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Product Attributes

Introduction

The 1ED34x1Mc12M family (X3 Analog) consists of galvanically isolated single channel gate driver ICs in a small PG-DSO-16 package with a large creepage and clearance of 8 mm. The gate driver ICs provide a typical peak output current of 3 A, 6 A, and 9 A. Adjustable control and protection functions are included to simplify the design of highly reliable systems. All parameter adjustments are done from the input side, including adjustable DESAT filter time, leading edge blanking time, and soft-off current level with only two resistors. All logic I/O pins are supply voltage dependent 3.3 V or 5 V CMOS compatible and can be directly connected to a microcontroller. The data transfer across the galvanic isolation is realized by the integrated coreless transformer technology.

Features

• 650 V, 1200 V, 1700 V, 2300 V IGBTs, SiC, and Si MOSFETs
• 40 V absolute maximum output supply voltage
• ±3 A, ±6 A, and ±9 A typical sinking and sourcing peak output current
• Separate source and sink outputs for hard switching and with active Miller clamp/clamp driver
• Adjustment pins for parameter configuration from input side
• Precise VCESat detection (DESAT) with fault output and adjustable filter time and leading edge blanking time with resistor at ADJB pin
• Adjustable IGBT soft turn-off after desaturation detection with resistor at ADJA pin
• Operation at high ambient temperature up to 125 °C with over-temperature shut down at 160 °C (±10 °C)
• Tight IC-to-IC propagation delay matching (tPDD,max = 30 ns)
• Undervoltage lockout protection with hysteresis for input and output side with active shut-down
• High common-mode transient immunity CMTI = 200 kV/μs
• Small space-saving DSO-16 fine-pitch package with large creepage distance (>8 mm)
• Safety certification UL 1577 recognized (File E311313) with V150,test = 6840 V (rms) for 1 s, V150 = 5700 V (rms) for 60 s
• VDE 0884-11 approval (Certificate no. 40053980) with V|0RM = 1767 V (peak, reinforced)
• Evaluation board available EVAL-1ED3491MX12M

Applications

• Industrial motor drives - compact, standard, premium, servo drives
• Solar inverters
• UPS systems
• Welding
• Commercial and agricultural vehicles (CAV)
• Commercial air-conditioning (CAC)
• High-voltage isolated DC-DC converters
• Isolated switch mode power supplies (SMPS)