MICRODC F1205S-2W,FXXXXS

3KV ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER
FxxxxS-2W SERIES
DESCRIPTION
The FxxxxS-2W 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 2 watt output at 85°C.
FEATURES
�
RoHS compliant
�
5V, 12V & 15V input
�
Single isolated output
�
5V, 9V, 12V & 15V output
�
3kVDC isolation
�
No heatsink required
�
Efficiency up to 85%
�
Internal SMD construction
�
Wide temperature performance at full 2 watt load, –40°C to
�
Fully encapsulated with toroidal magnetics
85°C
�
No external components required
�
Power density 1.44W/cm3
�
MTTF up to 2327 khours
�
UL 94V-0 package material
�
Custom solutions available
�
Footprint from 1.46cm2
�
PCB mounting
�
Industry standard pinout
SELECTION GUIDE
Order Code
Input
Output
Output
Output
Voltage
Voltage
Current
current
(V)
(V)
MAX(mA)
Min(mA)
%
pF
kHrs
5
15
133
14
82
19
2327
F0515S-2W
Efficiency
Isolation
MTTF1
Capacitance
Package
Style
SIP
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
Voltage Range
Reflected ripple current
Conditions
Min.
Typ.
Max.
Continuous operation, 5V input types
4.5
5
5.5
Continuous operation, 12V input types
10.8
12
13.2
5V input types
38
12V input types
33
Units
V
mA p-p
OUTPUT CHARACTERISTICS
Parameter
Rated Power
2
Conditions
Typ.
TA=-40°C to 85°C
Voltage Set Point Accuracy
See tolerance envelope
Line regulation
High VIN to low VIN
WWW.TYCEM.COM
Min.
Copyright Guangzhou Tycem Electronics Limited
1
Max.
Units
2
W
1.2
%/%
Page 1 of 3
3KV ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER
FxxxxS-2W SERIES
Load Regulation
Ripple and Noise
10% load to rated load, 5V output types
7.0
8.5
10% load to rated load, 9V output types
4.5
5.2
10% load to rated load, 12V output types
4.5
5.5
10% load to rated load, 15V output types
3.7
8.5
10% load to rated load, 5V output types
7.0
8.5
10% load to rated load, 9V output types
4.5
5.2
F0505S-2W, BW=DC to 20MHz
96
F0509S-2W, BW=DC to 20MHz
67
F0512S-2W, BW=DC to 20MHz
59
F0515S-2W, BW=DC to 20MHz
53
F1205S-2W, BW=DC to 20MHz
76
F1209S-2W, BW=DC to 20MHz
63
F1212S-2W, BW=DC to 20MHz
53
F1215S-2W, BW=DC to 20MHz
45
200
%
mV p-p
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
3
1 second
Lead temperature 1.5mm from case for 10 seconds
300℃
Internal power dissipation
450mW
Input voltage VIN, B05 types
7V
Input voltage VIN, B12 types
15V
GENERAL CHARACTERISTICS
Parameter
Conditions
Switching frequency
All input types
Min.
Type
Max.
100
Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Min.
Type
Max.
Specification
5V & 12V input types
-40
85
Storage
All
-50
150
Case Temperature above ambient
Cooling
5V output types
45
All other output types
36
Units
°C
Free air convection
ISOLATION CHARACTERISTICS
Parameter
Conditions
Min.
Isolation test voltage
Flash tested for 1 second
3000
Resistance
Viso= 1000VDC
1.
Calculated using MIL-HDBK-217F with nominal input voltage at full load.
2.
See derating graph
3.
Supply voltage must be discontinued at the end of the short circuit duration.
Type
Max.
Units
VDC
10
GΩ
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
WWW.TYCEM.COM
Copyright Guangzhou Tycem Electronics Limited
Page 2 of 3
3KV ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER
FxxxxS-2W SERIES
CKAGE SPECIFICATIONS
PA
PACKAGE
PIN
FUNCTION
1
Vin
2
GND
Guangzhou Tycem Electronics Limited
Web:www.tycem.com
220
7/81696730
Tel:+ 86 20 8163
8163220
2207/81696730
WWW.TYCEM.COM
5
0V
6
No Pin
7
+V
Email:[email protected]
Fax:+ 86 20 81576282
Copyright Guangzhou Tycem Electronics Limited
Page 3 of 3