DC-DC Converters
PSW25 Series
25 - 30 Watt Wide Input
PCB Mounting
Single, Dual & Triple Outputs
Features
•
30W Isolated Output
•
4:1 Input Range
•
Six-Sided Shield
•
Remote ON/OFF Control
•
Efficiency to 84%
•
200KHz Switching Frequency
www.powersolve.co.uk
MODEL
PSW25-24-05S
PSW25-24-12S
PSW25-24-15S
PSW25-24-12D
PSW25-24-15D
PSW25-24-512D
PSW25-24-515D
PSW25-24-5125
PSW25-48-05S
PSW25-48-12S
PSW25-48-15S
PSW25-48-12D
PSW25-48-15D
PSW25-48-512D
PSW25-48-515D
PSW25-48-5125
INPUT
VOLTAGE
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
+12 VDC
+15 VDC
5/+12 VDC
5/+15 VDC
+5/+12/-5 VDC
5 VDC
12 VDC
15 VDC
+12 VDC
+15 VDC
5/+12 VDC
5/+15 VDC
+5/+12/-5 VDC
OUTPUT
CURRENT
5000 mA
2500 mA
2000 mA
+1250 mA
+1000 mA
3000/+625 mA
3000/+500 mA
3000/600/1000 mA
5000 mA
2500 mA
2000 mA
+1250 mA
+1000 mA
3000/+625 mA
3000/+500 mA
3000/600/1000 mA
INPUT CURRENT
NO LOAD
FULL LOAD
20 mA
20 mA
20 mA
25 mA
25 mA
25 mA
25 mA
25 mA
15 mA
15 mA
15 mA
20 mA
20 mA
20 mA
20 mA
20 mA
1350 mA
1560 mA
1560 mA
1560 mA
1560 mA
1650 mA
1650 mA
1450 mA
670 mA
770 mA
770 mA
750 mA
750 mA
790 mA
780 mA
725 mA
%EFF
77
80
80
80
80
76
76
78
78
81
81
84
84
79
80
78
9-36 VDC
18-72 VDC
NOTE:
1. Nominal Input Voltage 24 or 48 VDC
1
Powersolve Electronics Ltd. Units 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 Single Output
Voltage Accuracy Dual + Output
Voltage Accuracy Dual - Output
Triple, 5V
12V/15V
-5V
Voltage Balance (Dual)
Transient Response:
Single 25% Step Load Change
Dual - FL-1/2L +1% Error Band
External Trim Adj. Range
Ripple & Noise, 20MHz BW,
Temperature Coefficient
Short Circuit Protection
Line Regulation
1
, Single/Dual Output
Triple
Load Regulation
2
, Single/Dual Output
Triple
GENERAL
Efficiency
Isolation Voltage
Isolation Resistance
Switching Frequency
Operating Temperature Range
Case Temperature
Cooling
Storage Temperature Range
EMI/RFI
Dimensions
Case Material
NOTE:
1. Measured From High Line to Low Line. 2. Measured From Full Load to 1/4 Load.
24V
48V
9-36V
18-72V
Pi Type
+1.0%
+1.0%
+3.0%
+1.0%
+5.0%
+2.0%
+1.0%
max.
max.
max.
max.
max.
max.
max.
<500
µ
sec.
<500
µ
sec.
+10%
10mV RMS., max. 75mV p-p, max.
+0.02%/°C max.
Continuous
+0.2% max.
+1.0% max.
+1.0% max.
+5.0% max.
See Table
500 VDC min.
10
9
ohms min.
200KHz, Typ.
-25°C to +71°C
100°C max.
Free-Air Convection
-55°C to +105°C
Six Sided Continuous Shield
2.56 x 3.0 x 0.83 inches
(65 x 76.2 x 21.1 mm)
Black Coated Copper with Non-Conductive Base
Pin Connection
Pin
1
2
3
4
5
6
7
Single Output
+Input
-Input
+Sense
Output Trim
-Sense
+Output
-Output
Dual Output
+Input
-Input
+Output
Common
-Output
No Pin
No Pin
Remote On/Off Control
Triple Output
+Input
-Input
+Output
Common
-Output
+5V Output
No Pin
Triple Output Loading Table (1)
Output
(Pin No.)
6
3&5
3&5
3&5
Voltage
+5
+12 & -12
+15 & -15
+12 & -5
Amperes
Min.(2)
Nom.
0.5
3.0
0.10
0.625
0.10
0.500
0.10/0.10
0.60/1.0
0.70
(17.8)
0.40
(10.2)
All Dimensions in Inches (mm)
Tolerance .xx =+.04, .xxx=+.010
7
6
5
NOTE:
1. Maximum total power from all
outputs is limited to 30 watts but no
output should be allowed to exceed
its maximum current.
2. Minimum current on each output is
required to maintain specified
regulation.
(20.3)
0.20
(5.1)
0.30
(7.6)
0.40
(1.0)
DIA
0.30
(7.6)
0.40
(1.0)
DIA
8
0.70
(17.8)
0.40
(10.2)
4
(20.3)
0.20
(5.1)
3
Remote On/Off Control
Logic Compatibility
On
Off
Shutdown Idle Current
Control Common
PIN 5
TRIM
UP
All Dimensions in Inches (mm)
Tolerance .xx =+.04, .xxx=+.010
BOTTOM VIEW
7
6
5
4
2.50 3.00
3
(63.5) (76.2)
CMOS or Open Collector TTL
>+5.5VDC or Open Circuit
<1.8 VDC
10 mA
Referenced to Input Minus
PIN 5
RT1
External Output Trim
BOTTOM VIEW
2
1
8
2.50 3.00
(63.5) (76.2)
0.30
(7.6)
10K
+10%)
PIN 4
Output may optionally be externally trimmed (
ohms
OR
PIN 4
TRIMPOT
RT 2
PIN 4
with a fixed resistor or an external trimpot as shown.
TRIM
PIN 3
0.22
(5.6)
min.
0.30
(7.6)
PIN 5
PIN 4
PIN 4
PIN 3
DOWN
0.40 (10.2)
1.50 (38.1)
2.56 (65.0)
2
0.60
(15.2)
1
8
TRIM
UP
PIN 3
RT1
OR
RT 2
PIN 5
10K ohms
TRIMPOT
0.83
(21.1)
PIN 4
TRIM
DOWN
PIN 3
All Specifications Typical At
Nominal
0.40 (10.2)
Line, Full
Load and 25°C Unless Otherwise Noted.
0.60
(15.2)
0.22
(5.6)
min.
0.83
(21.1)
1.50 (38.1)
2.56 (65.0)
2
Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
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