QA01_15 Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter for IGBT driver

DC/DC Converter for IGBT Driver
QA Series
DC/DC Converter for IGBT driver
FEATURES
 Efficiency up to 80%
 Ultra Compact SIP package
 Good temperature characteristic
 Isolation voltage : 3K VAC
 Ultra low isolation capacitance
 Operating temperature range: -40℃-+105℃
 No-load operation allowed
CB Patent Protection RoHS
QA series are DC-DC converters for IGBT drivers. Their ultra low isolation capacitance can improve the capability of anti-interference. The
built-in common-ground mode of the unique asymmetric voltage output mode reduces the driver loss of IGBT driver. They feature
short-circuit protection and auto-recovery , and can be widely used in:
1. General inverter
2. AC servo drive system
3. Electric welding machine
4. Uninterruptible power supply (UPS)
Selection Guide
Certification Part No.
UL/ CB
QA01
QA01-09
QA01-A09
QA01-17
QA02
QA03
QA04
Input
Input Voltage(VDC) _{Input Current(mA, Typ.)}
Nominal(Range)
full load/no-load
130/20
15
(14.5-15.5)
84/20
84/20
12
(11.6-12.4)
24
(23.3-24.7)
12
(9-15)
143/20
162/20
81/20
223/20
Output
Output Voltage Output Current
(VDC)+Vo/-Vo (mA)+Io/-Io
+15/-8.7
+9.0/--
+9.0/-9.0
+17/-8.7
+80/-40
+111/--
+55/-55
+80/-40
+15/-8.7
+80/-40
+15/-8.7
+80/-40
+15/-8.0
+100/-80
Efficiency
(%,Min./Typ)
@ Full Load
78/80
Max.
Capacitive
Load (µF)
220
Input Specifications
Item
Operating Conditions
QA01*
DC
QA02
DC
Input Voltage
QA03
DC
QA04
DC
Input Filter
Hot Plug
Note: QA01* refers to all models begin with QA01.
Min.
Typ.
Max.
Unit
-0.7
--
16
-0.7
--
-0.7
--
13
VDC
26
-0.7
--
15
Filter capacitor
Unavailable
Output Specifications
Item
Operating Conditions
QA01
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+80mA
-Vo Vin=15VDC, Pin5 & Pin6 -Io=-40mA
Output
Voltage
QA01-09
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+111mA
-Vo --
QA01-A09
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+55mA
-Vo Vin=15VDC, Pin5 & Pin6 -Io=-55mA
Min.
Typ.
Max.
Unit
14
15
16
-7
-8.7
-10
8
9
10
VDC
--
--
--
8
9
10
-8
-9
-10
2015.06.03-B/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation