Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England
www.powersolve.co.uk
DC-DC Converters
I
NPUT
I
nput Voltage Range +
1
0%
I
nput Filter Pi Type
O
UTPUT
Voltage Accuracy +3.0% max.
Ripple & Noise, 20MHz BW
1
, 100mV p-p max.
Short Circuit Protection Momentary
Line Regulation
2
+1.2% max.
Load Regulation
3
, PS2U-05-05S +8.0% max.
All Other Models +6.0% max.
GENERAL
Efficiency 60%-80%
Isolation Capacitance 30pF
I
solation Resistance 10
9
o
hms
S
witching Frequency 20KHz, Typ.
O
perating Temperature Range -25°C to +71°C
C
ase Temperature (Plastic case) 95°C max.
(
Copper case) 100°C max.
C
ooling Free-Air Convection
S
torage Temperature Range -40°C to 100°C
D
imensions 1.25 x 0.8 x 0.4 inches
(31.8 x 20.3 x 10.2 mm)
ISOLATION VOLTAGE
500 VDC min Standard Models
3K VDC min
4
Suffix “H” Models
CASE MATERIAL
Standard Models Non-Conductive Black Plastic
Suffix “M” Models Black Coated Copper with Non-Conductive Base
Electrical Specification
All Specifications Typical At Nominal Line, Full Load and 25°C Unless Otherwise Noted.
2
NOTE: Pin Size is 0.02 inch (0.5mm) DIA
All Dimensions in Inches (mm)
Tolerance .xx =
+
.02, .xxx=
+
.010
24
23
22
1
2
3
17
16
15
BOTTOM
VIEW
14
13
10
11
12
0.60
(15.2)
0.80
(20.3)
1.25
(31.8)
0.10
(2.5)
0.15
(3.8)
0.40
(10.2)
SEE NOTE
0.08
(2.0)
170
160
150
140
130
120
11 0
100
90
10 20 40 60 80 100
B
A
% Rated Load
Typical Load Regulation
% Full Load Output Voltage
Line-A-EC2A01N
Line-B-ALL Other Models
500 VDC 1.5 K & 3K VDC
Pin Single Output Dual Output Pin Single Output Dual Output
1 24 +V Input +V Input 1 2,3 +V Input +V Input
2 23 NC -V Output 22, 23, 24 -V Input -V Input
3 22 NC Common 10, 11 NP Go Output
10
-V Output Common 12 -V Output -TP
11 +V Output +V Output 13 +V Output -V Output
12 -V Input -V Input 14 NP NP
13 -V Input
-V Input
15
NP +V Output
14 +V Output +V Output 16 NP +TP
15 -V Output Common 17 +TP NP
*NP - NO PIN *TP-TEST POINT
*NC - NO CONNECTION WITH PIN *GO-GROUND
Pin Connection
NOTE: Pin Size is 0.02 inch (0.5mm) DIA
All Dimensions in Inches (mm)
Tolerance .xx =
+
.02, .xxx=
+
.010
24
23
22
1
2
3
17
16
15
BOTTOM
VIEW
14
13
10
11
12
0.60
(15.2)
0 80
(
1.25
(31.8)
0.10
(2.5)
0.15
(3.8)
0.40
(10.2)
SEE NOTE
0.08
(2.0)
170
160
150
140
130
120
11 0
100
90
10 20 40 60 80 100
B
A
% Rated Load
Typical Load Regulation
% Full Load Output Voltage
Line-A-EC2A01N
Line-B-ALL Other Models
NOTE:
1. 15µF 35V, Tantalum Capacitor Across Each Output.
2. Line regulation is per 1.0% change in input voltage.
3. Load regulation is for load change from 100% to 20%.
See graph of load regulation.
4. Suffix "HM" 1.5K VDC Instead of 3K VDC Isolation.
(1 pages)
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