Powersolve PSW25 Series - Manual (Page 2)

Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: [email protected]
www.powersolve.co.uk
DC-DC Converters
All Specifications Typical At Nominal Line, Full Load and 25°C Unless Otherwise Noted.
2
0.40
(1.0)
DIA
2.50
(63.5)
3.00
(76.2)
8 2
6 75 4 3
BOTTOM VIEW
0.22
(5.6)
min.
0.83
(21.1)
1.50 (38.1) 0.60
(15.2)
0.40 (10.2)
2.56 (65.0)
0.70
(17.8)
(20.3)
0.30
(7.6)
0.40
(10.2)
0.20
(5.1)
1
0.30
(7.6)
PIN 4
PIN 3
RT1
OR
RT 2
10K ohms
TRIMPOT
TRIM
DOWN
PIN 5
PIN 4
TRIM
UP
PIN 3
PIN 5
PIN 4
All Dimensions in Inches (mm)
Tolerance .xx =+.04, .xxx=+.010
INPUT
Input Voltage Range
24V 9-36V
48V 18-72V
Input Filter Pi Type
OUTPUT
Voltage Accuracy Single Output
+1.0% max.
Voltage Accuracy Dual + Output +1.0% max.
Voltage Accuracy Dual - Output +3.0% max.
Triple, 5V +1.0% max.
12V/15V +5.0% max.
-5V +2.0% max.
Voltage Balance (Dual) +1.0% max.
Transient Response:
Single 25% Step Load Change
<500
µ
sec.
Dual - FL-1/2L +1% Error Band <500
µ
sec.
External Trim Adj. Range +10%
Ripple & Noise, 20MHz BW, 10mV RMS., max. 75mV p-p, max.
Temperature Coefficient +0.02%/°C max.
Short Circuit Protection Continuous
Line Regulation 1 , Single/Dual Output +0.2% max.
Triple +1.0% max.
Load Regulation 2 , Single/Dual Output +1.0% max.
Triple +5.0% max.
GENERAL
Efficiency
See Table
Isolation Voltage 500 VDC min.
Isolation Resistance 10 9 ohms min.
Switching Frequency 200KHz, Typ.
Operating Temperature Range -25°C to +71°C
Case Temperature 100°C max.
Cooling Free-Air Convection
Storage Temperature Range -55°C to +105°C
EMI/RFI Six Sided Continuous Shield
Dimensions 2.56 x 3.0 x 0.83 inches
(65 x 76.2 x 21.1 mm)
Case Material Black Coated Copper with Non-Conductive Base
Electrical Specification
NOTE:
1. Measured From High Line to Low Line. 2. Measured From Full Load to 1/4 Load.
Pin Single Output Dual Output Triple Output
1 +Input +Input +Input
2 -Input -Input -Input
3 +Sense +Output +Output
4 Output Trim Common Common
5 -Sense -Output -Output
6 +Output No Pin +5V Output
7 -Output No Pin No Pin
8 Remote On/Off Control
Pin Connection
Output Voltage Amperes
(Pin No.) Min.(2) Nom.
6 +5 0.5 3.0
3 & 5 +12 & -12 0.10 0.625
3 & 5 +15 & -15 0.10 0.500
3 & 5 +12 & -5 0.10/0.10 0.60/1.0
Triple Output Loading Table (1)
External Output Trim
Output may optionally be externally trimmed (+10%)
with a fixed resistor or an external trimpot as shown.
0.40
(1.0)
DIA
2.50
(63.5)
3.00
(76.2)
8 2
6 75 4 3
BOTTOM VIEW
0.22
(5.6)
min.
0.83
(21.1)
1.50 (38.1) 0.60
(15.2)
0.40 (10.2)
2.56 (65.0)
0.70
(17.8)
(20.3)
0.30
(7.6)
0.40
(10.2)
0.20
(5.1)
1
0.30
(7.6)
PIN 4
PIN 3
RT1
OR
RT 2
10K ohms
TRIMPOT
TRIM
DOWN
PIN 5
PIN 4
TRIM
UP
PIN 3
PIN 5
PIN 4
All Dimensions in Inches (mm)
Tolerance .xx =+.04, .xxx=+.010
Remote On/Off Control
Logic Compatibility CMOS or Open Collector TTL
On >+5.5VDC or Open Circuit
Off <1.8 VDC
Shutdown Idle Current 10 mA
Control Common Referenced to Input Minus
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.