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1EDI2004AS

High Voltage IGBT Driver for Automotive Applications

Infineon Technologies 

EiceDRIVERTM SIL

High Voltage IGBT Driver for Automotive Applications

1EDI2004AS

Single Channel Isolated Driver for Inverter Systems

AA Step

1

Overview

Quality Requirement Category: Automotive

The 1EDI2004AS is a high-voltage IGBT gate driver designed for automotive

motor drives above 5 kW. The 1EDI2004AS is based on Infineon’s Coreless

Transformer (CLT) technology, providing galvanic insulation between low

voltage and high voltage domains. The device has been designed to support

400 V, 600 V and 1200 V IGBT technologies.

The 1EDI2004AS can be connected on the low voltage side (“primary” side) to 5 V logic. A standard SPI

interface allows the logic to configure and to control the advanced functions implemented in the driver.

On the high voltage side (“secondary” side), the 1EDI2004AS is dimensioned to drive an external booster stage

or directly small IGBTs. Short propagation delays and controlled internal tolerances lead to minimal

distortion of the PWM signal.

A large panel of safety-related functions has been implemented in the 1EDI2004AS, in order to support

functional safety requirements at system level (as per ISO 26262). Besides, those integrated features ease the

implementation of Active Short Circuit (ASC) strategies.

The 1EDI2004AS can be used optimally with Infineon’s 1EBN100XAE “EiceDRIVER™ Boost” booster stage

family.

Features

The following features are supported by the 1EDI2004AS:

• Single Channel IGBT Driver.

• On-chip galvanic insulation (up to 6kV).

• Support of 600 V and 1200 V IGBT technologies.

• Low propagation delay and minimal PWM distortion.

• Support of 5 V logic levels (primary side).

• 16-bit Standard SPI interface (up to 2 MBaud) with daisy chain support (primary side).

• Enable input pin (primary side).

• Pseudo-differential inputs for critical signals (primary side).

• Power-On Reset pin (primary side).

• Debug mode.

Data Sheet

1

www.infineon.com

Rev. 2.0

2019-01-16

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