2ED1321S12M 1200 V high-side/low-side gate driver IC with integrated bootstrap diode and OCP

Overview

EiceDRIVER™ 1200 V high-side/low-side gate driver IC with typical 2.3 A source, 4.6 A sink current in DSO-16 (300mils) package for 1200 V SiC MOSFET and IGBT power devices. The 2ED1321S12M is based on our SOI-technology which has an excellent ruggedness and noise immunity against negative transient voltages on VS pin. Since the device has no parasitic thyristor structures, the design is very robust against parasitic latch up across the operating temperature and voltage range.

Summary of Features

  • Unique Infineon thin-film-Silicon On Insulator (SOI)-technology
  • Maximum bootstrap voltage (VB node) of + 1225 V
  • Operating voltages (VS node) upto + 1200 V
  • Negative VS transient voltage immunity of 100 V with repetitive 700 ns pulses
  • 2.3 A / 4.6 A peak output source / sink current capability
  • Integrated ultra-fast over-current protection (OCP)
  • ± 5% high accuracy reference threshold
  • Shutdown less than 1 us
  • Integrated ultra-fast, low resistance bootstrap diode
  • Integrated dead-time and shoot-through prevention logic
  • Enable, Fault, and programmable Fault clear RFE input
  • Logic operational up to –8 V on VS Pin
  • Independent per channel under voltage lockout (UVLO)
  • 25 V VCC supply voltage (maximum)
  • Separate Logic (VSS) and output ground (COM)
  • 300 mils wide body for greater than 5mm clearance / creepage
  • 2 kV HBM ESD capability

Benefits

  • 1200 V High current capability (2.3 A/4.6 A) with Integrated bootstrap diode in tiny foot print provides reduced BOM cost, smaller PCB space at lower cost with simpler design
  • Optimized gate driver solution with design flexibility for 1200 V IGBT/SiC based PIM, discrete switch
  • 100 V negative VS increased reliability / robustness
  • 50% lower level shift losses leads lower temperature operation and higher reliability
  • Latch-up immune increased reliability
  • Fast and accurate integrated over-current protection, provides space and cost savings compare to a discrete op-amp component solution while protecting the switches
  • Under-voltage lockout provides protection at low supply voltage
product picture for EiceDriver-DSO-16-300mils package
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Meet the EiceDRIVER™ 1200 V level-shift gate driver family

Our 1200 V level-shift gate driver family is a high-voltage, level-shift technology that provides unique, measurable, and best-in-class advantages, including an integrated bootstrap-diode and industry best-in-class robustness to protect against negative transient voltage spikes.

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