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VFSD1-SIP Series Dc-Dc Converter
Rev. 12-2005
Description
Designed to convert fixed volt-
ages into an isolated voltage, the
VFSD1-SIP series is well suited for
providing board-mount local sup-
plies in a wide range of applica-
tions, including mixed analog/digi-
tal circuits, test & measurement
equip., process/machine controls,
datacom/telecom fields, etc...
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
Model
Number
VFSD1-S3.3-S3.3-SIP
VFSD1-S3.3-S5-SIP
VFSD1-S5-S3.3-SIP
VFSD1-S5-S5-SIP
VFSD1-S5-S9-SIP
VFSD1-S5-S12-SIP
VFSD1-S5-S15-SIP
VFSD1-S5-S24-SIP
VFSD1-S12-S3.3-SIP
VFSD1-S12-S5-SIP
VFSD1-S12-S9-SIP
VFSD1-S12-S12-SIP
VFSD1-S12-S15-SIP
VFSD1-S12-S24-SIP
VFSD1-S15-S3.3-SIP
VFSD1-S15-S5-SIP
VFSD1-S15-S9-SIP
VFSD1-S15-S12-SIP
VFSD1-S15-S15-SIP
VFSD1-S15-S24-SIP
VFSD1-S24-S3.3-SIP
VFSD1-S24-S5-SIP
VFSD1-S24-S9-SIP
VFSD1-S24-S12-SIP
VFSD1-S24-S15-SIP
VFSD1-S24-S24-SIP
Features
·Isolated 1 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 80%
·Single voltage output
·Small footprint
·SIP package style
·Industry standard pinout
·UL94-V0 package
·No heatsink required
·3K Vdc isolation
·Power density 0.85 W/cm³
·No external component required
·Low cost
Output
Voltage
3.3 Vdc
5 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
3.3 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
24 Vdc
Output Current
Package
Max.
Min.
Efficiency Style
UL60950
300 mA
30 mA
72%
SIP
NO
200 mA
20 mA
73%
SIP
NO
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
300 mA
200 mA
111 mA
83 mA
67 mA
42 mA
30 mA
20 mA
12 mA
9 mA
7 mA
5 mA
30 mA
20 mA
12 mA
9 mA
7 mA
5 mA
30mA
20 mA
12 mA
9 mA
7 mA
5 mA
30 mA
20 mA
12 mA
9 mA
7 mA
5 mA
72%
78%
78%
80%
81%
78%
73%
79%
79%
81%
81%
79%
73%
74%
75%
79%
79%
79%
73%
79%
80%
80%
80%
80%
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
NO
YES
YES
YES
NO
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
Input Voltage
Nominal
Range
3.3 Vdc
3.00~3.60 Vdc
3.3 Vdc
3.00~3.60 Vdc
5
5
5
5
5
Vdc
Vdc
Vdc
Vdc
Vdc
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
Vdc
Vdc
Vdc
Vdc
Vdc
5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
15
15
24
24
Vdc
Vdc
Vdc
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
10.8~13.2 Vdc
10.8~13.2 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5 Vdc
13.5~16.5
13.5~16.5
21.6~26.4
21.6~26.4
Vdc
Vdc
Vdc
Vdc
24 Vdc
24 Vdc
24 Vdc
24Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
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%, full load
10% to 100% full load, nominal line
See tolerance envelope graph
@ 100% load
20 MHz Bandwidth
Full load, nominal input
Min.
0.1
Typ.
Max.
1
1.2%
15%
0.03
75
200K
Units
W
10%
100K
50
150K
%/°C
mVp-p
Hz
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258
CUI [ CUI INC ]
