1ED3321MC12N | 2300 V single-channel isolated gate driver with short-circuit protection, active Miller clamp and soft-off, UL 1577 & VDE 0884-11 certified

Overview

EiceDRIVER™ Enhanced 8.5 A, 5.7 kV (rms) single-channel isolated gate driver with +6 A / -8.5 A typical sourcing and sinking peak output current in a DSO-16 wide body package with 8 mm creepage for IGBTs, MOSFETs and SiC MOSFETs.

1ED3321MC12N belongs to the EiceDRIVER™ Enhanced 1ED332x family (F3 family). 1ED3321 offers short-circuit protection (DESAT) for IGBTs and SiC MOSFETs. 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

Benefits

Integrated filters reduce the need of external filters
Suitable for operation at high ambient temperature and in fast switching applications
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)
Tight part-to-part propagation delay matching (15 ns. max.) allows minimum deadtime improving system efficiency and decreasing harmonic distortion
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

Find our variations for EiceDRIVER(TM) Enhanced 1ED332x family (F3 family)

Part No	Typ. Current	Feature	UVLO	Isolation Certification
1ED3320MC12N	6 A	DESAT, Miller Clamp, Separate output, soft-off	11/12 V	UL 1577 & VDE-11
1ED3321MC12N	8.5 A	DESAT, Miller Clamp, Separate output, soft-off	11/12 V	UL 1577 & VDE-11
1ED3322MC12N	8.5 A	Short-circuit detection, Miller Clamp, Separate output	12.6/13.6 V	UL 1577 & VDE-11
1ED3323MC12N	8.5 A	Short-circuit detection, Miller Clamp	11/12 V	UL 1577 & VDE-11