VFSD2-SIP Datasheet, PDF (1/3 Pages) CUI INC – DC-DC Converter

1/3
VFSD2-SIP Series DC-DC Converter
Rev. 06-2006
Description
Designed to convert fixed volt-
ages into an isolated voltage, the
VFSD2-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.
Features
·Isolated 2 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 81%
·Single voltage output
·Small footprint
·SIP package style
·Industry standard pinout
·UL94-V0 package
·No heatsink required
·3K Vdc isolation
·Power density 1.42 W/cm³
·No external component required
·Low cost
Model
Number
VFSD2-S5-S5-SIP
VFSD2-S5-S9-SIP
VFSD2-S5-S12-SIP
VFSD2-S5-S15-SIP
VFSD2-S12-S5-SIP
VFSD2-S12-S9-SIP
VFSD2-S12-S12-SIP
VFSD2-S12-S15-SIP
VFSD2-S24-S5-SIP
VFSD2-S24-S9-SIP
VFSD2-S24-S12-SIP
VFSD2-S24-S15-SIP
Input Voltage
Nominal
Range
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
24 Vdc 21.6~26.4 Vdc
24 Vdc 21.6~26.4 Vdc
24 Vdc 21.6~26.4 Vdc
24 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.
400 mA
40 mA
222 mA 22.2 mA
167 mA 16.7 mA
133 mA 13.3 mA
400 mA
40 mA
222 mA 22.2 mA
167 mA 16.7 mA
133 mA 13.3 mA
400 mA
40 mA
222 mA 22.2 mA
167 mA 16.7 mA
133 mA 13.3 mA
Efficiency
80%
81%
82%
84%
80%
83%
84%
85%
81%
84%
85%
86%
Package
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
Output Specifications
Item
Test conditions
Output power
Line Regulation
For Vin change of 1%, full load
Load Regulation
10% to 100% full load, nominal line
Output voltage accuracy See tolerance envelope graph
Temperature drift
100% load
Output ripple
20 MHz Bandwidth
Switching frequency
Full load, nominal input
Min.
0.2
Typ.
10
75
75
Max.
2
1.2
15
0.03
150
100
Units
W
%
%
%/°C
mVp-p
KHz
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258