D120505S-1W [MORNSUN]
Analog Circuit;
| 型号： | D120505S-1W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | Analog Circuit |
| 文件： | 总3页 (文件大小：314K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
D_(N)S-1W & D_(N)D-1W Series
1W, FIXED INPUT ISOLATED & UNREGULATED
TWIN OUTPUT DC-DC CONVERTER
RoHS
FEATURES
PRODUCT PROGRAM
Input
output
● High Efficiency up to 80%
● Small Footprint
● 1KVDC Isolation
Part
number
Efficiency
(%, Typ.)
Certificate
Voltage (VDC)
Nominal Range
Current (mA)
Voltage
(VDC)
Max.
Min.
● Temperature Range: -40°C to +85°C
● Internal SMD Construction
● No External Component Required
● Industry Standard Pinout
● RoHS Compliance
D050505(N)S-1W
D050909(N)S-1W
D051212S-1W
5/5
9/9
100/100 10/10
70
76
77
78
70
76
77
78
72
78
78
80
72
78
71
74
76
76
71
74
76
76
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
56/56
42/42
33/33
6/6
4/4
3/3
12/12
15/15
5/5
D051515(N)S-1W
D050505D-1W
5
4.5-5.5
10.8-13.2
21.6-26.4
100/100 10/10
D050909D-1W
9/9
56/56
42/42
33/33
6/6
4/4
3/3
D051212D-1W
12/12
15/15
5/5
D051515D-1W
APPLICATIONS
D120505(N)S-1W
D120909S-1W
100/100 10/10
The D_(N)S-1W
& D_(N)D-1W series are
9/9
56/56
42/42
33/33
6/6
4/4
3/3
specially designed for applications where
a
D121212(N)S-1W
D121515S-1W
12/12
15/15
5/5
group of polar power supplies are isolated from
the input power supply in a distributed power
supply system on a circuit board.
12
D120505(N)D-1W
D120909ND-1W
D240505(N)S-1W
D240909(N)S-1W
D241212(N)S-1W
D241515(N)S-1W*
D240505D-1W
100/100 10/10
56/56 6/6
100/100 10/10
These products apply to:
9/9
1) Where the voltage of the input power supply
is fixed (Voltage variation ≤ ±10%);
5/5
9/9
56/56
42/42
33/33
6/6
4/4
3/3
2) Where isolation is necessary between input
and output (Isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
12/12
15/15
5/5
24
100/100 10/10
D240909(N)D-1W
D241212(N)D-1W
D241515(N)D-1W
9/9
56/56
42/42
33/33
6/6
4/4
3/3
12/12
15/15
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
Note:
1.Models listed with strike-through text have been officially discontinued.
2. D_NS/ND-1W series: No UL
MODEL SELECTION
D050505S-1W
COMMON SPECIFICATIONS
Item
Test conditions
Min.
Typ.
Max. Units
Rated Power
Package Style
The 2nd Output Voltage
The 1st Output Voltage
Input Voltage
Storage humidity
Operating temperature
Storage temperature
Lead temperature
Temp. rise at full load
Short circuit protection*
Cooling
95
85
%
°C
s
-40
-55
125
300
25
1.5mm from case for 10 seconds
Product Series
15
1
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Free air convection
Plastic (UL94-V0)
Case material
MTBF
3500
k hours
D_(N)S-1W series
D_(N)D-1W series
2.1
2.5
Weight
g
Fax:86-20-38601272
Http://www.mornsun-power.com
*Supply voltage must be discontinued at the end of short circuit duration.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
D_(N)S-1W&D_(N)D-1W A/4-2012 Page 1 of 3
ISOLATION SPECIFICATIONS
TYPICAL CHARACTERISTICS
Item
Test conditions
Min.
Typ.
Max. Units
VDC
Tested for 1 minute and 1mA max(Vin/Vout) 1000
Tested for 1 minute and 1mA max(Vo1/Vo2) 1000
Isolation
voltage
Test at 500VDC (Vin/Vout)
Test at 500VDC (Vo1/Vo2)
(Vin/Vout)
1000
1000
Isolation
resistance
MΩ
130
130
Isolation
capacitance
pF
(Vo1/Vo2)
OUTPUT SPECIFICATIONS
Item
Test conditions
Min.
0.1
Typ.
Max. Units
Output power
Line regulation
1
±1.2
15
W
For Vin change of ±1%
10% to 100% load (5V output)
10% to 100% load (9V output)
10% to 100% load (12V output)
10% to 100% load (15V output)
12.8
8.3
6.8
6.3
15
%
Load regulation
15
15
Output voltage accuracy
Temperature drift
See tolerance envelope graph
100% full load
±0.03 %/°C
Ripple & Noise*
20MHz Bandwidth
Full load, nominal input
50
75
mVp-p
kHz
Switching frequency
100
Operating Temp.(oC)
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of
Power Converter section, application notes.
APPLICATION NOTE
RECOMMENDED CIRCUIT
1) Requirement on output load
L
To ensure this module can operate efficiently and reliably, a minimum load is specified
for this kind of DC/DC converter in addition to a maximum load (namely full load).
During operation, make sure the specified range of input voltage is not exceeded, the
minimum output load could not be less than 10% of the full load. If the actual output
power is very small, please connect a resistor with proper resistance at the output end
in parallel to increase the load, or use our company’s products with a lower rated output
power.
+Vo1
L
Cout
Vin
0V1
L
Cin
DC DC
(Figure 1)
+Vo2
Cout
GND
0V2
Vo1
0V1
Vo2
0V2
Vin
REG
2) Recommended testing and application circuit
DC DC
If you want to further decrease the input/output ripple, an “LC” filtering network may
be connected to the input and output ends of the DC/DC converter, see (Figure 1).
It should also be noted that the inductance and the frequency of the “LC” filtering
network should be staggered with the DC/DC frequency to avoid mutual interference.
However, the capacitance of the output filter capacitor must be proper. If the
capacitance is too big, a startup problem might arise. For every channel of output,
provided the safe and reliable operation is ensured, the greatest capacitance of its filter
capacitor sees (Table 1).
GND
REG
REG
+Vo
Vin
0V
DC DC
+Vo
GND
0V
(Figure 2)
EXTERNAL CAPACITOR TABLE (TABLE 1)
3) Output Voltage Regulation and Over-voltage Protection Circuit
The simplest device for output voltage regulation, over-voltage and over-current
protection is a linear voltage regulator with overheat protection that is connected to the
input or output end in series (Figure 2).
Vin (VDC) Cin (μF) Vout(VDC) Cout (μF)
5
12
24
--
4.7
2.2
1
5
9
4.7
2.2
1
12
15
4) Overload Protection
--
0.47
Under normal operating conditions, the output circuit of these products has no
protection against over-current and short-circuits. The simplest method is to connect a
self-recovery fuse in series at the input end or add a circuit breaker to the circuit.
It’s not recommended to connect any external
capacitor in the application field with less than 0.5
watt output.
5) No parallel connection or plug and play
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
D_(N)S-1W&D_(N)D-1W A/4-2012
Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT
D_(N)S-1WSeries
∅1.00 [0.039]
D_(N)S-1WSeries
D_(N)D-1 WSeries
1
2
4
5
6
7
7.00 [0.276]
4.10 [0.161]
(Front View)
0.50[0.020]
D_(N)D-1 WSeries
(Front View)
0.50[0.020]
10.10 [0.398]
4.10 [0.161]
14
1
1110
9
8
7
Note: grid 2.54*2.54mm.
20.00[0.787]
19.60[0.772]
TUBE OUTLINE DIMENSIONS
(Bottom View)
1
7
8
(Bottom View)
1
2
4 5 6 7
D_(N)S-1WSeries
D_(N)D-1 WSeries
14
11 10 9
9.60
[0.378]
12.50
[0.492]
2.54 [0.100]
15.24 [0.600]
2.54 [0.100]
15.24 [0.600]
10.50 [0.413]
12.40 [0.488]
16.90 [0.665]
16.50 [0.650]
FOOTPRINT DETAILS
FOOTPRINT DETAILS
Pin D_D-1W D_ND-1W
Pin D_S-1W D_NS-1W
3.50 [0.138]
1
7
GND
NC
+Vo2
GND
NC
1
2
Vin
GND
0V1
+Vo1
0V2
Vin
GND
+Vo1
4.90 [0.193]
4
0V2
+Vo2
0V1
+Vo1
Vin
8
9
Note:
Unit :mm[inch]
5
6
0V1
+Vo2
0V2
+Vo1
General tolerances:± 0.50mm±[ 0.020inch]
10
11
14
L=530mm[20.866inch] Devices per tube: 25pcs
L=220mm[8.661inch] Devices per tube: 10pcs
7
+Vo2
0V2
0V1
Vin
Short tube inner packaging dimensions: L*W*H=255*170*80mm;
Short tube outer packaging dimensions(with six inner packaging boxes):
L*W*H=375*280*270mm;
NC: No Connenction
Note:
Unit:mm[inch]
Pin section tolerances±: 0.10mm±[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
Long tube inner packaging dimensions: L*W*H=580*200*100mm;
Long tube outer packaging dimensions(with two inner packaging boxes)
：
±
±
L*W*H=600*215*220mm;
：
Long tube outer packaging dimensions(with three inner packaging boxes)
L*W*H=600*215*325mm.
Note:
1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed, and that will reduce the
life of product.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
3. Only typical models listed, other models may be different, please contact our technical person for more details.
4. In this datasheet, all the test methods of indications are based on corporate standards.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
D_(N)S-1W&D_(N)D-1W A/4-2012 Page 3 of 3
相关型号：
D120505T-1W
1W, FIXED INPUT, ISOLATED & UNREGULATED TWIN OUTPUT ULTRAMINIATURE SMD PACKAGE DC-DC CONVERTER
CRYSTEKMICROW
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