MORNSUN F1205T-1W

E_T-1W & F_T-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
Small Footprint
SMD Package Style
3KVDC Isolation
Temperature Range: -40°C to +85°C
No Heat sink Required
Industry Standard Pinout
Internal SMD construction
No External Component Required
RoHS Compliance
Input
Part
Number
Voltage (VDC)
Output
Efficiency
Certificate
(%, Typ.)
Current (mA)
Voltage
(VDC)
Max
Min
3.3
304
30
73
5
200
20
75
F0505T-1W
5
200
20
70
UL
F0509T-1W
9
110
11
76
UL
F0512T-1W
12
84
9
78
UL
F0515T-1W
15
66
7
79
UL
±5
±100
±10
71
UL
E0509T-1W
±9
±55
±6
77
UL
E0512T-1W
±12
±42
±5
78
UL
E0515T-1W
±15
±33
±4
79
UL
The E_T-1W&F_T-1W Series are specially
F1205T-1W
5
200
20
69
UL
designed for applications where a group of
F1209T-1W
9
110
11
73
UL
polar power supplies are isolated from the
F1212T-1W
12
84
9
73
UL
input power supply in a distributed power
F1215T-1W
15
66
7
74
UL
supply system on a circuit board.
E1205T-1W
±5
±100
±10
71
UL
These products apply to:
E1209T-1W
±9
±55
±6
73
UL
E1212T-1W
±12
±42
±5
74
UL
E1215T-1W
±15
±33
±4
75
UL
Nominal
F0303T-1W
F0305T-1W
E0505T-1W
APPLICATIONS
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between
input
and
output
(isolation
voltage
≤3000VDC);
3) Where the regulation of the output
3.3
5
12
Range
3.0-3.6
4.5-5.5
10.8-13.2
Note: The E_T-W2/F_T-W2 series also are available in our company.
ISOLATION SPECIFICATIONS
voltage and the output ripple noise are not
Item
Test Conditions
Min
demanding.
Isolation voltage
Tested for 1 minute and 1mA max
3000
VDC
Isolation resistance
Test at 500VDC
1000
MΩ
Such as: purely digital circuits, ordinary low
Typ
Max
Units
frequency analog circuits, and IGBT power
OUTPUT SPECIFICATIONS
device driving circuits.
Item
Test Conditions
Min
Output power
MODEL SELECTION
Line regulation
Load regulation
Address: 2th floor 6th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
MORNSUN reserves the copyright
Units
1
W
±1.2
For Vin change of 1%(Others output)
15
20
10% to 100% load 5V output
12.8
15
10% to 100% load 9V output
8.3
10
10% to 100% load 12V output
6.8
10
10% to 100% load 15V output
6.3
10
Output voltage accuracy
%
See tolerance envelope graph
Temperature drift
100% full load
Output ripple &Noise*
20MHz
Bandwidth
Switching frequency
Full load, nominal input
MORNSUN Science& Technology co.,Ltd.
Max
±1.5
For Vin change of 1%(3.3V output)
10% to 100% load 3.3V output
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
Typ.
0.1
0.03
E_T-1W series
50
75
F_T-1W series
75
100
100
%/°C
mVp-p
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
2. See below recommended circuits for more details.
Specifications subject to change without notice.
F_T-1W &E_T-1W
A/1-2008
Page 1 of 2
COMMON SPECIFICATIONS
Item
APPLICATION NOTE
Test Conditions
Min
Typ
Storage humidity
Max
Units
95
%
Operating temperature
-40
85
Storage temperature
-55
125
Temp. rise at full load
15
Lead temperature
reliably, During operation, the minimum output load is
not less than 10% of the full load, and that this product
°C
25
1.5mm from case for 10 seconds
proper resistance at the output end in parallel to increase
Free air convection
Package material
the load, or use our company’s products with a lower
Epoxy Resin(UL94-V0)
Short circuit protection*
1
MTBF
3500
rated output power (E _T-W2/F_T-W2 Series).
Second
K hours
Weight
should never be operated under no load! If the actual
output power is very small, please connect a resistor with
260
Cooling
Requirement on output load
To ensure this module can operate efficiently and
1.71
g
Recommended testing circuit
If you want to further decrease the input/output ripple,
an “LC” filtering network may be connected to the input
*Supply voltage must be discontinued at the end of short circuit duration.
and output ends of the DC/DC converter, see (Figure 1).
Dual O utput
TYPICAL CHARACTERISTICS
L
L
Vin
+Vo
Cout
DC DC
Cin
GND
0V
L Cout
-Vo
Single Output
L
L
+Vo
Vin
Cout
DC DC
Cin
GND
0V
(Figure 1)
It should also be noted that the inductance and the
frequency of the “LC” filtering network should be
Operating Temp.(oC)
staggered with the DC/DC frequency to avoid mutual
interference. However, the capacitance of the output filter
RECOMMENDED REFLOW SOLDERING PROFILE
capacitor must be proper. If the capacitance is too big, a
26 0 o C
Te mperatur e ( o C)
250
200
1 0 Sec Max
startup problem might arise. For every channel of output,
2 2 0o C
provided the safe and reliable operation is ensured, the
greatest capacitance of its filter capacitor sees (Table 1).
EXTERNAL CAPACITOR TABLE (Table 1)
150
90 Sec Max
( >220 oC )
100
First Angle Projection
1211 10
8 7
Top View
12
12 11 10
2.2
9
-
-
-
-
2.00
(0.079)
8
4.25
(0.166)
6.50
(0.254)
6.25
(0.244)
2.2
±12
1
15
1
±15
1
Dual O u tput
(0.039)
R EG
REG
+Vout
REG
-Vout
REG
+Vout
0V
DC DC
Single O utput
Vi n
FOOTPRINT DETAILS
R EG
DC DC
Single
Dual
GND
Vin
0V
GND
Vin
0V
(Figure2)
-Vo
+Vo
Overload Protection
Under normal operating conditions, the output circuit of
NC
these products has no protection against overload. The
NC
8
+Vo
Others
NC
NC:No Connection
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin section tolerances: 0.10mm( 0.004inch)
General tolerances: 0.15mm( 0.006inch)
MORNSUN reserves the copyright
2.2
12
4.7
connected to the input or output end in series (Figure2).
7
Side View
1
2
±9
voltage regulator with overheat protection that is
Vi n
Pin
4.7
Output Voltage Regulation and Over-voltage
Protection Circuit
The simplest device for output voltage regulation,
GND
1.30
Cout
(uF)
10
Dual
Vout
(VDC)
±3.3/5
over-voltage and over-current protection is a linear
Sigle/Dual output
0.60
(0.024)
Cout
(uF)
4.7
Single
Vout
(VDC)
5
It’s not recommended to connect any external capacitor in
the application field with less than 0.5 watt output.
RECOMMENDED FOOTPRINT
Top view,grid:2.54*2.54mm(0.1*01inch)
7.50
(0.295)
3.3/5
Time (s ec . )
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
11.20
(0.441)
Cin
(uF)
50
0
2.54
(0.100)
Vin
(VDC)
Specifications subject to change without notice.
GND
0V
simplest method is to connect a self-recovery fuse in
series at the input end or add a circuit breaker to the
circuit.
No parallel connection or plug and play.
F_T-1W &E_T-1W
A/1-2008
Page 2 of 2