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Infineon Technologies EiceDRIVER™ F3 enhanced

EiceDRIVER™ F3 Enhanced (1ED332x) – Single-channel isolated gate driver family

The EiceDRIVER™ F3 Enhanced (1ED332x) family is an isolated gate driver family including protection features, such as short-circuit protection (DESAT), soft-off and active Miller Clamp. The gate driver family provides typical peak output currents of up to 8.5 A. Its short-circuit protection is suitable for both IGBTs and SiC MOSFETs. The active Miller Clamp feature makes it ideal for fast-switching applications with SiC MOSFETs and TRENCHSTOP™ IGBT 7 to avoid parasitic turn-on. The appealing protection feature-set increases system safety in many applications.

Key features

For up to 2300 V IGBTs, SiC and Si MOSFETs
+6 A / -8.5 A typical sinking and sourcing peak output current
Precise VCE_sat detection (DESAT) with fault output
Soft turn-off after desaturation detection

Additional features

Active Miller Clamp
40 V absolute maximum output supply voltage
85 ns propagation delay with 35 ns input filter
High common-mode transient immunity CMTI >300 kV/μs
DSO-16 300 mil wide-body package with large creepage distance (>8 mm)
Undervoltage lockout (UVLO) protection with hysteresis (for IGBTs and SiC)
Tight part-to-part propagation delay matching (15 ns. max.) allows minimum deadtime improving system efficiency and decreasing harmonic distortion
UL 1577 VISO = 6.8 kV (rms) for 1 s, 5.7 kV (rms) for 1 min
IEC 60747-17/VDE 0884-11 with VIORM = 1767 V (peak, reinforced)
The precise threshold and timings, combined with UL 1577 certification enable superior application safety
High isolation capability, can be used in 1500 V DC solar inverter application

Applications

Industrial motor drives
Solar inverters, High-voltage isolated DC-DC converters
Servo drives
UPS systems
EV charging
Energy storage systems
Commercial air-conditioning (CAC)
Commercial induction cooking
Commercial and agricultural vehicles (CAV)
Server and telecom SMPS

Available Tools

Evaluation board for EiceDRIVER™ F3 Enhanced with short-circuit protection

EVAL-1ED3321MC12N is in half-bridge configuration with short-circuit protection enabled gate driver ICs (1ED3321MC12N). Suitable for power switches, such as IGBTs, SiC and Si MOSFETs. Power switches TRENCHSTOP™ IGBT IKW40N120H3 are preassembled. This board is best suited for double-pulse testing.

1ED3321MC12N belongs to the EiceDRIVER™ 1ED332x family (F3 Enhanced family). 1ED3321 offers short-circuit protection, active Miller Clamp and soft-off. The driver IC implements separate source / sink outputs, operates over a wide supply voltage range, either unipolar or bipolar and has tight part-to-part propagation delay matching.

Summary of Features

EiceDRIVER™ Enhanced single channel isolated gate driver 1ED332x family (F3 Enhanced family)
For up to 2300 V IGBTs, SiC and Si MOSFETs
Galvanically isolated coreless transformer gate driver
+6 A / -8.5 A typical sinking and sourcing peak output current
Precise VCEsat detection (DESAT) with fault output
Soft turn-off after desaturation detection
40 V absolute maximum output supply voltage
85 ns propagation delay with 35 ns input filter
High common-mode transient immunity CMTI >300 kV/μs
Separate source and sink outputs
Short-circuit clamping and active shutdown
Active Miller Clamp
DSO-16 300 mil wide-body package with large creepage distance (>8 mm)
11 V/12 V undervoltage lockout (UVLO) protection with hysteresis