Infineon Technologies AG Gate Driver ICs 1ED3491MC12M

9 A, 5.7 kV single-channel flexible isolated gate driver with active Miller clamp, adjustable DESAT and Soft-off. UL 1577 & VDE 0884-11 certified EiceDRIVER™ Enhanced single-channel highly flexible isolated gate driver with ±9 A typical sinking and sourcing peak output current in small space-saving DSO-16 fine pitch wide-body package with large creepage distance (>8 mm) for IGBTs, MOSFETs and SiC MOSFETs. 1ED3491MC12M belongs to the EiceDRIVER™ Enhanced 1ED34xx family (X3 Analog family) – single-channel isolated gate driver with adjustable DESAT and soft-off. Suitable for IGBTs, SiC and Si MOSFETs. 1ED3491 offers high configurability with DESAT (adjustable filter time), and soft-off (adjustable current level), through external resistor from input side (ADJA and ADJB pin). The driver IC also offers separate output, active Miller clamp, Fault, and over temperature shutdown. 1ED3890 (X3 Digital) version available, offer 27 configuration registers accessible via I2C. Summary of Features Flexible EiceDRIVER™ Enhanced single channel isolated gate driver 1ED34xx family (X3 Analog family) For use with 650 V/1200 V/1700 V/2300 V IGBTs, Si and SiC MOSFETs 2300 V functional offset voltage capable for selected applications ±9 A typical sinking and sourcing peak output current 40 V absolute maximum output supply voltage Separate source and sink outputs Active Miller clamp Precise VCEsat detection (DESAT) with fault output IGBT soft turn-off after desaturation detection Parameter adjustment from input side: Adjustable DESAT filter time with ADJB pin Adjustable soft-off current level with ADJA pin FLT and RDY status signaling to µController 11 V/12 V undervoltage lockout (UVLO) protection with hysteresis Benefits Over-temperature shut down at 160 °C (±10 °C) Tight IC-to-IC propagation delay matching (30 ns max.) High common-mode transient immunity CMTI >200 kV/μs Suitable for operation at high ambient temperature up to 125 °C Small space-saving DSO-16 fine pitch wide-body package with large creepage distance (>8 mm) UL 1577 VISO = 6.84 kV (rms) for 1 s, 5.7 kV (rms) for 1 min IEC 60747-17/VDE 0884-11 with VIORM = 1767 V (peak, reinforced) Enable fast design cycles and the best-in-class DESAT accuracy thanks to low external component count and the adjustable DESAT with Soft-off The precise threshold and timings, combined with UL 1577 and IEC 60747-17/VDE 0884-11 certifications enable superior application safety Perfect fit for all applications requiring a reliable DESAT protection, benefiting from an active Miller clamp and preferring small PCB space requirements Applications Energy Storage Systems EV charging General purpose motor drive - variating frequency and voltage Motor Control Photovoltaic Every driver needs a Power supply. That’s why Infineon now also offers the EiceDRIVER™ Power 2EP1xxR family, a full-bridge transformer driver IC housed in a compact TSSOP8 pin package that provides a simple power-supply alternative to generate an asymmetric output voltage to supply isolated gate drivers. Learn more about the transformer driver ICs Designers who used this product also designed with FP30R06W1E3 | IGBT modules FF750R12ME7_B11 | IGBT modules TD425N16KOF | Thyristor / Diode Modules FF900R12IP4 | IGBT modules TD190N16SOF | Thyristor / Diode Modules TD330N16KOF | Thyristor / Diode Modules TD120N16SOF | Thyristor / Diode Modules FF900R12ME7_B11 | IGBT modules FP200R12N3T7 | IGBT modules TD240N16SOF | Thyristor / Diode Modules FP10R12W1T7 | IGBT modules FP25R12W2T4 | IGBT modules FP35R12KT4 | IGBT modules FP50R06W2E3 | IGBT modules FP30R06W1E3 | IGBT modules FF750R12ME7_B11 | IGBT modules TD425N16KOF | Thyristor / Diode Modules FF900R12IP4 | IGBT modules TD190N16SOF | Thyristor / Diode Modules TD330N16KOF | Thyristor / Diode Modules TD120N16SOF | Thyristor / Diode Modules FF900R12ME7_B11 | IGBT modules 1 2 3 4 Part No Typ. Current Feature Isolation Certification 1ED3431MC12M ±3 A Miller clamp, Resistor adjustable DESAT and soft-off UL 1577 & VDE-11 1ED3431MU12M ±3 A UL 1577 1ED3461MC12M ±6 A Clamp driver, Resistor adjustable DESAT and soft-off UL 1577 & VDE-11 1ED3461MU12M ±6 A UL 1577 1ED3491MC12M ±9 A UL 1577 & VDE-11 1ED3491MU12M ±9 A UL 1577 Part No Typ. Current Feature Isolation Certification