WRB2412YES-1W [MICRODC]
Wide Input,Isolated&Regulated Single Output SIP12 DC-DC Converter; 宽电压输入,隔离稳压单输出SIP12 DC-DC转换器型号: | WRB2412YES-1W |
厂家: | MICRODC POWER TECHNOLOGY CO., LTD |
描述: | Wide Input,Isolated&Regulated Single Output SIP12 DC-DC Converter |
文件: | 总3页 (文件大小:1560K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WRB-YES-1W&WRB-YES-2W
Wide Input,Isolated&Regulated Single Output SIP12 DC-DC Converter
SELECTION GUIDE
Input
Output
Current(MA)
Efficiency
(%,Typ)
order code
Voltage
(VDC)
Voltage(VDC)
Range
Nominal
Max*
Max
Min
WRB0505YES-1W
WRB0509YES-1W
WRB0512YES-1W
WRB0515YES-1W
WRB1205YES-1W
WRB1209YES-1W
WRB1212YES-1W
WRB1215YES-1W
WRB2405YES-1W
WRB2409YES-1W
WRB2412YES-1W
WRB2415YES-1W
WRB4805YES-1W
WRB4809YES-1W
WRB4812YES-1W
WRB4815YES-1W
WRB0505YES-2W
WRB0509YES-2W
WRB0512YES-2W
WRB0515YES-2W
WRB1205YES-2W
WRB1209YES-2W
WRB1212YES-2W
WRB1215YES-2W
WRB2405YES-2W
WRB2409YES-2W
WRB2412YES-2W
WRB2415YES-2W
WRB4805YES-2W
WRB4809YES-2W
WRB4812YES-2W
WRB4815YES-2W
5
4.5-9.0
4.5-9.0
11
11
11
11
22
22
22
22
40
40
40
40
80
80
80
80
11
11
11
11
22
22
22
22
40
40
40
40
80
80
80
80
200
111
83
20
11
8
5
9
72
74
76
75
76
78
80
80
76
78
81
81
76
78
80
80
72
74
76
75
76
78
80
80
76
78
81
81
76
78
80
80
5
FEATURES
◆RoHS compliant
5
4.5-9.0
12
15
5
5
4.5-9.0
67
7
12
12
12
12
24
24
24
24
48
48
48
48
5
9.0-18.0
9.0-18.0
9.0-18.0
9.0-18.0
18.0-36.0
18.0-36.0
18.0-36.0
18.0-36.0
36.0-72.0
36.0-72.0
36.0-72.0
36.0-72.0
4.5-9.0
200
111
83
20
11
8
◆Efficiency up to 86%
9
12
15
5
◆SIP12 Package
67
7
200
111
83
20
11
8
◆Wide temperature performance at full 1-2 Watt
load,-40°C to 85°C
9
12
15
5
67
7
◆UL 94V-0 package material
◆Internal filtering
200
111
83
20
11
8
9
12
15
5
◆Low noise and good EMC Features
◆Industry standard pinout
◆100% burned in
67
7
400
222
168
133
400
222
168
133
400
222
168
133
400
222
168
133
40
22
16
13
40
22
16
13
40
22
16
13
40
22
16
13
5
4.5-9.0
9
5
4.5-9.0
12
15
5
5
4.5-9.0
◆ I/O Isolation 1500VDC
12
12
12
12
24
24
24
24
48
48
48
48
9.0-18.0
9.0-18.0
9.0-18.0
9.0-18.0
18.0-36.0
18.0-36.0
18.0-36.0
18.0-36.0
36.0-72.0
36.0-72.0
36.0-72.0
36.0-72.0
◆ Short Circuit Protection(automatic recovery
◆ Internal SMD construction
)
9
12
15
5
◆ No external components required
◆ 2:1 wide input voltage range
9
12
15
5
MODEL SELECTION
⑥
①
②
③
④
⑤
WRB 05 05 Y ES -1W
9
12
15
①Product Series
③Output Voltage
⑤Lengthen SIP12 Package ⑥Rated Power
②Input Voltage
④Wide (2:1) Input Range
*Input voltage can't exceed this value,or will cause the permanent damage.
OUTPUT SPECIFICATIONS
DESCRIPTION
Parameter
Test conditions
Min.
0.1
0.2
Typ.
Max.
1
Units
W
The WRB-YES-1W&WRB-YES-2W series
are specially designed for applications where a
group of polar power supplies are isolated from
the input power supply in a 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 ≤2:1);
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.
Refer to product program
Refer to product program
Input voltage from low to high
10% to 100% full load(WRB_YES-1W)
10% to 100% full load(WRB_YES-2W)
Refer to recommended circuit
Refer to recommended circuit
20MHz Bandwidth
Output power
2
W
Line regulation
Load regulation
±0.2
±0.2
±0.2
±3.0
±0.03
%
%
%
Output voltage accuracy
Temperature drift(Vout)
Output Ripple**
±1
%
%/°C
MV p-p
MV p-p
Khz
100
25
Output Noise**
20MHz Bandwidth
75
Switching frequency
100% Full load,input voltage range
75
300
* *Test ripple and noise by "parallel cable" method.
All specifications typical at nominal line,full load,and 25℃ unless otherwise noted.
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 3
WRB-YES-1W&WRB-YES-2W
TYPICAL CHARACTERISTICS
TEMPERATURE CHARACTERISTICS
Temperature Derating Graph
Parameter
Conditions
Min.
Typ.
120
Max.
95
Units
Storage humidity range
NO-load power consumption
Operating temperature
Storage temperature
Lead temperature
Temp.rise at full load
Cooling
%
°C
°C
°C
°C
°C
-25
-55
71
125
300
35
1.5mm from case for 10 seconds
15
Free air convection
Case material
Non-Conductive Plastic(UL94-V0)
Continuous,automatic recovery
Short circuit protection*
MTBF
1000
K hours
g
Weight
6.6
*Supply voltage must be discontinued at the end of short circuit duration.
INPUT SPECIFICATIONS
RECOMMENDED CIRCUIT
Parameter
conditions
OUTPUT GRAPH
Input voltage
Input filter
2:1 input range
Pi network
SIMPLIFIED SCHEMATIC
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Min.
Typ.
35
Max.
80
Units
Isolation test voltage
Isolation resistance
Isolation capacitance
Flash tested for 1 minute and 1mA max
Test at Viso=500VDC
1500
1000
VDC
MΩ
pF
100KHz,1v
APPLICATION NOTE
SIZE Graph
1) Recommended circuit
If you want to further decrease the input/output ripple, an ”LC” filtering network may be connected to the input and output
ends of the DC/DC converter, see (Figure 1). Lin 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:
TYPICAL APPLICATIONS
Cin:
5V,12V 100PF
24V,48V 10uF
Cout: 47PF(typ.)
Lin: 4.7PH ~120PH
Lout: 2.2PH ~10PH
2) Input current
While using unstable power source, please ensure the output voltage and ripple voltage do not exceed indexes of the
converter. The preceding power source must be able to provide for converter sufficient starting current Ip.
General: Ip≤1.4*Iin-max
EXTERNAL CAPACITOR TABLE (TABLE 1)
3) No parallel connection or plug and play
Single Vout
Cout
(VDC)
(μF)
680
560
470
330
5
9
12
15
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 3
WRB-YES-1W&WRB-YES-2W
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
RECOMMENDED FOOTPRINT
MECHANICAL DIMENSIONS
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
Note:
Unit:mm[inch]
TUBE OUTLINE DIMENSIONS
Pin section tolerances:±0.10mm[±0.004inch]
General tolerances:±0.25mm[±0.010inch]
FOOTPRINT DETAILS
Pin
Single
1
+Vin
-Vin
NC
3
6
8
NC
10
12
+Vo
-Vo
NC:No connection
Note:
Unit :mm[inch]
General tolerances:±0.50mm[±0.020inch]
L=530mm[20.866inch]
L=220mm[8.661inch]
Tube Quantity: 16pcs
Tube Quantity: 6pcs
When the environment temperature is higher than 71℃, the
product output power should be less then 60% of the rated power.
No parallel connection or plug and play.
Note:
1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically.
2. Operation under 10% load will not damage the converter; However, they may not meet all specification listed.
3. All specifications measured at Ta=25℃, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
4. In this data sheet, all the test methods of indications are based on corporate standards.
5.Only typical models listed, other models may be different, please contact our technical person for more details.
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature
of 300℃ for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin
with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this
series are backward compatible with Sn/Pb soldering systems.
Tel:0086-20-86000646 E-mail:tech@microdc.cn
Microdc Professional Power Module,Inc.
REACH COMPLIANT INFORMATION
Website:http://www.microdc.cn
This series has proven that this product does not contain harmful chemicals, it also has
harmful chemical substances through the registration, inspection and approval.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 3 of 3
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