DC-DC Converters
www.powersolve.co.uk
PSW3 Series
3 Watt Wide Input
PCB Mounting
Single & Dual Outputs
Features
•
3W Isolated Output
•
24-Pin DIP Package
•
Efficiency to 80%
•
Continuous Short Circuit Protection
•
4 : 1 Input Range
•
Regulated Outputs
•
Pi Input Filter
•
SMD Mounting Versions Available
- Consult Sales Office for Details
MODEL
PSW3-24-33S
PSW3-24-05S
PSW3-24-12S
PSW3-24-15S
PSW3-24-05D
PSW3-24-12D
PSW3-24-15D
PSW3-48-33S
PSW3-48-05S
PSW3-48-12S
PSW3-48-15S
PSW3-48-05D
PSW3-48-12D
PSW3-48-15D
INPUT
VOLTAGE
OUTPUT
VOLTAGE
3.3 VDC
5 VDC
12 VDC
OUTPUT
CURRENT
600 mA
600 mA
250 mA
200 mA
+300 mA
+125 mA
+100 mA
600 mA
600 mA
250 mA
200 mA
+300 mA
+125 mA
+100 mA
INPUT CURRENT
NO LOAD
FULL LOAD
15 mA
15 mA
15 mA
15 mA
25 mA
25 mA
25 mA
7.5 mA
7.5 mA
7.5 mA
7.5 mA
12 mA
12 mA
12 mA
117 mA
174 mA
165 mA
165 mA
179 mA
174 mA
174 mA
58 mA
87 mA
78 mA
78 mA
88 mA
87 mA
87 mA
%EFF
70
72
76
76
70
72
72
70
72
80
80
71
72
72
9-36VDC
15 VDC
+5 VDC
+12 VDC
+15 VDC
3.3 VDC
5 VDC
12 VDC
18-72VDC
15 VDC
+5 VDC
+12 VDC
+15 VDC
NOTE:
1. Nominal Input Voltage 24 or 48 VDC
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
DC-DC Converters
www.powersolve.co.uk
Electrical Specification
INPUT
Input Voltage Range
Input Filter
OUTPUT
Voltage Accuracy
Voltage Balance (Dual)
Temperature Coefficient
Ripple and Noise, 20MHz BW, Single & +5V
Dual
Short Circuit Protection
Line Regulation
1
,
Single/Dual
Load Regulation,
Single
2
Dual
3
GENERAL
Efficiency
Isolation Resistance
Switching Frequency
Operating Temperature Range
Case Temperature (Plastic Case)
(Copper Case)
Cooling
Storage Temperature Range
Dimensions
ISOLATION VOLTAGE
500 VDC min.
3K VDC min
4
CASE MATERIAL
Standard Models
Suffix “M” Models
5
24V
48V
9-36V
18-72V
Pi Type
+2.0% max.
+1.0% max.
+0.05%/°C max.
100mV p-p max.
1% p-p max.
Continuous
+0.5% max.
+0.5% max.
+1% max.
See Table
10
9
ohms min.
100kHz, Typ.
-25°C to +71°C
95°C max.
100°C max.
Free-Air Convection
-40°C to +100°C
1.25 x 0.8 x 0.4 inches
(31.8 x 20.3 x 10.2 mm)
Standard Models
Suffix “H” Models
Non-Conductive Black Plastic
Black Coated Copper with Non-Conductive Base
NOTE:
1. Measured From High Line to low Line
2. Measured From Full Load to 10% Load
3. Measured From Full Load to 1/4 Load
4. Non-Conductive Black Plastic Only
5. Suffix "HM" 1.5KVDC Instead of 3KVDC Isolation
Pin Connection
Pin
1
2
3
5
9
10
11
12
13
14
15
16
22
23
24
500 VDC
Single Output
Dual Output
+V Input
+V Input
NC
-V Output
NC
Common
NP
NP
NP
NP
-V Output
Common
+V Output
+V Output
-V Input
-V Input
-V Input
-V Input
+V Output
+V Output
-V Output
Common
NP
NP
NC
Common
NC
-V Output
+V Input
+V Input
Pin
1
2
3
5
9
10
11
12
13
14
15
16
22
23
24
1.5K & 3K VDC
Single Output
Dual Output
NP
NP
-V Input
-V Input
-V Input
-V Input
NP
NP
NC
Common
NC
NC
NC
-V Output
NP
NP
NP
NP
+V Output
+V Output
NC
NC
-V Output
Common
+V Input
+V Input
+V Input
+V Input
NP
NP
NOTE: Pin Size is 0.02 inch (0.5mm) DIA
All Dimensions in Inches (mm)
Tolerance .xx =+.02, .xxx=+.010
0.08
(2.0)
24
23
22
1
2
3
5
0.20
(5.1)
SEE NOTE
BOTTOM
VIEW
16
15
14
13
0.60
(15.2)
0.80
(20.3)
9
10
1
1
12
1.25
(31.8)
0.10
(2.5)
*NP - NO PIN
*NC - NO CONNECTION WITH PIN
0.15
(3.8)
0.40
(10.2)
All Specifications Typical At Nominal Line, Full Load and 25°C Unless Otherwise Noted.
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
