MORNSUN B2412LM-1W Dual/single output,superminiature sip package Datasheet

A_M-1W & B_LM-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE
FEATURES
multi-country patent protection RoHS
PRODUCT PROGRAM
Efficiency up to 80%
Miniature SIP Package Style
Temperature Range: -40°C to+85°C
Internal SMD Construction
Industry Standard Pinout
No Heat sink Required
No External Component Required
RoHS Compliance
Input
Part
Number
Output
Voltage (VDC)
Current (mA)
Efficiency
(%, Typ)
Voltage
(VDC)
Max
Min
A0505M-1W
±5
±100
±10
70
A0509M-1W
±9
±56
±6
75
±12
±42
±5
78
A0515M-1W
±15
±33
±4
79
A1205M-1W
±5
±100
±10
A1209M-1W
±9
±56
±6
72
75
Nominal
5
A0512M-1W
12
Range
4.5-5.5
10.8-13.2
±12
±42
±5
77
A1215M-1W
±15
±33
±4
79
B0505LM-1W
5
200
20
70
9
111
12
75
group of polar power supplies are isolated
B0512LM-1W
12
83
9
79
from the input power supply in a distributed
B0515LM-1W
15
67
7
80
power supply system on a circuit board.
B1205LM-1W
5
200
20
72
These products apply to:
B1209LM-1W
9
111
12
75
1) Where the voltage of the input power
B1212LM-1W
12
83
9
77
B1215LM-1W
15
67
7
79
B2405LM-1W
5
200
20
70
B2409LM-1W
9
111
12
73
12
83
9
75
A1212M-1W
APPLICATIONS
The A_M-1W & B_LM-1W Series are
specially designed for applications where a
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between
input
and
output
(isolation
voltage
≤1000VDC);
B0509LM-1W
B2412LM-1W
5
12
24
4.5-5.5
10.8-13.2
21.6-26.4
3) Where the regulation of the output voltage
B2415LM-1W
15
67
7
78
and the output ripple noise are not
B2424LM-1W
24
42
5
77
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
ISOLATION SPECIFICATIONS
Item
Test conditions
Isolation voltage
Tested for 1 minute and 1mA max
1000
Min
Typ
Max
Units
VDC
Isolation resistance
Test at 500VDC
1000
MΩ
OUTPUT SPECIFICATION
MODEL SELECTION
B0505LM-1W
Rated Pow er
Package Style
Output Voltage
Input Voltage
Product Series
Item
Line regulation
Load regulation
Temperature drift
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
Test Conditions
Min
Output power
For Vin change of 1%
Switching frequency
Max
Units
1
W
1.2
10% to 100% full load(5V output)
10
15
10% to 100% full load(9V output)
8.3
10
10% to 100% full load(12V output)
6.8
10
10% to 100% full load(15V output)
6.3
10
10% to 100% full load(24V output)
5
100% full load
%
10
0.03
Output voltage accuracy
Ripple & Noise*
Typ
0.1
%/°C
See tolerance envelope graph
20MHz Bandwidth(AXXXXM-1W)
50
75
20MHz Bandwidth(BXXXXLM-1W)
75
100
100% load, nominal input(5V,12V)
100
100% load, nominal input(24V)
500
mVp-p
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter
section, application notes.
MORNSUN reserves the copyright
Specifications subject to change without notice.
A_M-1W & B_LM-1W
A/1-2008
Page 1 of 2
COMMON SPECIFICATION
Item
Test Conditions
Min
Typ
Storage humidity
Max
Units
95
%
Operating temperature
-40
85
Storage temperature
-55
125
Lead temperature
15
Temp. rise at full load
1.5mm from case for 10 seconds
Case material
overload. The simplest method is to connect a
°C
25
circuit breaker to the circuit.
Recommended testing and application circuit
If you want to further decrease the input/output
Free air convection
ripple, an “LC” filtering network may be connected
Plastic(UL94-V0)
to the input and output ends of the DC/DC
Short circuit protection*
1
MTBF
circuit of these products has no protection against
self-recovery fuse in series at the input end or add a
300
Cooling
Overload Protection
Under normal operating conditions, the output
3500
S
converter, see (Figure 1).
K hours
Weight
2.1
Dual Out put
g
*Supply voltage must be discontinued at the end of short circuit duration.
L
L
Vin
+Vo
Cout
DC DC
Cin
Note:
GND
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.
Singl e Output
0V
L Cout
-Vo
L
L
+Vo
Vin
Cout
DC DC
Cin
TYPICAL CHARACTERISTICS
GND
0V
(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
o
Operating Temp.( C)
safe
and
reliable
operation
is
ensured,
the
recommended capacitance of its filter capacitor
OUTLINE DIMENSIONS & PIN CONNECTIONS
sees (Table 1).
First Angle Projection
EXTERNAL CAPACITOR TABLE (Table 1)
RECOMMENDED FOOTPRINT
Top view,grid:2.54*2.54mm(0.1 *0.1inch),
diameter:1.00mm(0 .039inch)
7.50
Single
1 2
6
4
0.50
(0.020)
1 2
6.00
(0.24)
Cin
(uF)
5
4.7
Single
Vout
(VDC)
5
Cout
(uF)
10
Dual
Vout
(VDC)
±5
Cout
(uF)
12
2.2
9
4.7
±9
2.2
24
1
12
2.2
±12
1
-
-
15
1
±15
0.47
4.7
It’s not recommended to connect any external capacitor in
Dua l
2
4
5
the application field with less than 0.5 watt output.
4
5
Output Voltage Regulation and Over-voltage
Protection Circuit
The simplest device for output voltage regulation,
6
6
(0.035)
1
Vin
(VDC)
FOOTPRINT DETAILS
Pin
Single
Dual
Note:
Unit:mm(inch)
Pin section :0.50*0.30mm(0.020*0.012inch)
Pin tolerances: 0.10mm( 0.004inch)
General tolerance s: 0.25mm( 0.010inch)
over-voltage and over-current protection is a linear
voltage regulator with overheat protection that is
1
Vin
Vin
connected to the input or output end in series
2
GND
0V
GND
-Vo
0V
+Vo
(Figure 2).
4
5
6
NC
+Vo
Du al Ou t pu t
Vin
RE G
APPLICATION NOTE
GND
Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the minimum
+Vout
RE G
-Vout
RE G
+Vout
operated under no load! If the actual output power is very small, please connect a resistor
Vin
RE G
D C DC
GND
Specifications subject to change without notice.
0V
(Figure 2)
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 (A_M –W2/B_LM-W2 series).
0V
Si ng le O ut put
output load is not less than 10% of the full load, and that this product should never be
MORNSUN reserves the copyright
RE G
D C DC
No parallel connection or plug and play.
A_M-1W & B_LM-1W
A/1-2008
Page 2 of 2
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