mA
45 mA
165 mA
A
500 VDC
Single
Output
+V Input
NC
NC
-V Output
+V Output
-V Input
-V Input
+V Output
-V Output
Dual
Output
+V Input
-V Output
Common
Common
+V Output
-V Input
-V Input
+V Output
Common
Pin
1 2,3
10 11
12
13
14
15
16
17
1.5K & 3K VDC
Single
Dual
Output
Output
+V Input
NP
-V Output
NP
NP
NP
+TP
+V Input
-V Input
Go Output
-TP
NP
+V Output
+TP
NP
22,23,24 -V Input
EC2A14N
±12
VDC
±62
mA
45 mA
165 mA
0.15
(3.8)
11
12
13
14
15
+V Output -V Output
EC2A15N
±15
VDC
±50
mA
45 mA
165 mA
0.80
(20.3)
5
ELECTRONIC COMPONENTS
RSG
■
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de
www.rsg-electronic.de
■
■
■
■
■
*NP-NO PIN
*NC-NO CONNECTION WITH PIN
*TP-TEST POINT
*GO-GROUND
Änderungen vorbehalten / subject to change without notice
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
EC2AN
6
EC2AN
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range..........................................................................................................................................................................................................±10%
Input Filter..........................................................................................................................................................................................................................Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy.....................................................................................................................................................................................................±3.0% max.
Ripple and Noise, 20MHz BW
1
.........................................................................................................................................................................100mV p-p max.
Short Circuit Protection............................................................................................................................................................................................Momentary
Line Regulation
2
..................................................................................................................................................................................................................±1.2%
Load Regulation
3
, EC2A01N..............................................................................................................................................................................................±8.0%
All Other Models.................................................................................................................................................................................................................±6.0%
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
