PWB4805ZP-3WR2 [MORNSUN]
SINGLE OUTPUT, DC-DC CONVERTER;
| 型号： | PWB4805ZP-3WR2 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | SINGLE OUTPUT, DC-DC CONVERTER DC-DC转换器 输出元件 |
| 文件： | 总6页 (文件大小：1085K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
● 4:1 wide input voltage range
● DIP Package
PWB_ZP- 3WR2 Series
3W,4:1 WIDE INPUT, ISOLATED & REGULATED
SINGLE OUTPUT, DC-DC CONVERTER
● Efficiency up to 83%
● 1.5KVDC isolation
● Short Circuit Protection(automatic recovery)
● Operating Temperature Range:
-40°C ~ +85°C
● Meet CISPR22/EN55022 CLASS A
Patent Protection RoHS
APPLICATION
The PWB_ZP-3WR2 Series are specially designed for
PART NUMBER SYSTEM
PWB2405ZP-3WR2
applications where
a wide range input voltage power
supplies are unregulated from the input power supply in a
distributed power supply system on a circuit board.
These products apply to where:
1) Input voltage range ≤4:1;
2) 1.5KVDC input and output isolation;
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
3) Output regulated and low ripple noise is required.
SELECTION GUIDE
Reflected
Ripple
Current
Input Voltage(VDC)
Output Current (mA) Input Current (mA)(Typ.)
@Max.
Output
Voltage
(VDC)
Max.
Capacitive
Load(µF) @Max. Load
Efficiency
(%, Typ.)
Model
①
Max
Nominal
(Range)
Max.
Min.
@No Load
Load
(mA,Typ.)
167
3.3
5
909
600
333
250
200
125
909
600
333
250
200
45
30
17
13
10
6
PWB2403ZP-3WR2
PWB2405ZP-3WR2
PWB2409ZP-3WR2
PWB2412ZP-3WR2
PWB2415ZP-3WR2
PWB2424ZP-3WR2
PWB4803ZP-3WR2
PWB4805ZP-3WR2
PWB4809ZP-3WR2
PWB4812ZP-3WR2
PWB4815ZP-3WR2
2700
2200
1000
680
75
80
80
81
82
82
76
79
81
82
83
156
156
154
152
152
82
9
24
(9-36)
10
40
12
15
24
3.3
5
680
30
470
45
30
17
13
10
2700
2200
1000
680
79
48
80
8
9
77
(18-75)
12
76
15
75
680
Note:①.Input voltage can’t exceed this value, or will cause the permanent damage.
INPUT SPECIFICATIONS
Item
Test Conditions
24VDC input
48VDC input
24VDC input
48VDC input
Min.
-0.7
-0.7
4.5
Typ.
--
Max.
50
Unit
Input Surge Voltage (1sec. max.)
--
100
9
VDC
7
Start-up Voltage
Input Filter
11
16
18
π Filter
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
--
Typ.
Max.
Unit
%
Output Voltage Accuracy
No load output Voltage Accuracy
Line Regulation
5% to 100% load
Input voltage range
±1
±3
--
±1.5
±0.2
±5
Full load, Input voltage from low to high
5% to 100% load
--
±0.5
Load Regulation
--
±0.2
±1
The copyright and authority for the interpretation of the products are reserved by MORNSUN
PWB_ZP-3WR2
A/0-2013
Page 1 of 6
Transient Recovery Time
Transient Response Deviation
Temperature Drift
--
--
0.5
3
ms
%
25% load step change
100% load
±2
±5
--
--
±0.02
30
±0.03
45
%/°C
Ripple*
20MHz Bandwidth
mVp-p
%
Noise*
--
35
85
Output Power Protection
Output Short Circuit Protection
120
--
--
Input voltage range
Continuous, automatic recovery
Note: * Ripple and noise tested by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes.
COMMON SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
--
Max.
--
Unit
Input-Output,Tested for 1 minute and leakage current less
than 1 mA
Isolation Voltage
1500
VDC
Isolation Resistance
Isolation Capacitance
Switching Frequency(PFM mode)
MTBF
Input-Output,Test at 500VDC
Input-Output,100KHz/0.1V
100% load, stand Input voltage
MIL-HDBK-217F@25℃
1000
--
--
120
250
--
--
--
--
--
MΩ
pF
--
KHz
1000
K hours
Case Material
Aluminum Alloy
Weight
--
14
--
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
%
Storage Humidity
Operating Temperature
Storage Temperature
Temp. rise at full load
Lead Temperature
Cooling
Non condensing
--
-40
-55
--
--
--
95
85
Power derating (above71℃)
--
125
--
°C
Ta=25°C
25
--
1.5mm from case for 10 seconds
--
300
Free air convection
EMC SPECIFICATIONS
CE
EMI
CISPR22/EN55022 CLASS A(Without External Circuit)/ CLASS B（External Circuit Refer to Figure1-② or Figure 3）
CISPR22/EN55022 CLASS A(Without External Circuit)/ CLASS B（External Circuit Refer to Figure1-② or Figure 3）
RE
ESD
RS
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-4
IEC/EN61000-4-5
IEC/EN61000-4-6
Contact ±4KV/ Air ±8KV
perf. Criteria B
10V/m
±2KV
perf. Criteria A
perf. Criteria B（External Circuit Refer to Figure1-①）
perf. Criteria B（External Circuit Refer to Figure 3）
perf. Criteria B（External Circuit Refer to Figure1-①or Figure 3）
perf. Criteria A
EFT
±4KV
EMS
Surge
CS
±2KV
3 Vr.m.s
Voltage dips、short and
interruptions immunity
IEC/EN61000-4-29 0%-70%
perf. Criteria B
EMC RECOMMENDED CIRCUIT
LDM1
LDM2
FUSE
Vin
Vin
+Vo
0V
+
EUT
LOAD
C1
C2
C3
MOV
TVS
C0
GND
GND
①
②
(Figure1)
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PWB_ZP-3WR2
A/0-2013
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Recommended external circuit parameters:
Model
Vin:24V
Vin:48V
FUSE
MOV
LDM1
TVS
C0
Choose according to practical input current
10D560K
10D101K
56μH
SMCJ48A
120μF/50V
4.7μF/50V
SMCJ90A
120μF/100V
4.7μF/100V
C1
LDM2
C2
12μH
4.7μF/50V
4.7μF/100V
C3
1nF/2KV
Note: 1.In Figure 1,part① is EMS Recommended external circuit, part② is EMI recommended external circuit. Choose according to requirements.
2. If there is no recommended parameters, the model no require the external component.
EMC RECOMMENDED CIRCUIT PCB LAYOUT
(Figure 2)
Note: The space between input and output GND (C3) must≥2mm.
EMC MODULE RECOMMENDED CIRCUIT
FUSE
+Vo
0V
Vin
+Vin
FT-A/BX1D
+Vin
+
EUT
GND
Load
+Vo
-Vo
C
-Vin
-Vin
Nominal Input Voltage=24V, C≥330uF/50V
Nominal Input Voltage =48V, C≥330uF/100V
FT-A/BX1D is MORNSUN’s EFT suppresser
(Figure 3)
EMC MODULE RECOMMENDED CIRCUIT PCB LAYOUT
(Figure 4)
EMI TEST WAVEFORM (NOMINAL AND FULL LOAD)
PWB2405ZP-3WR2 Without External Circuit Power+（Class A）
PWB2405ZP-3WR2 Without External Circuit Power-（Class A）
PWB_ZP-3WR2 A/0-2013 Page 3 of 6
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PWB2405ZP-3WR2 With External Circuit Power+（Class B）
PWB2405ZP-3WR2 With External Circuit Power-（Class B）
PRODUCT TYPICAL CURVE
Temperature Derating Graph
120
100
80
60
40
20
0
Safe operating Area
-40
0
40
71 85 100 120
)
( C
Operating Temperature
Efficiency VS Input Voltage curve
Efficiency VS Output Load curve
PWB2405ZP-3WR2
PWB2405ZP-3WR2
(Full Load)
(Vin=Vin-nominal)
100
95
90
85
80
75
70
65
60
55
50
100
90
80
70
60
50
40
30
20
10
0
9
12 15 18 21 24 27 30 33 36
10 20 30 40 50 60 70 80 90 100
Input Voltage(V)
Total Output Current (%)
Efficiency VS Output Load curve
Efficiency VS Input Voltage curve
PWB4815ZP-3WR2
PWB4815ZP-3WR2
(Vin=Vin-nominal)
(Full Load)
100
90
80
70
60
50
40
30
20
10
0
100
95
90
85
80
75
70
65
60
55
50
10 20 30 40 50 60 70 80 90 100
18 24 30 36 42 48 54 60 66 72 75 80
Total Output Current (%)
Input Voltage(V)
The copyright and authority for the interpretation of the products are reserved by MORNSUN
PWB_ZP-3WR2
A/0-2013
Page 4 of 6
OUTLINE DIMENSIONS，RECOMMENDED FOOTPRINT & PACKAGING
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance.
Oscilloscope
Lin
Current
Probe
Load
Cin
DC
DC
Lin(4.7µH)
Cin(220µF, ESR < 1.0Ω at 100 KHz)
DESIGN CONSIDERATIONS
1) Requirement on output load
To ensure this module can operate efficiently and reliably, during operation, the minimum output load could not be less than 5% of the full load.
otherwise ripple maybe increase dramatically. If the actual output power is very small, please connect a resistor with proper resistance at the output end
in parallel to increase the load, suppose to use the resistance of 5% rated power, or use our company’s products with a lower rated output power.
2) Recommended circuit
All the PWB_ZP-3WR2 Series have been tested according to the following recommended testing circuit before leaving factory (see Figure 5).
If you want to further decrease the input/output ripple, you can increase a 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. The safe and reliable operation is
ensured, the greatest capacitance of its filter capacitor must be less than the Max. Capacitive Load.
General: Cin: 10μF~47μF
Cout: 10μF/100mA
+Vo
0V
Vin
Cin
Cout
DC DC
GND
(Figure 5)
3) 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 flash startup current of this kind of DC/DC module (Figure 6).
General: Vin:24V Ip =640mA
Vin:48V Ip =320mA
The copyright and authority for the interpretation of the products are reserved by MORNSUN
PWB_ZP-3WR2
A/0-2013
Page 5 of 6
Ip
Input Voltage
Range
Input Voltage (V)
(Figure 6)
4) Cannot use in parallel and hot swap
Note:
1. Min. load shouldn't be less than 5%, otherwise ripple maybe increase dramatically. Operation under minimum load will not damage the converter,
however, they may not meet all specification listed.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
3. Max. Capacitive Load tested at input voltage range and full load.
4. In this datasheet, all the test methods of indications are based on our corporate standards.
5. All characteristics are for listed model, non-standard models may perform differently, please contact our technical person for more detail.
6. Contact us for your specific requirement.
7. Specifications subject to change without prior notice.
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
PWB_ZP-3WR2
A/0-2013
Page 6 of 6
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