rev.
page
date
1 of 3
08/2007
PART NUMBER:
VASD2-SIP series
DESCRIPTION:
DC/DC converter
description
Designed to convert fixed volt-
ages into an isolated voltage, the
VASD2-SIP series is well suited
for providing board-mount local
supplies in a wide range of appli-
cations, including mixed
analog/digital circuits, test &
measurement equip.,
process/machine controls, data-
com/telecom fields, etc...
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
features
·
isolated 2
W output
·temperature range: -40°C~+85°C
·unregulated
·high efficiency to 87%
·dual voltage output
·small footprint
·DIP package style
·industry standard pinout
·UL94-V0 package
·no heatsink required
·1K Vdc isolation
·power density 1.42 W/cm³
·no external component required
·low cost
model
number
VASD2-S5-D5-SIP
VASD2-S5-D9-SIP
VASD2-S5-D12-SIP
VASD2-S5-D15-SIP
VASD2-S12-D5-SIP
VASD2-S12-D9-SIP
VASD2-S12-D12-SIP
VASD2-S12-D15-SIP
VASD2-S24-D5-SIP
VASD2-S24-D9-SIP
VASD2-S24-D12-SIP
VASD2-S24-D15-SIP
input voltage
nominal
range
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
4.5~5.5 Vdc
4.5~5.5 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
output
voltage
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
output current
max.
min.
±200 mA
±20 mA
±111 mA
±12 mA
±83 mA
±67 mA
±200 mA
±111 mA
±83 mA
±67 mA
±200 mA
±111 mA
±83 mA
±67 mA
±9 mA
±7 mA
±20 mA
±12 mA
±9 mA
±7 mA
±20 mA
±12 mA
±59 mA
±7 mA
efficiency
82%
83%
85%
85%
83%
84%
86%
86%
84%
85%
87%
87%
package
style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
OUTPUT SPECIFICATIONS
item
output power
line regulation
load regulation
output voltage accuracy
temperature drift
output ripple
switching frequency
test conditions
for Vin change of 1%
10% to 100% full load
see tolerance envelope graph
@ 100% load
20 MHz Bandwidth
full load, nominal input
min.
0.2
10
typ.
max.
2
1.2
15
0.03
100
75
150
units
W
%
%
%/°C
mVp-p
KHz
NOTE:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
CUI [ CUI INC ]
