3KV ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER
FxxxxS-1W SERIES
DESCRIPTION
The FxxxxS-1W series of DC/DC Converters is particularly suited to isolating and/or
converting DC power rails. The galvanic isolation allows the device to be configured to
provide an isolated negative rail in systems where only positive rails exist. The wide
temperature range guarantees startup from –40°C and full 1 watt output at 85°C. For lower
ripple, refer to output ripple reduction section.
FEATURES
�
�
�
�
�
RoHS compliant
�
�
�
�
�
�
�
�
�
5V & 12Vinput
Single isolated output
5V, 9V, 12V & 15V output
No heatsink required
1kVDC isolation
Efficiency up to 80%
Internal SMD construction
Fully encapsulated with toroidal magnetics
No external components required
MTTF up to 2.4 million hours
Custom solutions available
PCB mounting
Wide temperature performance at full 1 watt load, –40°C to
85°C
�
�
�
�
Power density 0.85W/cm3
UL 94V-0 package material
Footprint from 1.17cm2
Industry standard pinout
SELECTION GUIDE
Input
Output
Output
Input Current
(Rated Load)
Isolation
Efficiency
MTTF1
Package
Style
Voltage
Voltage
Current
Capacitance
Order Code
(V)
5
(V)
5
(mA)
200
111
83
(mA)
289
260
256
248
120
115
105
110
%
69
77
78
81
69
73
79
75
pF
30
37
33
48
33
48
55
52
kHrs
2414
1173
633
F0505S-1W
F0509S-1W
F0512S-1W
F0524S-1W
F1205S-1W
F1209S-1W
F1212S-1W
F1215S-1W
5
9
5
12
24
5
5
42
290
SIP
12
12
12
12
200
111
83
620
9
488
12
15
360
66
252
When operated with additional external load capacitance the rise time of the input voltage will determine the maximum external capacitance
value for guaranteed start up. The slower the rise time of the input voltage the greater the maximum value of the additional external
capacitance for reliable start up..
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
5
Max.
5.5
Units
V
Continuous operation, 5V input types
Continuous operation, 12V input types
4.5
Voltage Range
10.8
12
13.2
WWW.TYCEM.COM
Copyright Guangzhou Tycem Electronics Limited
Page 1 of 3