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PDF 2ED020I12FA Data sheet ( Hoja de datos )
| Número de pieza | 2ED020I12FA | |
| Descripción | Dual IGBT Driver IC | |
| Fabricantes | Infineon | |
| Logotipo |  |
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2ED020I12FA
Dual IGBT Driver IC
SP001054678
1 Overview
Main Features
• Dual channel isolated IGBT Driver
• For 600V/1200V IGBTs
• 2 A rail-to-rail output
• Vcesat-detection
• Active Miller Clamp
Product Highlights
• Coreless transformer isolated driver
• Basic insulation according to DIN EN 60747-5-2
• Basic insulation recognized under UL 1577
• Integrated protection features
• Suitable for operation at high ambient temperature
• AEC Qualified
Typical Application
• Drive inverters for HEV and EV
• Auxiliary inverters for HEV and EV
• High Power DC/DC inverters
Description
The 2ED020I12FA is a galvanic isolated dual channel IGBT driver in PG-DSO-36 package (32 pins) that provides
two fully independent driver outputs with a current capability of typically 2A.
All logic pins are 5V CMOS compatible and could be directly connected to a microcontroller.
The data transfer across galvanic isolation is realized by the integrated Coreless Transformer Technology.
The 2ED020I12FA provides several protection features like IGBT desaturation protection, active Miller clamping
and active shut down.
Type
2ED020I12FA
Package
PG-DSO-36
Marking
2ED020I12FA
Data Sheet
www.infineon.com
1
Rev. 3.1
2016-04-05
1 page  
2ED020I12FA
Dual IGBT Driver IC
Block Diagram
2 Block Diagram
VCC1HS 7
UVLO
INHS+ 2
GND1
VCC1
INHS- 3
VCC 1
delay
delay
&
TX
RDYHS 4
GND1
VCC 1
&
DECODER
/RDYH
RX
/FLTHS 5
GND1
VCC 1
/RSTHS 6
delay
S
FLTH Q
R
1 RSTH
UVLO
33 VCC2HS
2V
35 CLAMPHS
RX &
VCC2HS VEEHS2
&
34 OUTHS
TX ENCODER
&
&
≥1
≥1
VEE2HS
VCC 2HS
30 DESATHS
9V
32 GND2HS
GND2HS
GND1 1
GND1
8
GND1
2ED020I12FA
36 VEE2HS
31
VEE2HS
VEEHS2
VCC1LS 17
UVLO
INLS+ 12
GND1
VCC1
INLS- 13
VCC 1
delay
delay
&
TX
RDYLS 14
GND1
VCC 1
&
DECODER
/ RDYL
RX
/ FLTLS 15
GND1
VCC 1
/RSTLS 16
delay
S
FLTL Q
R
1 RSTL
GND1 11
GND1 18
GND1
Figure 1 Block Diagram 2ED020I12FA
UVLO
22 VCC2LS
2V
25 CLAMPLS
RX &
VCC2LS VEE2LS
&
23 OUTLS
TX ENCODER
&
&
≥1
≥1
VEE2LS
VCC 2LS
20 DESATLS
9V
21 GND2LS
GND2LS
19 VEE2LS
24
VEE2LS
VEE2LS
Data Sheet
5
Rev. 3.1
2016-04-05
5 Page 
2ED020I12FA
Dual IGBT Driver IC
Functional Description
+5V
2 * 4k7
SGND
INHS
RDY
FLT
RS
INLS
10R
100nF
10R
100nF
VCC1HS
GND1
INHS+
INHS-
RDYHS
/FLTHS
/RSTHS
VCC1LS
INLS+
INLS-
RDYLS
/ FLTLS
/ RSTLS
VCC2HS
DESATHS
OUTHS
CLAMPHS
GND2HS
VEE2HS
VCC2LS
DESATLS
OUTLS
CLAMPLS
GND2LS
VEE2LS
Figure 4
2ED020I12FA
Application Example Unipolar Supply
+15V_2
1µF
10R
220pF
+15V_1
1µF
10R
220pF
1k
1k
4.3 Internal Protection Features
4.3.1 Undervoltage Lockout (UVLO)
To ensure correct switching of IGBTs the device is equipped with undervoltage lockout for all driver outputs
as well as for input section, please see Figure 8.
If the power supply voltage VVCC1xx of the input section drops below VUVLOL1 a turn-off signal is sent to the output
driver before power-down. The IGBT is switched off and the signals at INxx+ and INxx- are ignored as long as
VVCC1xx reaches the power-up voltage VUVLOH1.
If the power supply voltage VVCC2xx of the output driver goes down below VUVLOL2 the IGBT is switched off and
signals from the input chip are ignored as long as VVCC2xx reaches the power-up voltage VUVLOH2. VEE2xx is not
monitored.
4.3.2 READY Status Output
The READY outputs shows the status of three internal protection features.
• UVLO of the input chip
• UVLO of the output chip after a short delay
• Internal signal transmission after a short delay
It is not necessary to reset the READY signal since its state only depends on the status of the former mentioned
protection signals.
Data Sheet
11
Rev. 3.1
2016-04-05
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet 2ED020I12FA.PDF ] | |
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