VLA127-03R Datasheet, PDF (1/4 Pages) Isahaya Electronics Corporation – IPM INTERFACE MODULE WITH DC-DC CONVERTER

HYBRID IC
VLA127-03R
DISCRIPTIONS
The VLA127-03R is an interface module with 4
isolated power supplies for IPM drive.
IPM INTERFACE MODULE WITH DC-DC CONVERTER
OUTLINE DRAWING
Dimensions: mm
FEATURES
-Containing 6 optical coupler for IPM drive and
4 optical couplers for fault signal for 3 phase inverter.
-Input voltage ------+24V (for power supply)
+ 5V (for signal)
- Attachable to MITSUBISHI L1 series IPM easily
-RoHS compliance
APPLICATIONS
Interface for 3 phase IPM
RECOMMENDED IPM
MITSUBISHI L1 series
BLOCK DIAGRAM
CN1
VD+ ¹
LED
VD- ²
CN2
VIN+ ¹
UP ²
VP ³
WP ⁴
UN ⁵
VN ⁶
WN ⁷
Br ⁸
Fo ⁹
GND ¹⁰
ISOLATED DC-DC CONVERTER
VLA128-24153QR
INTERFACE CIRCUIT
VLA606A-01R
OPTICAL-COUPLER
CN3
1 ^VUPC
LED
2 ^UFO
3 ^UP
4 ^VUP1
5 ^VVPC
LED
6 ^VFO
7 ^VP
8 ^VVP1
9 ^VWPC
LED 10 WFO
11 ^WP
12 VWP1
13 VNC
14 ^VN1
15 _Br
16 UN
17 VN
18 WN
LED ^{19 Fo}