1EDI10I12MH Datasheet, PDF (6/18 Pages) Infineon Technologies AG – Single channel IGBT gate driver IC with clamp in wide body package

EiceDRIVER^™ 1EDI Compact
Single channel IGBT gate driver IC with clamp in wide body package
Functional Description
3
Functional Description
3.1
Introduction
The 1EDIxxI12MH is a general purpose IGBT gate driver. Basic control and protection features support fast and
easy design of highly reliable systems.
The integrated galvanic isolation between control input logic and driving output stage grants additional safety.
Its wide input voltage supply range supports the direct connection of various signal sources like DSPs and
microcontrollers.
With the rail-to-rail output and the additional active Miller clamp, dynamic turn on due to Miller capacitance is
suppressed.
3.2
Supply
The driver can operate over a wide supply voltage range.
+5V
SGND
IN
VCC1
100n
GND1
IN+
IN-
VCC2
OUT
CLAMP
GND2
+15V
1µ
10R
Figure 3 Application Example
The typical positive supply voltage for the driver is 15V at VCC2. Erratical dynamic turn on of the IGBT can be
prevented with the active Miller clamp function, in which the CLAMP output is directly connected to the IGBT
gate.
Datasheet
6
Rev. 2.0
2016-07-05