PMB2405D-2W5 [MORNSUN]
Analog Circuit, PDIP8;
| 型号： | PMB2405D-2W5 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | Analog Circuit, PDIP8 光电二极管 |
| 文件： | 总2页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PMB_(M)D-3W Series
ULTRA WIDE INPUT ISOLATED & REGULATED
3W OUTPUT SINGLE OUTPUT
DIP PACKAGE
RoHS
multi-country patent protection
FEATURES
PRODUCT PROGRAM
Input
Output
● Wide (4:1) Input Range
● Efficiency Up To 82%
● Operating Temperature: -40°C~+85°C
● 1KVDC Isolation
● Single Output
● Metal casing
● No Heat Sink Required
● Industry Standard Pin out
● MTBF>1,000,000 hours
● RoHS Compliance
Part
Number
Efficiency Package
Voltage (VDC)
Current (mA)
Voltage
(VDC)
(%, Typ)
Style
Nominal
24
Range
Max*
Max
909
500
333
250
200
125
909
500
333
250
200
125
Min
90
50
33
25
20
12
90
50
33
25
20
12
PMB2403(M)D-3W
PMB2405(M)D-2W5
PMB2409(M)D-3W
PMB2412(M)D-3W
PMB2415(M)D-3W
PMB2424(M)D-3W
PMB4803(M)D-3W
PMB4805(M)D-2W5
PMB4809(M)D-3W
PMB4812(M)D-3W
PMB4815(M)D-3W
PMB4824(M)D-3W
9~36VDC 40
3.3
5
72
74
80
79
78
80
74
77
78
79
78
79
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
24
40
9~36VDC
24
40
40
40
40
80
80
9
9~36VDC
9~36VDC
9~36VDC
9~36VDC
18~72VD
18~72VD
24
12
15
24
3.3
5
24
24
48
48
48
18~72VDC 80
9
APPLICATIONS
The PMB_(M)D-3W Series are specially
designed for applications where a wide
range input voltage power supplies are
isolated from the input power supply in a
distributed power supply system on a
circuit board.
48
80
80
80
12
15
24
18~72VD
18~72VD
18~72VD
48
48
These products apply to:
1) Where the voltage of the input power
supply is wide range (voltage range: 4:1);
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
demanded.
These products don’t apply to:
1) Where the input voltage t is required to
be more than 4:1;
2) Where the isolation voltage between
input and output is required to be
>1000VDC;
ISOLATION SPECIFICATIONS
Item
Isolation voltage
Test conditions
Flash tested for 60 seconds
Test at 500VDC
Min Typ Max
1000
1000
Units
VDC
3) The output load’s actual power
consumption is less than 1W, otherwise
our company’s PMB_(M)D-2W series are
recommended.
Isolation resistance
MΩ
MODEL SELECTION
OUTPUT SPECIFICATIONS
Item
Test conditions
Min Typ
0.3
Max
3
Units
W
PMB2412MD-3W
3W output power
Voltage accuracy
Load regulation
See below products program
Refer to recommended circuit
From 10% to 100% load
Rated Power
Package Style
Output Voltage
±1
±3
±1
%
±0.5
Input Voltage
Line regulation
Temperature drift(Vout)
Ripple
Input Voltage From Low to High
Refer to recommended circuit
20Hz-300KHz bandwidth
±0.2 ±0.5
0.03
Product Series
%/°C
50
mVD-p
Noise
DC-20MHz bandwidth
100 150
100-650(PFM)
150
Switching frequency
Isolation Capacitance
100% load, nominal input voltage
KHz
PF
MORNSUN Science& Technology Ltd.
Note:
Address: 8th floor 8th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
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.
Fax: 86-20-38601272
Http://www.mornsun.cn/
MORNSUN reserves the copyright
Edition: A MAY-2006
Page 1 of 2
COMMON SPECIFICATION
Output Short Circuit Protection
Temperature Rise at Full Load
Cooling
Continuous
Vin
Vout
0V
30°C (TYP)
Free Air Convection
Cin
DC
DC
GND
No-load Power Consumption
Operating Temperature Range
Storage Temperature Range
Lead Temperature***
Storage Humidity Range
Case Material
100mW (typical)
-40°C~+85°C
-55°C ~+125°C
300°C (1.5mm from case for 10 seconds)
≤ 95%
Ip
MD:Metal; D: Plastic (UL94-V0)
>1,000,000 hours
15G
MTBF
Weight
***Lead Temperature 1.5mm from case for 10 seconds.
Input Voltage
Range
Input Voltage (V)
TYPICAL CHARECTERISTICS
Temperature Derating Graph
supply and the rippled voltage do not exceed
the module standard. Input current of power
supply should afford the startup current of this
kind of DC/DC module. (See figure 2)
External Capacitor
Although this series of DC/DC converter can
work without external capacitor, in order to
keep an optimum performance, however, it
needs external capacitor. (See Table 1)
Operating Temp.(
C )
Requirement on Output Load
To ensure this module operate efficiently and
reliably, a minimum load is specified for this
FOOTPRINT DETAILS
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 out
put load is not less than 10% Of the full load,
Bottom View
Pin
1
10 11
1,24
12,13
11,14
10,15
Vin
GND
+Vo
0V
and that this product should never be
operated under no load!!! If the actual
load is less below the specified minimum load,
the output ripple of this type of DC/DC
converter will increase drastically and at the
same time efficiency & reliability of the circuit
will decrease deeply .If the actual output power
from the load in your circuit is very small,
24
1514
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT
please connect
a
resistor with proper
resistance at the output end to in parallel to
increase the load, or use our company’s other
products with a lower rated output power.
31.80
9.45
0.50
1011 12
1514
1
The products cannot be used in
parallel and in plug and play.
15.24
2.00
20.30
External Capacitor Table(Table 1)
24
Cout
Cout
Vin
Cin
(0+70°C)
(-40+85°C)
2 x 2.54
5V
&
12V
24V
&
100uF
27.94
4.00
100uF
(electrolytic
capacitor)
47uF
(tantalum
capacitor)
(Side View)
10uF
(Bottom View)
48V
Note: All Pins on a 2.54mm pitch; All Pin diameters are 0.50 mm(Tolerance:±0.25);
APPLICATION NOTE
Recommended Circuit
All the PMB_(M)D-3W Series have been tested according to the following recommended testing circuit
before leaving factory. This series should be tested under load. Never be tested under no load (See
Figure 1 & 2). If you want to further decrease the input/output ripple, you can increase capacitance
properly or choose capacitors with low ESR. However, the capacitance should not be too high.(See
table 1).If you want to use the products in high EMI, please choose our metal packaged products.
MORNSUN Science& Technology Ltd.
Address: 8th Floor 8th Building, Huangzhou
Industrial District, Guangzhou, China
Tel :86-20-38601850
Fax:86-20-38601272
Http:// www.mornsun.cn/
Input Current
When it is used in unregulated power supply, be sure that the fluctuating range of the power
MORNSUN reserves the copyright
Edition: A MAY-2006
Page 2 of 2
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