A-XD-1W25&B-XD

5QA-XMD&5QB-XD Series
Isolated 1.25W Dual&Single Output DC-DC Converters
SELECTION GUIDE
FEATURES
◆
Industry Standard Pinout
◆
1kVDC & 2kVDC Isolation
◆
Operating Temperature: -40℃~﹢85℃
Order code
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(MA)
Efficiency
5QB0303XD
3.3
3.3
378
70
5QB0503XD
5
3.3
378
70
5QB0903XD
9
3.3
378
70
5QB1203XD
12
3.3
378
70
5QB1503XD
15
3.3
378
70
5QB2403XD
24
3.3
378
70
5QB0305XD
3.3
5
250
70
5QB0505XD
5
5
250
70
5QB0905XD
9
5
250
70
(%)
◆
High efficiency up to 80%
◆
No Heatsink Required
5QB1205XD
12
5
250
70
Internal SMD construction
5QB1505XD
15
5
250
70
5QB2405XD
24
5
250
70
5QB0309XD
3.3
9
140
78
5QB0509XD
5
9
140
78
5QB0909XD
9
9
140
78
5QB1209XD
12
9
140
78
◆
◆
Power density up to 0.85W/cm3
◆
No Extern. Components Required
◆
5V,9V,12V and 15V output
◆
No heatsink required
5QB1509XD
15
9
140
78
Custom Solutions Available
5QB2409XD
24
9
140
78
5QB0312XD
3.3
12
104
79
5
12
104
79
◆
◆
UL 94V-0 package material
5QB0512XD
◆
No external components required
5QB0912XD
9
12
104
79
5QB1212XD
12
12
104
79
5QB1512XD
15
12
104
79
5QB2412XD
24
12
104
79
5QB0315XD
3.3
15
84
80
5QB0515XD
5
15
84
80
5QB0915XD
9
15
84
80
5QB1215XD
12
15
84
80
5QB1515XD
15
15
84
80
5QB2415XD
24
15
84
80
5QB0324XD
3.3
24
52
80
5QB0524XD
5
24
52
80
5QB0924XD
9
24
52
80
5QB1224XD
12
24
52
80
5QB1524XD
15
24
52
80
5QB2424XD
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
5QB
5QB 05 05 X D
①Product Series
②Input Voltage
③Output Voltage
④Fixed Input
⑤DIP8 Package style
APPLICATIONS
The 5QA-XD & 5QB-XD 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 R ESERVES THE COPYRIGHT
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 3
5QA-XMD&5QB-XD Series
SELECTION GUIDE
Order code
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(MA)
Efficiency
5QA0303XMD
3.3
±3.3
±189
70
5QA0503XMD
5
±3.3
±189
70
5QA0903XMD
9
±3.3
±189
70
5QA1203XMD
12
±3.3
±189
70
5QA1503XMD
15
±3.3
±189
70
5QA2403XMD
24
±3.3
±189
70
5QA0305XMD
3.3
±5
±125
70
5QA0505XMD
5
±5
±125
70
5QA0905XMD
9
±5
±125
70
5QA1205XMD
12
±5
±125
70
5QA1505XMD
15
±5
±125
70
5QA2405XMD
24
±5
±125
70
5QA0309XMD
3.3
±9
±70
75
5QA0509XMD
5
±9
±70
75
5QA0909XMD
9
±9
±70
75
5QA1209XMD
12
±9
±70
75
5QA1509XMD
15
±9
±70
75
(%)
5QA2409XMD
24
±9
±70
75
5QA0312XMD
3.3
±12
±52
78
5QA0512XMD
5
±12
±52
78
5QA0912XMD
9
±12
±52
78
5QA1212XMD
12
±12
±52
78
5QA1512XMD
15
±12
±52
78
5QA2412XMD
24
±12
±52
78
5QA0315XMD
3.3
±15
±42
80
5QA0515XMD
5
±15
±42
80
5QA0915XMD
9
±15
±42
80
5QA1215XMD
12
±15
±42
80
5QA1515XMD
15
±15
±42
80
5QA2415XMD
24
±15
±42
80
5QA0324XMD
3.3
±24
±26
80
5QA0524XMD
5
±24
±26
80
5QA0924XMD
9
±24
±26
80
5QA1224XMD
12
±24
±26
80
5QA1524XMD
15
±24
±26
80
5QA2424XMD
24
±24
±26
80
5QAll specifcations typical at TA=25°C, nominal input voltage and rated output current unless otherwise specifed.
Temperature derating graph
http://www.microdc.cn
Tolerance envelope
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 3
5QA-XMD&5QB-XD 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:tech@microdc.cn Tel:0086-20-86000646
Page 3 of 3