1ED020I12FTA Datasheet, PDF (7/27 Pages) Infineon Technologies AG – Single IGBT Driver IC

1
Block Diagram and Application
EICEDRIVER®
1ED020I12FTA
Block Diagram and Application
VCC1 18
UVLO
IN+ 13
1
VCC1
delay
delay
&
TX
IN- 14
VCC1
RDY 15
&
1
VCC1
/RDY _{DECODER RX}
/FLT 16
&
1
VCC1
S
FLT _Q
R
/RST 17
delay
1
RST
11 12
GND1 GND1
1
19
GND1
20
GND1
Figure 1: Block Diagram 1ED020I12FTA
UVLO
RX
20MHz
OSC
&
&
6 VCC2
K4
2V
8 CLAMP
VCC2 VEE2
7 _OUT
TX ENCODER
&
VCC2
500µA
VEE2
250Ω _{5 TLSET}
7V
VCC2
&
K3
≥1
9V
3 DESAT
1ED020I12FTA
≥1
VEE2
12
9 10
4 GND2
+5V
SGND
IN+
RDY
FLT
RS
10R
VCC1
100n
GND1
IN+
IN-
RDY
/FLT
/RST
VCC2
DESAT
CLAMP
OUT
TLSET
GND2
VEE2
1ED020I12FTA
+15V
1µ
1k
10R
10V 10p ^100p
1µ
-8V
Figure 2: Application Example
Preliminary Datasheet
5
Version 1.2, 2010-05-21