H_RN-2W & H_LT-2W Series
2W, FIXED INPUT,6000V ISOLATED & UNREGULATED
SINGLE OUTPUT DC-DC CONVERTER
FEATURES
●
High Efficiency up to 80%
●
DIP/SMD Package
●
6kVDC Isolation
●
Temperature Range: -40°C ~ +85°C
●
Internal SMD Construction
●
No Heatsink Required
●
No External Component Required
●
Continuous Short Circuit Protection
●
Industry Standard Pinout
●
RoHS Compliance
Patent Protection RoHS
Output
Voltage
(VDC)
3.3
5
9
12
Current (mA)
Max.
606
400
223
167
133
400
223
167
133
400
223
167
133
400
223
167
133
400
223
167
133
400
400
223
167
133
Min.
60
40
22
17
13
40
22
17
13
40
22
17
13
40
22
17
13
40
22
17
13
40
40
22
17
13
71
76
78
79
78
76
78
79
78
76
79
80
79
76
79
80
79
77
77
80
78
71
77
77
80
78
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
CE
Efficiency
(%, Typ.)
Certificate*
PRODUCT PROGRAM
Input
Part
Number
H0503RN-2W
H0505RN-2W
H0509RN-2W
H0512RN-2W
H0515RN-2W
H0505LT-2W
H0509LT-2W
H0512LT-2W
H0515LT-2W
5
4.5-5.5
Voltage (VDC)
Nominal
Range
15
5
9
12
15
5
9
12
15
5
9
12
15
5
9
12
15
APPLICATIONS
The
H_RN-2W&H_LT-2W
series
are
specially designed for applications where a
group of polar power supplies are isolated from
the input power supply in a distributed power
supply system on a circuit board.
These products apply to:
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
≤
6000VDC);
3) Where the regulation of the output voltage
and
the
output
ripple
noise
are
not
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
H1205RN-2W
H1209RN-2W
H1212RN-2W
H1215RN-2W
H1205LT-2W
H1209LT-2W
H1212LT-2W
H1215LT-2W
H2405RN-2W
H2409RN-2W
H2412RN-2W
H2415RN-2W
H2403LT-2W
H2405LT-2W
H2409LT-2W
H2412LT-2W
H2415LT-2W
24
21.6-26.4
12
10.8-13.2
3.3
5
9
12
15
MODEL SELECTION
Note:
1.Models listed with strike-through text have been officially discontinued.
2.*CE Certificate:EN60601
H0505RN-2W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Cooling
Package material
1.5mm from case for 10 seconds
-40
-55
15
Test Conditions
Min.
Typ.
Max.
95
85
125
25
300
Free air convection
Epoxy Resin (UL94-V0)
Continuous, automatic recovery
3500
3.8
K hours
g
°C
Unit
%
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: 86-20-28203030
Fax:86-20-38601272
Http://www.mornsun-power.com
Short circuit protection
MTBF
Weight
ISOLATION SPECIFICATIONS
Item
Isolation voltage
Isolation resistance
Isolation capacitance
Test Conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min.
6000
1000
10
Typ.
Max.
Unit
VDC
MΩ
pF
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
H_RN-2W & H_LT-2W
C/0-2012
Page 1 of 3
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
For Vin change of
±1%
10% to 100% load (5V output)
Load regulation
10% to 100% load (9V output)
10% to 100% load (12V output)
10% to 100% load (15V output)
Output voltage accuracy
Temperature drift
Ripple & Noise*
Switching frequency
100% full load
20MHz Bandwidth
Full load, nominal input
150
50
12.8
8.3
6.8
6.3
Test Conditions
Min.
0.2
Typ.
Max.
2
±1.2
15
15
15
15
±0.03
200
%
Units
W
TYPICAL CHARACTERISTICS
See tolerance envelope graph
%/°C
mVp-p
KHz
*Test ripple and noise by
“parallel
cable” method. See detailed operation instructions at Testing of
Power Converter. Section, application notes.
RECOMMENDED REFLOW SOLDERING PROFILE
2 50
Te mperature ( C )
2 00
1 50
1 00
50
0
P ea k. Temp 26 0 C
10 Sec Ma x
2 20 C
90 S ec M ax
(>220 C )
Operating Temp.(
o
C)
Tim e (s ec .)
Remark: The curve applies only to the hot air reflow soldering
APPLICATION NOTE
1) Requirement On Output Load
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.
2) Recommended testing and application circuit
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 recommended capacitance of its filter capacitor
sees (Table 1).
RECOMMENDED CIRCUIT
L
Vin
Cin
GND
L
+Vo
DC DC
Cout
0V
(Figure 1)
Vin
GND
REG
+Vo
DC DC
0V
REG
Vin
GND
+Vo
DC DC
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).
4) Overload Protection
Under normal operating conditions, the output circuit of these products has no
protection against overload. The simplest method is to connect a self-recovery fuse in
series at the input end or add a circuit breaker to the circuit.
5) No parallel connection or plug and play
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Vin
(VDC)
5
12
24
--
Cin
(µF)
4.7
2.2
1
--
Single Vout
(VDC)
5
9
12
15
Cout
(µF)
10
4.7
2.2
1
It’s not recommended to connect any external
capacitor in the application field with less than
0.5 watt output.
Specifications subject to change without notice.
H_RN-2W & H_LT-2W
C/0-2012
Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
M ECH ANIC AL D IM ENSIO NS
H_RN
-
2 W Series
23.86
±0.20
[0.939
±0.008
]
17.78[0.700]
RECOMMENDED FOOTPRINT
H_LT
-
2 W Series
23.86 [0.939]
17.78 [0.700]
15.28 [0.602]
16
10
H_RN
-
2 W Series
∅
1.00
±0.20
[0.039
±0.008
]
9
13.70
±0.20
[0.539
±0.008
]
(
Top View
)
1
7
8
(
Top View
)
1
0.50
±0.10
[0.020
±0.004
]
7
8
13.70
±0.20
[0.539
±0.008
]
16
10
9
16
10
9
1
7 8
2.54[0.100]
2.54[0.100]
17.78
±0.35
[0.700
±0.700
]
2.54 [0.100]
H_LT
-
2 W Series
17.78[0.700]
(
Front View
)
16.92[0.666]
16
10
9
2.50
±0.20
[0.098
±0.008
]
1.20
±0.20
[0.047
±0.008
]
10.10
[0.398 ]
8.40[0.331]
7.80 [0.307]
7.50[0.295]
1.02[0.040]
17.78
±0.35
[0.700
±0.014
]
MAX3.34 [0.131]
11.00
±0.50
[0.433
±0.020
]
3.00[0.118]
0.50[0.020]
(
Front View
)
8.00[0.315]
7.50[0.295]
0.50
±0.20
[0.020
±0.008
]
0.10 [0.004]
MAX3.34 [0.135]
1
7 8
17.78 [0.700]
15.53[0.611]
0.91
±0.20
[0.045
±0.008
]
(
Side View
)
A
1.34
[0.053]
2.20
±0.20
[0.087
±0.008
]
18.10
±0.40
[0.713
±0.016
]
A
0~5
Note: grid 2.54*2.54mm.
(
Side View
)
TUBE OUTLINE DIMENSIONS
2 2.60[0.890]
0.25
±0.10
[0.010
±0.004
]
MAX18.00[0.709]
FOO TPR IN T D ETAILS
FOOTPRINT DETAILS
Pin
Function
Pin
Function
1
7
8
9
10
16
GND
NC
NC
+Vo
0V
Vin
N C :No
connection
1
7
8
9
10
16
GND
NC
NC
+Vo
0V
Vin
Note:
Unit:
mm[inch]
Pin section tolerances:
±
0.10mm[
±
0.004inch
]
General tolerances:
±
0.25mm[
±
0.010inch]
Note:
Unit:
mm[inch]
General tolerances:±
0.50mm[
±
0.020inch]
L=530mm[20.866inch]
Tube Q
uantity:21pcs
L=220mm[8.661inch]
Tube Q
uantity: 8pcs
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;
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.
TAPING RE EL DIMENSIONS
1 .5 0 [ 0. 05 9]
2 .0 0 [ 0. 07 9]
4. 00 [0 .1 57 ]
1 8. 42 [0 .7 25 ]
14 .0 0 [ 0. 55 1]
0. 50 [ 0. 02 0]
13.81[0.544]
5.00 [0.197]
4 4. 80 [1 .7 64 ]
1 .7 0 [ 0. 06 7]
15.10 [0.594]
44.00[1.732]
23.62[0.930]
10
0. 00 [3 .9 37 ]
20.30[0.799]
13
.0 0 [ 0. 51 2]
21
.5 0 [ 0. 84 6]
9 .7 0 [ 0. 38 2]
1.5
0 [ 0. 05 9]
2 8. 00 [1 .1 02 ]
2.0
0 [ 0. 07 9]
Note:
Unit:mm [inch]
General Tolerances:±0.50mm [±0.020inch]
Per reel of packing quantity:200PCS
Innerpackage cartondimensions:L*W*H=365*350*105mm
Tube Quantity:400pcs
Outerpackagecartondimensions:L*W*H=390*360*245mm
Tube Quantity:800pcs
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.
H_RN-2W & H_LT-2W
C/0-2012
Page 3 of 3
330.00[12.992]
