Infineon - EiceDRIVER™ SOI gate driver 1200 V 6ED2230S12T

Infineon – EiceDRIVER™ SOI gate driver 1200 V 6ED2230S12T

The 6ED2230S12T is a 1200 V SOI driver IGBT with three independ-ent high side and low side referenced output channels for three phase applications. It includes integrated high speed, low RONboot-strap diodes and a fast, high accuracy over-current protection com-parator for low side, single leg shunt current sensing. The output drivers feature a high-pulse current buffer stage de-signed for minimum driver cross-conduction. The floating channel can be used to drive N-channel power MOSFETs or IGBTs in the high side configuration. Propagation delays are matched to simplify the HVIC’s use in high frequency applications, dead-time is built-in, with UVLO and shoot-through prevention protection.SOI technology provides robust negative VS transient voltage im-munity and a unique DSO-24 package footprint simplifies PCB lay-out.

Features
– 1200 V Offset voltage, SOI 3-phase gate driver
– Integrated fast reverse recovery, low RONbootstrap diodes
– Negative VS transient voltage immunity of -100 V for repeating pulse widths up to 700 ns
– Integrated fast, high accuracy over-current protection compar-atorwith+/-5% accuracy reference threshold with less than 1us output shutdown during OCP
– 25 V VCC maximum supply voltage supported
– Integrated dead-time, UVLO, and shoot-through prevention logic
– Single, three function pin for Enable, Fault, and programmable Fault clearing
– 2 kV HBM ESD rating
– Unique DSO-24 package for easy PCB layout

Benefits
– Reduced BOM cost and PCB size for overall system level BOM cost reduction
– Higher reliability and robustness due to superior negative VS transient voltage immunity
– Higher reliability and robustness with integrated OCP, UVLO, and shoot-through prevention logic

Target applications
– Industrial drives
– Embedded inverters
– Commercial air-conditioning fans and compressors

Competitive advantage
– Unique Infineon SOI technology
– Integrated fast reverse recovery, low RONbootstrap diodes
– Fast over-current protection with high accuracy +/-5% comparatorreferencethreshold
– Unique DSO-24 package with increased creepage / clearance and separated low and high voltage section for simpler and faster layout
– 2kV HBM ESD compliant and 25 V VCCsupport for higher pow-er supply margin

Application diagram