WRB2405ZP-3W [MORNSUN]
DUAL/SINGLE OUTPUT, DIP DC-DC CONVERTER; 双/单路输出， DIP DC- DC转换器
| 型号： | WRB2405ZP-3W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DUAL/SINGLE OUTPUT, DIP DC-DC CONVERTER |
| 文件： | 总2页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WRA_ZP-3W & WRB_ZP-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT, DIP DC-DC CONVERTER
multi-country patent protection RoHS
PRODUCT PROGRAM
FEATURES
Input
Voltage (VDC)
Nominal Range Max*
Output
Wide (2:1) Input Range
Part
Number
Effiecincy
(%, Typ)
Operating Temperature:-40 to +85°C
Short circuit protection(automatic recovery)
1500VDC Isolation
Internal SMD construction
Metal Shielding Package
No Heat Sink Required
Industry Standard Pinout
MTBF>1,000,000 hours
RoHS Compliance
Current (mA)
Voltage
(VDC)
Max
±300
±166
±125
±100
600
Min
±30
±16
±12
±10
60
WRA0505ZP-3W
WRA0509ZP-3W
WRA0512ZP-3W
WRA0515ZP-3W
WRB0503ZP-2W
WRB0505ZP-3W
WRB0512ZP-3W
WRB0515ZP-3W
WRA1205ZP-3W
WRA1209ZP-3W
WRA1212ZP-3W
WRA1215ZP-3W
WRB1203ZP-2W
WRB1205ZP-3W
WRB1212ZP-3W
WRB1215ZP-3W
WRA2405ZP-3W
WRA2409ZP-3W
WRA2412ZP-3W
WRA2415ZP-3W
WRB2403ZP-3W
WRB2405ZP-3W
WRB2412ZP-3W
WRB2415ZP-3W
WRA4805ZP-3W
WRA4809ZP-3W
WRA4812ZP-3W
WRA4815ZP-3W
WRB4803ZP-3W
WRB4805ZP-3W
WRB4812ZP-3W
WRB4815ZP-3W
±5
±9
68
70
71
71
65
68
71
71
76
78
79
80
71
76
79
80
78
79
80
81
76
78
81
82
78
79
80
81
76
78
80
81
±12
±15
3.3
5
5
4.5-9
11
22
40
80
600
60
12
250
25
15
200
20
±5
±300
±166
±125
±100
600
±30
±16
±12
±10
60
±9
±12
±15
3.3
5
APPLICATIONS
The WRB_ZP-3W &WRA_ZP-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. These
products apply to:
12
24
48
9-18
600
60
12
250
25
15
200
20
±5
±300
±166
±125
±100
909
±30
±16
±12
±10
90
1) Where the voltage of the input power supply
is wide range (voltage range≤ 2:1);
±9
±12
±15
3.3
5
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.
18-36
600
60
12
250
25
15
200
20
±5
±300
±166
±125
±100
909
±30
±16
±12
±10
90
±9
±12
±15
3.3
5
MODEL SELECTION
WRB0512ZP-3W
36-72
Rated Power
Package Style
Output Voltage
600
60
12
250
25
Input Voltage
15
200
20
Product Series
*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.
ISOLATION SPECIFICATIONS
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
Item
Test conditions
Tested for 1 minute and 1 mA max 1500
Test at 500VDC 1000
Min
Typ
85
Max
Units
VDC
MΩ
Isolation voltage
Isolation resistance
Isolation capacitance Input/Output
pF
MORNSUN reserves the copyright
Specifications subject to change without notice.
WRA_ZP-3W & WRB_ZP-3W
A/1-2008 Page 1 of 2
APPLICATION NOTE
Requirement on output load
OUTPUT SPECIFICATIONS
Item
Test conditions
Min
0.3
Typ Max Units
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.
Output power
See below products program
3
W
Positive voltage accuracy Refer to recommended circuit
Negative voltage accuracy Refer to recommended circuit
±1
±3
±3
±5
10% to 100% load(WRB_ZP_3W)
Load regulation
±0.5 ±0.75
±0.5 ±1
±0.2 ±0.5
%
10% to 100% load(WRA_ZP_3W)*
Line regulation
Input voltage from low to high
Refer to recommended circuit
20MHz bandwidth
Temperature drift
Ripple & Noise**
Switching frequency
±0.03 %/°C
100 mVp-p
KHz
50
100% load, nominal input voltage
300
*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.
Recommended Circuit
COMMON SPECIFICATIONS
All the WRA_ZP-3W & WRB_ZP-3W Series
have been tested according to the following
recommended testing circuit before leaving factory
(Figure 1). This series should be tested under
load.
Item
Test Conditions
Min Typ Max Units
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
No-load power consumption
Cooling
95
85
%
-40
-55
125
°C
15
+Vout
Vin
1.5mm from case for 10 seconds
300
Cin
0V
DC DC
0.2
W
GND
-Vout
Free air convection
Short circuit protection
Case material
Continuous, automatic recovery
Single Output
Vin
Cin
+Vout
0V
Copper, Nickel Coated
DC DC
MTBF
1000
15
K hours
g
GND
Weight
Note:
(Figure 1)
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:
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 CHARACTERISTICS
Cin: 5V&12V
24V&48V
100μF
10μF-47μF
100
Operating Temp.( C )
Cout: 10μF/100mA
Output External Capacitor Table(Table 1)
OUTLINE DIMENSIONS& PIN CONNECTIONS
Single Vout
(VDC)
Cout
(uF)
2200
Dual Vout
(VDC)
±5
Cout
(uF)
680
First Angle Projection
3.3
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch),
diameter:1.00mm(0.039inch)
5
1000
470
±9
470
330
220
(1.260)
32.00
12
15
±12
±15
Dual Output
330
11
2
3
2322
16 14
Input Current
( Bottom View)
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
9
11
2.54
(0.100)
4.57
(0.180)
Single Output
2322
(0.900)
22.86
16 14
2
3
11
( Side View)
Ip
FOOTPRINT DETAILS
Single
GND
No Pin
NC
Pin
2,3
9
Dual
GND
0V
Input Voltage
Range
-Vo
+Vo
0V
11
14
+Vo
Note:
Unit:mm(inch)
Input Voltage (V)
0V
16
Pin diameter:0.50mm(0.020inch)
Pin tolerances:±0.10mm(±0.004inch)
Vin
22,23
Vin
General tolerances:±0.25mm(±0.010inch)
NC:No Connection
No parallel connection or plug and play.
MORNSUN reserves the copyright
Specifications subject to change without notice.
WRA_ZP-3W & WRB_ZP-3W
A/1-2008 Page 2 of 2
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1.5W,WIDE INPUT ISOLATED®ULATED SINGLE/DUAL OUTPUT DC/DC CONVERTER MINIATURE SMD PACKAGE
MICRODC
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