EVAL1ED3251MC12HTOBO1

EVAL1ED3251MC12HTOBO1 is an evaluation board for EiceDRIVER™ 2L-SRC compact with two-level slew-rate control (2L-SRC) enabled gate driver ICs (1ED3251MC12H) and active Miller clamp. This board that enables the evaluation of the slew-rate control switching scheme. The switch type can be freely chosen. TRENCHSTOP™ IGBT7 IKQ75N120CS7 is recommended. An additional gate driver IC is used for ultra-fast isolated over-current feedback signal from the high voltage side to the logic control which enables it for use with SiC MOSFETs. This board is best suited for double-pulse testing. 1ED3251MC12H belongs to the EiceDRIVER™ 1ED32xx family (2L-SRC Compact family). 1ED3251MC12H offers two separate outputs with 18 A typical peak output current to control two independent gate resistances for turn-on thus enabling two-level slew-rate control. It implements active Miller clamp to avoid parasitic turn-on. The driver can operate over a wide supply voltage range, either unipolar or bipolar.

• For use with 650V/1200V/1700V/2300V IGBTs, Si and SiC MOSFETs
• 2300V functional offset voltage capable for selected applications
• Galvanically isolated coreless transformer gate driver
• 18A typical sinking and sourcing peak output current and 40V absolute maximum output supply voltage
• Max 110ns propagation delay with typ 35ns input filter
• High common-mode transient immunity CMTI >200KV/μs and short-circuit clamping and active shutdown
• DSO-8 300mil wide-body package with large creepage distance (>8mm)
• 1ns propagation delay matching between outputs
• Tight propagation delay match b/w O/P enable superior slew rate control FUNC over discrete solutions
• Tight IC-to-IC turn on propagation delay matching (15ns max)