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WRB1224YMD-10W

Description
2:1WIDEINPUT,ISOLATED®ULATED Dual/SingleOutputDC/DCConverter
File Size760KB,3 Pages
ManufacturerMICRODC
Websitehttp://www.microdc.cn
Download Datasheet View All

WRB1224YMD-10W Overview

2:1WIDEINPUT,ISOLATED®ULATED Dual/SingleOutputDC/DCConverter

WRA-YMD-10W
WRB-YMD-10W
Series
2:1 WIDE INPUT,ISOLATED&REGULATED Dual/Single Output DC/DC Converter
SELECTION GUIDE
Input
order code
Nominal
WRA0505YMD-10W
WRA0509YMD-10W
WRA0512YMD-10W
Voltage(VDC)
Range
Max*
Output
Current(MA)
Max
Min
Voltage
(VDC)
(%,Typ)
Efficiency
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
48
4.5-9.0
4.5-9.0
4.5-9.0
4.5-9.0
4.5-9.0
4.5-9.0
4.5-9.0
4.5-9.0
9.0-18.0
9.0-18.0
9.0-18.0
9.0-18.0
9.0-18.0
9.0-18.0
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
18.0-36.0
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
36.0-72.0
36.0-72.0
36.0-72.0
36.0-72.0
36.0-72.0
11
11
11
11
11
11
11
11
20
20
20
20
20
20
20
20
20
20
40
40
40
40
40
40
40
40
40
80
80
80
80
80
80
80
80
80
±1000
±556
±416
±333
2000
1111
833
666
±1000
±556
±416
±333
2500
2000
1111
833
666
416
±1000
±556
±416
±333
2500
2000
1111
833
666
±1000
±556
±416
±333
2500
2000
1111
833
666
±100
±56
±42
±33
200
111
83
66
±100
±56
±42
±33
250
200
111
83
66
42
±100
±56
±42
±33
250
200
111
83
66
±100
±56
±42
±33
250
200
111
83
66
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
3.3
5
9
12
15
24
±5
±9
±12
±15
3.3
5
9
12
15
±5
±9
±12
±15
3.3
5
9
12
15
75
76
80
82
76
78
80
82
79
84
82
84
79
79
81
82
84
82
81
79
84
86
78
80
78
84
86
80
80
84
85
78
80
80
84
86
FEATURES
RoHS compliant
Efficiency up to 86%
DIP Package
Wide temperature performance at full
WRA0515YMD-10W
WRB0505YMD-10W
WRB0509YMD-10W
WRB0512YMD-10W
WRB0515YMD-10W
WRA1205YMD-10W
WRA1209YMD-10W
WRA1212YMD-10W
10 Watt load,-40°C to 85°C
UL 94V-0 package material
No heatsink required
Industry standard pinout
I/O Isolation 1500VDC
Short Circuit Protection(
automatic recovery
)
Metal shielding package
MTBF>1000000 hours
WRA1215YMD-10W
WRB1203YMD-10W
WRB1205YMD-10W
WRB1209YMD-10W
WRB1212YMD-10W
WRB1215YMD-10W
WRB1224YMD-10W
WRA2405YMD-10W
WRA2409YMD-10W
WRA2412YMD-10W
WRA2415YMD-10W
WRB2403YMD-10W
WRB2405YMD-10W
WRB2409YMD-10W
MODEL SELECTION
WRB 24 05 Y M D -10W
①Product
Series
③Output
Voltage
⑤Metal
Shield
⑦Rated
Power
WRB2412YMD-10W
WRB2415YMD-10W
WRA4805YMD-10W
WRA4809YMD-10W
②Input
Voltage
④Wide
(2:1) Input Range
⑥DIP
Package Style
WRA4812YMD-10W
WRA4815YMD-10W
WRB4803YMD-10W
WRB4805YMD-10W
WRB4809YMD-10W
WRB4812YMD-10W
WRB4815YMD-10W
DESCRIPTION
The WRA_YMD-10W & WRB_YMD-10W 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.
*Input voltage can't exceed this value,or will cause the permanent damage.
OUTPUT SPECIFICATIONS
Parameter
Test conditions
Min.
Typ.
Max.
Units
Output power
Positive voltage accuracy
Negative voltage accuracy
Load regulation
Line regulation(at full load)
Temperature drift(Vout)
Output Ripple**
Output Noise**
Switching frequency
Refer to products program
Refer to recommended circuit
Refer to recommended circuit
From 10% to 100% full load
Input voltage from low to high
Refer to recommended circuit
20MHz Bandwidth
20MHz Bandwidth
100% Full load,input voltage range
1
±1.0
±3.0
±0.5
±0.2
10
±3.0
±5.0
±1.0*
±0.5
±0.03
20
85
300
50
150
W
%
%
%
%
%/°C
MV p-p
MV p-p
Khz
MICRODC reserves the copyright
* Dual output models unbalanced load (25/100%):±5%Max
* *Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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