3RB-XD Series
Isolated 1.5W Single Output DC-DC Converters
SELECTION GUIDE
Note:All speciffications typical at TA=25°C, nominal input voltage and rated output current unless otherwise speciffied.
Input
Voltage
(V)
Output
Voltage
(V)
Input Current
No Load
(MA)
Input Current
100% Load
(MA)
Output Current
Efficiency
Capacitor
Load
Order code
Full load
(MA)
(%)
(uF)
3RB0503XD
3RB0505XD
3RB0507XD
3RB0509XD
3RB0512XD
3RB0515XD
3RB0518XD
3RB0524XD
3RB1203XD
3RB1205XD
3RB1207XD
3RB1209XD
3RB1212XD
3RB1215XD
3RB1218XD
3RB1224XD
3RB2403XD
3RB2405XD
3RB2407XD
3RB2409XD
3RB2412XD
3RB2415XD
3RB2418XD
3RB2424XD
05
05
05
05
05
05
05
05
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
3.3
05
7.2
09
12
15
18
24
3.3
05
7.2
09
12
15
18
24
3.3
05
7.2
09
12
15
18
24
30
30
30
30
30
30
30
30
15
15
15
15
15
15
15
15
10
10
10
10
10
10
10
10
361
400
400
400
384
384
384
379
148
168
166
166
166
162
162
162
73
400
300
208
167
125
100
83
73
75
75
75
78
78
78
79
74
74
75
75
75
77
77
75
75
75
75
75
76
76
76
79
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
FEATURES
◆Unregulated single output
◆1kVDC Isolation
62.5
400
300
208
167
125
100
83
◆Operating Temperature: -40℃~﹢85℃
◆High efficiency up to 80%
◆DIP8 case
◆Internal SMD construction
◆Power density up to 0.85W/cm3
◆No Extern. Components Required
◆3.3V,5V,7.2V,9V,12V,15V,18V,24Voutput
◆No heat sink required
62.5
400
300
208
167
125
100
83
83
83
◆Custom Solutions Available
◆UL 94V-0 package material
◆No external components required
◆Industry standard pin out
◆Low ripple and noise
83
82
82
82
79
62.5
◆MTTF up to 3.4 million hours
Specifications
Input Voltage Range
Input Filter
±10%
MODEL SELECTION
3RB 05 05 X D
①
②
③
④
⑤
Capacitor Type
±3%
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
Ripple and Noise
①Product Series
③Output Voltage
②Input Voltage
④Fixed Input Range
±1,2%/1% VInput Change
20%-100%
(20MHz
±10% (3.3Vout Models:±20%)
100mVp-p max.
±0.02%/℃
⑤DIP8 Package style
Temperature Coefficient
Efficiency at Full Load
I/O Isolation Voltage (3 sec.)
I/O Isolation Capacity
I/O Isolation Resistance
Short Circuit Protection
Switching Frequency
Humidity
See table
1000 VDC
APPLICATIONS
60 pF, typ.
The B-XD series is a family of cost
effective 1.5W single output DC/DC converters.
These converters are in an ultra miniature
DIP8 case.Devices are encapsulated. High
performance features:1000VDC input/output
1000 MOhm
Short term(1 seconds)
80 kHz (Variable)
95% rel H
isolation,high
efficiency
operation,output
Reliability Calculated MTBF
Case Material
(MIL-HDBK-217F)
> 1.121 Mhrs
voltage accuracy of ±3%maximum,input range
of ±10% tolerance and low output ripple and
noise.
Non Conductive Black Plastic (UL94V-0 rated)
Weight
~ 1.8g, typ.
Operating Temperature
Maximum Case
-40 to +85℃ (ambient)
100°C
Storage Temperature
Cooling
-40℃ to +125℃
Free Air Convection
Soldering 260℃, max. (1.5mm from case 10s.)
RoHS Conform
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http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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