A-XD-1W25

A-XD-1W25&B-XD-1W25 Series
W Dual&Single Output DC
Isolated 1.25
.25W
DC--DC Converters
SELECTION GUIDE
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(MA)
Efficiency
B0303XD-1W25
3.3
3.3
378
70
B0503XD-1W25
5
3.3
378
70
B0903XD-1W25
9
3.3
378
70
B1203XD-1W25
12
3.3
378
70
B1503XD-1W25
15
3.3
378
70
B2403XD-1W25
24
3.3
378
70
B0305XD-1W25
3.3
5
250
70
B0505XD-1W25
5
5
250
70
B0905XD-1W25
9
5
250
70
No Heatsink Required
B1205XD-1W25
12
5
250
70
Internal SMD construction
B1505XD-1W25
15
5
250
70
B2405XD-1W25
24
5
250
70
Power density up to 0.85W/cm3
B0309XD-1W25
3.3
9
140
78
No Extern. Components Required
B0509XD-1W25
5
9
140
78
B0909XD-1W25
9
9
140
78
Order code
FEATURES
Industry Standard Pinout
◆
1kVDC & 2kVDC Isolation
◆
Operating Temperature: -40℃~﹢85℃
◆
High efficiency up to 80%
◆
◆
◆
◆
◆
5V,9V,12V and 15V output
◆
(%)
B1209XD-1W25
12
9
140
78
No heatsink required
B1509XD-1W25
15
9
140
78
Custom Solutions Available
B2409XD-1W25
24
9
140
78
B0312XD-1W25
3.3
12
104
79
UL 94V-0 package material
B0512XD-1W25
5
12
104
79
No external components required
B0912XD-1W25
9
12
104
79
B1212XD-1W25
12
12
104
79
B1512XD-1W25
15
12
104
79
B2412XD-1W25
24
12
104
79
B0315XD-1W25
3.3
15
84
80
B0515XD-1W25
5
15
84
80
B0915XD-1W25
9
15
84
80
B1215XD-1W25
12
15
84
80
B1515XD-1W25
15
15
84
80
B2415XD-1W25
24
15
84
80
B0324XD-1W25
3.3
24
52
80
B0524XD-1W25
5
24
52
80
B0924XD-1W25
9
24
52
80
B1224XD-1W25
12
24
52
80
B1524XD-1W25
15
24
52
80
B2424XD-1W25
24
24
52
80
◆
◆
◆
◆
Industry standard pinout
◆
Power sharing on output
◆
MTTF up to 3.4 million hours
◆
MODEL SELECTION
①
②
③
④
⑤
⑥
B 05 05 X D -1W
25(250)
1W25(250)
①Product Series
②Input Voltage
③Output Voltage
④Fixed Input
⑤DIP8 Package style
⑥Rated Power(Output current)
APPLICATIONS
The A-XD-1W25 & B-XD-1W25 series of
DC/DC converters is particularly suited to
isolating and/or converting DC power rails.
The galvanic isolation allows the device to be
configured to provide an isolated negative rail
in systems where only positive rails exist. The
wide temperature range guarantees startup
from -40°C and full 1.25 watt output at 85°C.
For lower ripple,refer to output ripple reduction
section.
All specif cations typical at TA=25 ° C, nominal input voltage and rated output current unless otherwise specif ed.
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 1 of 3
A-XD-1W25&B-XD-1W25 Series
SELECTION GUIDE
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(MA)
Efficiency
A0303XD-1W25
3.3
±3.3
±189
70
A0503XD-1W25
5
±3.3
±189
70
A0903XD-1W25
9
±3.3
±189
70
A1203XD-1W25
12
±3.3
±189
70
A1503XD-1W25
15
±3.3
±189
70
A2403XD-1W25
24
±3.3
±189
70
A0305XD-1W25
3.3
±5
±125
70
A0505XD-1W25
5
±5
±125
70
A0905XD-1W25
9
±5
±125
70
A1205XD-1W25
12
±5
±125
70
A1505XD-1W25
15
±5
±125
70
A2405XD-1W25
24
±5
±125
70
A0309XD-1W25
3.3
±9
±70
75
A0509XD-1W25
5
±9
±70
75
A0909XD-1W25
9
±9
±70
75
A1209XD-1W25
12
±9
±70
75
A1509XD-1W25
15
±9
±70
75
A2409XD-1W25
24
±9
±70
75
A0312XD-1W25
3.3
±12
±52
78
A0512XD-1W25
5
±12
±52
78
A0912XD-1W25
9
±12
±52
78
A1212XD-1W25
12
±12
±52
78
A1512XD-1W25
15
±12
±52
78
A2412XD-1W25
24
±12
±52
78
A0315XD-1W25
3.3
±15
±42
80
A0515XD-1W25
5
±15
±42
80
A0915XD-1W25
9
±15
±42
80
A1215XD-1W25
12
±15
±42
80
A1515XD-1W25
15
±15
±42
80
A2415XD-1W25
24
±15
±42
80
A0324XD-1W25
3.3
±24
±26
80
A0524XD-1W25
5
±24
±26
80
A0924XD-1W25
9
±24
±26
80
A1224XD-1W25
12
±24
±26
80
A1524XD-1W25
15
±24
±26
80
A2424XD-1W25
24
±24
±26
80
Order code
(%)
All speciffications typical at TA=25°C, nominal input voltage and rated output current unless otherwise speciffied.
Temperature derating graph
http://www.microdc.cn
Tolerance envelope
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 2 of 3
A-XD-1W25&B-XD-1W25 Series
Specifications
Input Voltage
±10%
Input Filter
Capacitor Type
Output Voltage Accuracy
±5%
Line Voltage Regulation
1,2%/1% V Input
Load Voltage Regulation
3.3V output types
20% max.
(10% to 100% full load)
5V output type
15% max.
9V, 12V, 15V, 24V output types
10% max.
Ripple and Noise (20MHz limited)
100mVp-p max.
Efficiency at Full Load
70% min.
1.000VDC min.
Isolation Voltage
(also available with 2.000VDC)
Isolation Resistance (Viso = 500VDC)
10 GΩmin.
Isolation Capacitance
30pF min./80pF max.
Short Circuit Protection
1 Second
Switching Frequency at Full Load
100kHz typ.
Operating Temperature
–40°C to +85°C (see Graph)
Storage Temperature
-55°C to +125°C
Package Weight
Single output types
1.8g
Dual output types
1.9g
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
FOOTPRINT DETAILS
MECHANICAL DIMENSIONS
Single
8 PIN DIP Package
Dual
Pin
Function
Pin
Function
1
-Vin
+Vin
+Vout
NC
-Vout
1
-Vin
+Vin
+Vout
Com
-Vout
4
5
6
8
4
5
6
8
NC:no connect
Specif cations can be changed any time without notice.
No parallel connection or plug and play.
All dimensions in inches ±0.01(mm±
0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position.
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°C, 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.
Weight: 1.48g (DIP)1.30g (SIP)
Recommended footprint details
TUBE OUTLINE DIMENSIONS
8 PIN DIP Tube
Unless otherwise stated all dimensions in inches (mm) ±0.5mm.
http://www.microdc.cn
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
Page 3 of 3
Similar pages