VLA303A-01R Datasheet, PDF (1/9 Pages) Isahaya Electronics Corporation – IPM POWER SUPPLY UNIT

HYBRID IC
VLA303A-01R
DESCRIPTION
The VLA303A-01R is an isolated DC-DC converter
designed to drive the IPM. 6 outputs can obtain from an
input of 140 to 380VDC. The terminals between input
and outputs, and each outputs are isolated.
OUTLINE DRAWING
1
IPM POWER SUPPLY UNIT
Dimensions: mm
Lot No
Pin No
35
FEATURES
•Input ------------140V to 380V DC
•Output-----------+15V, 50mA x3
+15V, 150mA x1
+12V, 400mA x1
+5V, 300mA x1
•Electrical isolation (between input and outputs)
------------- 1500Vrms 1 minute
•Electrical isolation (between each outputs)
------------- 1500Vrms 1 minute
APPLICATIONS
Power supply for IPM drive
18
82MAX
0.25
+0.20
-0.10
80.35
19
2.54
0.45^+-00..1100
2.54 x17=43.18
3.5MAX
BLOCK DIAGRAM
18
Vin+ ₁₇
16
12
Vin- ₁₁
10
Control circuit
19 Vo1+
20 ^Vo1-
24 Vo2+
25 ^Vo2-
29 Vo3+
30 ^Vo3-
34 Vo4+
35 ^Vo4-
1 Vo5+
２
Vo6+
３
4
Vo5,6-
5