PWB4805MD-6W [MORNSUN]
SINGLE/DUAL OUTPUT DC/DC CONVERTER; 单/双输出DC / DC转换器型号: | PWB4805MD-6W |
厂家: | MORNSUN SCIENCE& TECHNOLOGY LTD. |
描述: | SINGLE/DUAL OUTPUT DC/DC CONVERTER |
文件: | 总2页 (文件大小:141K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PWA_MD-6W & PWB_MD-6W Series
6W, 4:1 WIDE INPUT, ISOLATED & REGULATED
SINGLE/DUAL OUTPUT DC/DC CONVERTER
DIP PACKAGE
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
● High Efficiency up to 86%
● Operating Temperature: -40°C to +85°C
● 1500VDC Isolation
● Metal Shielding Package
● No Heat Sink Required
● Internal SMD construction
● Industry Standard Pinout
● MTBF>1,000,000 hours
● Continuous Short-Circuit Protection
● RoHS Compliance
Input
Voltage (VDC)
Nominal Range
Output
Part
Number
Efficiency
(%, Typ)
Current (mA)
Voltage
(VDC)
Max*
Max
±600
±250
±200
±125
1500
1200
500
Min
±60
±25
±20
±13
150
120
50
PWA2405MD-6W
PWA 2412MD-6W
PWA 2415MD-6W
PWA 2424MD-6W
PWB2403MD-6W
PWB2405MD-6W
PWB2412MD-6W
PWB2415MD-6W
PWB2424MD-6W
PWA4805MD-6W
PWA4812MD-6W
PWA4815MD-6W
PWA4824MD-6W
PWB4803MD-6W
PWB4805MD-6W
PWB4812MD-6W
PWB4815MD-6W
PWB4824MD-6W
±5
±12
±15
±24
3.3
5
80
83
85
86
78
80
83
85
86
80
83
85
86
78
80
84
85
86
24
9-36
40
12
15
400
40
24
250
25
APPLICATIONS
±5
±600
±250
±200
±125
1500
1200
500
±60
±25
±20
±13
150
120
50
PWA_MD-6W & PWB_MD-6W 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.
±12
±15
±24
3.3
5
48
18-72
80
These products apply to:
12
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≤1500VDC);
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
15
400
40
24
250
25
*Input voltage can’t exceed this value, or will cause the permanent damage.
Note: The load shouldn't be less than 10%, otherwise ripple will increase dramatically.
Operation under 10% load will not damage the converter; However, they may not meet all specification listed.
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min Typ
0.6
Max Units
Output Power
Positive Voltage accuracy
See below products program
Refer to recommended circuit
6
±3
W
MODEL SELECTION
PWA2405MD-6W
±1
Rated Power
Package Style
Output Voltage
Negative Voltage accuracy Refer to recommended circuit
Load Regulation From 10% to 100% load
Line Regulation(at full load) Input voltage from low to high
±3
±5
%
±0.5
±0.2
0.02
20
±2*
±0.5
Input Voltage
Product Series
Temperature Drift(Vout)
Ripple**
Refer to recommended circuit
20MHz bandwidth
%/°C
50
mVp-p
Noise**
20MHz bandwidth
50
100
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Switching Frequency
100% load, nominal Input voltage
300
KHz
*Dual output models unbalanced load: ±5%
**Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Fax: 86-20-38601272
Http://www.mornsun-power.com
MORNSUN reserves the copyright
Specifications subject to change without notice
PWA_MD-6W & PWB_MD-6W
A/1-2008
Page 1 of 2
COMMON SPECIFICATION
Recommended Circuit
All the PWA_MD-6W & PWB_MD-6W Series
have been tested according to the following
recommended testing circuit before leaving
factory. (See Figure 1).
Item
Test Conditions
Min
Typ
Max
95
Units
%
Storage Humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead Temperature
Cooling
-40
-55
85
125
°C
40
+Vout
Vin
1.5mm from case for 10 seconds
300
Cin
0V
DC DC
Free air convection
Copper, Nickel plated
Continuous, automatic recovery
GND
-Vout
Case material
Single output
+Vout
0V
Vin
Cin
Short circuit protection
Isolation voltage
Isolation resistance
MTBF
DC DC
(Figure 1)
Tested for 1 minute and 1 mA max 1500
VDC
MΩ
GND
Test at 500VDC
1000
1000
K hours
g
If you want to further decrease the input/output
ripple, you can increase capacitance properly or
choose capacitors with low ESR. 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). General:
Weight
Note:
17
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.
TYPICAL CHARECTERISTICS
Temperature Derating Graph
Cin: 24V&48V
10μF-47μF
Safe Operating Area
Cout: 10μF/100mA
Output External Capacitor Table (Table 1)
Single Vout
(VDC)
Cout
(uF)
2200
Daul Vout
(VDC)
±5
Cout
(uF)
680
3.3
Operating Temp.( C )
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
First Angle Projection
5
1000
470
330
220
±12
±15
±24
-
330
220
100
-
12
15
24
RECOMMENDED FOOTPRINT
Top view,grid:2.54*2.54mm(0.1*0.1inch),
diameter:1.00mm(0.039inch)
(1.260)
9
32.00
Dual Output
Input Current
When it is used in unregulated power supply,
be sure that the fluctuating range of the power
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), General:
Ip ≤1.4*Iin-max
2322
16 14
2 3
11
(Bottom View)
3
9
2
11
2322
16 14
Single Output
2322
2.54
(0.100)
5.08
(0.200)
16 14
2
3
11
Ip
(Side View)
FOOTPRINT DETAILS
Single
Pin
Dual
GND
COM
-Vo
2,3
9
GND
NP
Input Voltage
Range
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin tolerances: 0.10mm( 0.004inch)
11
NC
14
+Vo
0V
+Vo
Input Voltage (V)
16
COM
Vin
General tolerances: 0.25mm( 0.010inch)
22,23
Vin
NC:No connection
APPLICATION NOTE
No parallel connection or plug and play.
Requirement On Output Load
In order to ensure the product operate efficiently and reliably, in addition to a max load
(namely full load), a minimum load is specified for this kind of DC/DC converter. Make sure
the specified range of input voltage is not exceeded, the minimum output load no less than
10% load. If the actual load is less than the specified minimum load, the output ripple may
increase sharply while its efficiency and reliability will reduce greatly. If the actual output
power is very small, please add an appropriate resistor as extra loading, or contact our
company for other lower output power products.
MORNSUN reserves the copyright
Specifications subject to change without notice
PWA_MD-6W & PWB_MD-6W
A/1-2008
Page 2 of 2
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