rev.
page 3 of 3
date 08/2007
PART NUMBER: VSCD25 series
DESCRIPTION: DC/DC converter
DIMENSIONS (mm)
Op e n Fra m e (Suffix "O")
Me ta l Ca se
1.60
0.600
(40.64)
(15.24)
0.50
0.70
0.70
0.200
(5.08)
(12.70)
(17.78)
(17.78)
0.22min.
(5.60)
0.30
(7.62)
0.10
(2.54)
4
3
1
7
6
5
8
0.04 DIA
(1.02)
1.80
(45.72)
BOTTOM
VIEW
2.00
(50.80)
3
1
4
0.14
7
6
5
(3.60)
0.45
(11.43)
0.100
(2.54)
0.300
(7.62)
0.70
(17.78)
0.20
(5.08)
0.15
0.70
(17.78)
(3.80)
0.60
(15.24)
1.55
0.40
(10.16)
(39.40)
PIN CONNECTION
Pin
Func tion
All Dim e nsio ns In Inc he s(m m )
1. On/ Off Co ntro l
To le ra nc e s: .XX±.04 .XXX±.010
3.
4.
5.
6.
7.
8.
-V Inp ut
+V Inp ut
Trim
-V Outp ut
+V Outp ut
No Pin
Re m ote ON/ OFF Control
Exte rna l Outp ut Trim
ON/OFF (1)
+Vout (7)
TRIM (5)
-Vout (6)
+Vout (7)
TRIM DOWN
10K ohms
TRIMPOT
HIGH SIGNAL HERE
DISABLE OUTPUT
TRIM (5)
-VIN (3)
TRIM UP
-Vout (6)
DERATING CURVE
120%
71
-40
100%
80%
60%
Vo=3.3V
Others
40%
20%
0%
100
100
-40
-20
0
20
40
60
80
Ambient Temperature(˚C)
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382