PWA2415MD-3W [MORNSUN]
DUAL/SINGLE OUTPUT DC-DC CONVERTER; 双/单路输出DC -DC转换器型号: | PWA2415MD-3W |
厂家: | MORNSUN SCIENCE& TECHNOLOGY LTD. |
描述: | DUAL/SINGLE OUTPUT DC-DC CONVERTER |
文件: | 总2页 (文件大小:135K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PWA_(M)D-3W&PWB_(M)D-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
Wide (4:1) Input Range
Input
Output
Part
Number
Efficiency
(%, Typ)
Operating Temperature: -40°C to +85°C
1500VDC isolation
Short circuit protection(automatic recovery)
Internal SMD construction
UL94-V0 package
No external component required
Industry Standard Pinout
Five sided metal shielding (PWA/B_MD)
MTBF>1,000,000 hours
Voltage (VDC)
Current (mA)
No-load Voltage
(mA)(typ) (VDC)
Nominal Range Max*
Max
±300
±125
±100
909
Min
±30
±12
±10
90
PWA2405(M)D-3W
PWA2412(M)D-3W
PWA2415(M)D-3W
PWB2403(M)D-3W
PWB2405(M)D-3W
PWB2412(M)D-3W
PWB2415(M)D-3W
PWA4805(M)D-3W
PWA4812(M)D-3W
PWA4815(M)D-3W
PWB4803(M)D-3W
PWB4805(M)D-3W
PWB4812(M)D-3W
PWB4815(M)D-3W
±5
76
80
80
74
76
80
80
76
80
80
74
78
80
80
±12
±15
24
9.0-36
40
16
3.3
5
600
60
12
15
±5
±12
±15
3.3
5
250
25
RoHS compliance
200
20
±300
±125
±100
909
±30
±12
±10
90
APPLICATIONS
The PWA_(M)D-3W & PWB_(M)D-3W Series
are specially designed for applications where a
wide range input voltage power supplies are
48
18-72
80
8
600
60
12
15
250
25
isolated from the input power supply in
a
200
20
distributed power supply system on a circuit
board. 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≤1500VDC);
* Input voltage over it may cause permanent damage to the device.
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.
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
OUTPUT SPECIFICATIONS
Item
Test conditions
Min
0.3
Typ
Max
3
Units
W
Output power
See below products program
MODEL SELECTION
PWB2412MD-3W
Positive voltage accuracy Refer to recommended circuit
Negative voltage accuracy Refer to recommended circuit
±1
±3
±3
±5
Rated Power
Package Style
Output Voltage
%
Load regulation
From 10% to 100% load
±0.5
±0.2
±1*
±0.5
Line regulation
Input Voltage From Low to High
Refer to recommended circuit
20MHz bandwidth
Input Voltage
Temperature drift (Vout)
Ripple & Noise**
±0.03 %/°C
150 mVp-p
KHz
Product Series
75
Switching frequency
Isolation capacitance
100% load, nominal input voltage
300
100
pF
MORNSUN Science & Technology co.,Ltd.
*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.
Address: 2th floor 6th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
Http://www.mornsun-power.com
Note:
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.
MORNSUN reserves the copyright
Specifications subject to change without notice.
PWA_(M)D-3W&PWB_(M)D-3W
A/0-2008
Page 1 of 2
COMMON SPECIFICATION
Recommended Circuit
All the PWA_(M)D-3W & PWB_(M)D-3W Series
have been tested according to the following
recommended testing circuit before leaving
factory. This series should be tested under load
(see Figure 1).
Item
Test conditions
Min
Typ
15
Max
95
Units
%
Storage humidity
Operating temperature
Storage Temperature
Temp. rise at full load
Lead Temperature
Isolation resistance
-40
-55
85
125
°C
+Vout
0V
Vin
1.5mm from case for 10 seconds
300
Cin
DC
DC
DC
DC
Tested for 1 minute and 1 mA max 1500
VDC
GND
-Vout
+Vout
0V
Isolation Capacitance Test at 500VDC
Cooling
1000
MΩ
Single Output
Free Air Convection
Vin
Cin
Short circuit protection
Case material
MTBF
D: Plastic (UL94-V0); MD: Steel, nickel plated
Continuous , Automatic Recovery
GND
1000
15
(Figure 1)
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 should not be too high, or may cause
start-up problem. If you want to use the products in
high EMI, please choose our metal packaged
products (PWA_MD-3W&PWB_MD-3W).
Generally: Cin: 24V&48V 10μF~47μF
Cout: 10μF/100mA
Weight
TYPICAL CHARECTERISTICS
Output External Capacitor Table (Table 1)
Single Vout
(VDC)
Cout
(uF)
2200
1000
470
Daul Vout
(VDC)
Cout
(uF)
680
330
220
100
100
3.3
5
±5
Operating Temp.(
C)
±12
±15
±24
12
15
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
330
First Angle Projection
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch),
diameter:1.00mm(0.039inch)
Input current
While using unstable power source, please
ensure the output voltage and ripple voltage do
not excceed indexes of the converter. The
preceding power source must be able to provide
for converter sufficient starting current Ip (Figure
2).General: Ip ≤1.4*Iin-max
31.80(1.252)
2
3
9 10 11
(Bottom View)
2322 161514
Single/Dual Output
2322
161514
2.54
4.25
(0.167)
(0.100)
Ip
22.86(0.900)
3
9 10
11
2
FOOTPRINT DETAILS
Input Voltage
Range
(Side View)
Single
Dual
Pin
2,3
9
GND
NC
GND
0V
Input Voltage (V)
NC
NC
NC
10,15
11
-Vo
+Vo
0V
Note:
Unit:mm(inch)
Pin diameter:0.50mm(0.020inch)
14
+Vo
0V
No parallel connection or plug and play.
16
22,23
Pin diameter tolerances: 0.05mm( 0.002inch)
Vin
Vin
General tolerances: 0.25mm( 0.010inch)
NC:No Connection
APPLICATION NOTE
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_(M)D-3W&PWB_(M)D-3W
A/0-2008
Page 2 of 2
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