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QA01 Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – Application Design For IGBT Driver DC-DC Converter
QA Series
Application Design For IGBT Driver
DC-DC Converter
Patent Protected RoHS
FEATURES
● Efficiency up to 80%
● Miniature SIP package
● Good performance at high and low
temperature
● 3000VAC isolation
● Ultra-miniature isolation capacitor
● Operating temperature: -40℃ ~ +105℃
● Using without load
APPLICATIONS
QA series is an application-designed power supply for the
IGBT driver which needs two outputs isolate from the input.
With two outputs, it can drive IGBT more effective. The
module also provides functions of short-circuit protection and
auto-recovery capability. The general application is:
● General-purpose inverter
● AC servo systems
● Welding machines
● Uninterrupted power supplies(UPS)
SELECTION GUIDE
Approval Model
QA01
QA01-09
QA01-A09
QA01-17
UL
QA02
QA03
QA04
Input Voltage(VDC)
Nominal
(Range)
15
(14.5~15.5)
12
(11.6~12.4)
24
(23.3~24.7)
12
(9~15)
Output Voltage
(VDC)
+Vo
-Vo
+15
-8.7
+9.0
--
+9.0
-9.0
+17
-8.7
+15
-8.7
+15
-8.7
+15
-8.0
INPUT SPECIFICATIONS
Item
Test Conditions
QA01*
DC
Input Voltage QA02
DC
QA03
DC
QA04
DC
Input Filter
Note: QA01* is for models with the beginning of QA01.
Output Current
(mA)
+Io
-Io
+80
-40
+111
--
+55
-55
+80
-40
+80
-40
+80
-40
+100
-80
Input Current
(mA,Typ.)
@Max. @No
Load
Load
130
84
84
143
20
162
Max.
Capacitive
Load(µF)
220
Efficiency(%)
@Max. Load
Min. Typ.
78
80
78
80
78
80
78
80
78
80
81
78
80
223
78
80
Min.
Typ.
Max.
Unit
-0.7
--
16
-0.7
--
13
V
-0.7
--
26
-0.7
--
15
Capacitor
OUTPUT SPECIFICATIONS
Item
Test Conditions
QA01
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+80mA
-Vo Vin=15VDC, Pin5 & Pin6 -Io=-40mA
Output
Voltage
QA01-09
QA01-A09
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+111mA
-Vo --
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+55mA
-Vo Vin=15VDC, Pin5 & Pin6 -Io=-55mA
QA01-17
+Vo Vin=15VDC, Pin6 & Pin7 +Io=+80mA
-Vo Vin=15VDC, Pin5 & Pin6 -Io=-40mA
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Min.
Typ.
14
15
-7
-8.7
8
9
--
--
8
9
-8
-9
16.5
17
-7
-8.7
Max.
16
-10
10
--
10
-10
18
-10
Unit
VDC
QA series
2013.11.21-A/4 Page 1 of 5