rev.
rev.
page 1 of 3
page
date 08/2007
date
PART NUMBER: VASD2-DIP series
DESCRIPTION: DC/DC converter
description
features
·isolated 2 W output
·temperature range: -40°C~+85°C
·unregulated
Designed to convert fixed volt-
ages into an isolated voltage, the
VASD2-DIP series is well suited
for providing board-mount local
supplies in a wide range of appli-
cations, including mixed
·high efficiency to 87%
·dual voltage output
·small footprint
·DIP package style
·industry standard pinout
·UL94-V0 package
analog/digital circuits, test &
measurement equip.,
process/machine controls, data-
com/telecom fields, etc...
·no heatsink required
·1K Vdc isolation
·power density 1.42 W/cm³
·no external component required
·low cost
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
model
input voltage
output
voltage
±5 Vdc
output current
package
number
nominal
5 Vdc
range
max.
±200 mA
±111 mA
±83 mA
±±7 mA
±200 mA
±111 mA
±83 mA
±±7 mA
±200 mA
±111 mA
±83 mA
±±7 mA
min.
efficiency
82%
style
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
VASD2-S5-D5-DIP
VASD2-S5-D9-DIP
VASD2-S5-D12-DIP
VASD2-S5-D15-DIP
VASD2-S12-D5-DIP
VASD2-S12-D9-DIP
VASD2-S12-D12-DIP
VASD2-S12-D15-DIP
VASD2-S24-D5-DIP
VASD2-S24-D9-DIP
VASD2-S24-D12-DIP
VASD2-S24-D15-DIP
4.5~5.5 Vdc
±20 mA
±12 mA
±5 mA
±7 mA
±20 mA
±12 mA
±9 mA
±7 mA
±20 mA
±12 mA
±9 mA
±7 mA
5 Vdc
4.5~5.5 Vdc
±9 Vdc
83%
5 Vdc
4.5~5.5 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
85%
5 Vdc
4.5~5.5 Vdc
85%
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
21.±~2±.4 Vdc
21.±~2±.4 Vdc
21.±~2±.4 Vdc
21.±~2±.4 Vdc
83%
±9 Vdc
84%
±12 Vdc
±15 Vdc
±5 Vdc
8±%
8±%
84%
±9 Vdc
85%
±12 Vdc
±15 Vdc
87%
87%
OUTPUT SPECIFICATIONS
item
test conditions
min.
0.2
typ.
max.
units
W
output power
2
line regulation
load regulation
output voltage accuracy
temperature drift
output ripple
for Vin change of 1%
10% to 100% full load
see tolerance envelope graph
@ 100% load
1.2
15
%
10
%
0.03
150
%/°C
mVp-p
KHz
20 MHz Bandwidth
100
75
switching frequency
full load, nominal input
NOTE:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382