Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England
www.powersolve.co.uk
DC-DC Converters
Pin Single Output Dual Output
1
On/Off Control On/Off Control
3 -Vin -Vin
4 +Vin +Vin
5 Trim Trim
6
-V
out
-Vout
7 +Vout Common
8 No Pin +Vout
4
3
1
0.70
(17.78)
0.20
(5.08)
0.60
(15.24)
0.45
(11.43)
0.04
(1.02)
0.22
(5.60)
DIA
8
7
6
5
BOTTOM
VIEW
2.00
(50.80)
1.80
(45.72)
0.50
(12.70)
1.60
(40.64)
0.70
(17.8)
0.30
(7.62)
0.10
(2.54)
PIN 7
PIN 6
PIN 5
TRIM
UP
TRIM
DOWN
10K
TRIM
UP/DOWN
All Dimensions in Inches (mm)
Tolerance .xx =
+
.04, .xxx=
+
.010
Pin Connection
External Output Trim
All Specifications Typical At Nominal Line, Full Load and 25°C Unless Otherwise Noted.
2
Output may optionally be externally
trimmed (
+
10%) with a fixed resistor or an
exter
nal trimpot as shown.
4
3
1
0.70
(17.78)
0.20
(5.08)
0.60
(15.24)
0.45
(11.43)
0.04
(1.02)
0.22
(5.60)
DIA
8
7
6
5
BOTTOM
VIEW
2.00
(50.80)
1.80
(45.72)
0.50
(12.70)
1.60
(40.64)
0.70
(17.8)
0.30
(7.62)
0.10
(2.54)
PIN 7
PIN 6
PIN 5
TRIM
UP
TRIM
DOWN
10K
TRIM
UP/DOWN
All Dimensions in Inches (mm)
Tolerance .xx =
+
.04, .xxx=
+
.010
I
NPUT
I
nput Voltage Range 24V 9-36V
48V 18-72V
Input Filter Pi Type
P
ositive Logic Remote ON/OFF See Note 3
O
UTPUT
V
oltage Accuracy Single Output +
1
.0% max.
V
oltage Accuracy Dual + Output +
1
.0% max.
Voltage Accuracy Dual - Output +2.0% max.
Voltage Balance, Dual Output at Full Load +1.0% max.
Transient Response
S
ingle 25% Step Load Change <500
µs
ec.
D
ual - FL-1/2L
+
1
% Error Band <500
µs
ec.
E
xternal Trim Adj. Range +
1
0%
R
ipple & Noise, 20MHz BW, 20mV RMS., max. 75mV p-p, max.
Temperature Coefficient +0.02%/°C max.
Short Circuit Protection Continuous
Line Regulation
1
, Single/Dual Output +0.5% max.
L
oad Regulation
2
,
Single/Dual Output +
0
.5% max.
G
ENERAL
E
fficiency See Table
Isolation Voltage 1500 VDC min.
Isolation Resistance 10
8
ohms min.
Switching Frequency 300KHz, Typ.
Operating case Temperature -25°C to +71°C
D
erating, Above 60°C Linearly to Zero Power at +100°C
C
ase Temperature 100°C max.
Storage Temperature Range -55°C to +105°C
EMI/RFI Six Sided Continuous Shield
Dimensions 2 x 1.6 x 0.45 inches
(50.8 x 40.64 x 11.43 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.
3. Logic Compatibility
. . . . . . . . . . . . . . . . . . . . . . . . . .CMOS or Open Collector TTL
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .> +5.5VDC or Open Circuit
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 1.8 VDC
Control Common
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Referenced to Input Minus
(1 pages)
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