- Voltage References & Regulators
- Power Modules, Transistors & Diodes
- DC-DC Converters
- Gate Drivers
- CMT-TIT0697
1200V Half-Bridge SiC MOSFET Gate Driver (optimized for XM3 Power Modules) - CMT-TIT8243
1200V Half-Bridge SiC MOSFET Gate Driver (optimized for 62mm Power Modules) - CMT-TIT8244
1700V Half-Bridge SiC MOSFET Gate Driver (optimized for 62mm Power Modules) - CMT-HADES2P
HADESŪv2 Gate Driver Primary Side IC (175°C) - CMT-HADES2S
HADESŪv2 Gate Driver Secondary Side IC (175°C) - EVK-HADESŪ1210
HADESŪv2 High Voltage Isolated Gate Driver EVK - CHT-HADES2P
HADESŪv2 Gate Driver Primary Side IC - CHT-HADES2S
HADESŪv2 Gate Driver Secondary Side IC - HYPERION
40V Half-bridge Gate Driver - ATLAS
Dual Channel Power Transistor Driver
- CMT-TIT0697
- Analog-to-digital Converters & Comparators
- Amplifiers
- Logic Gates
- Oscillators & Timers
CMT-TIT8244
1700V Half-Bridge SiC MOSFET Gate Driver (optimized for 62mm Power Modules)
CMT-TIT8244 is a Gate Driver board optimized for 62mm Silicon Carbide (SiC) MOSFET Power Modules rated at 125°C (Ta). This board, based on CISSOID HADES gate driver chipset, offers thermal headroom for the design of high density power converters in automotive and industrial applications. It enables high frequency (>100KHz) and fast SiC MOSFET’s switching (dV/dt>50KV/µs), improving efficiency and reducing size and weight of the power converters.
The board is designed for harsh voltage environments supporting the drive of 1700V power modules with isolation voltages up to 3600V (50Hz, 1min) and creepage distances of 14mm. Protection functions such as undervoltage lockout (UVLO), Active Miller Clamping (AMC) and Desaturation detection ensure the safe drive and reliable protection of the power module in case of fault events.
Features
-
Designed to drive 62mm 1700V/300A SiC MOSFET modules
-
Operating temperature: -40°C to 125°C
-
Bus voltage:1700V max
-
14mm creepage/12mm clearance
-
Isolation: 3600VAC @50Hz (1min)
-
>50KV/µs dV/dt immunity
-
Low parasitic capacitance between primary and high-side: 10pF
-
Maximum Average Gate Current: 95mA
-
Maximum Peak Gate Current:
-
Switching frequency upto 100kHz
-
+20V/-5V (3% precision) gate driving voltages
-
Low inductance gate loop design
-
Single power supply: 12V to 18V
-
RS422 PWM input interface
-
Open-drain fault output
-
Under voltage lockout (UVLO)
-
Optional on-board non-overlap generation
-
Anti-overlap protection (on PWM inputs)
-
Glitch suppressor (on PWM inputs)
-
Desaturation protection
-
Gate-Source short-circuit protection
Applications
-
Ideally suited for automotive and industrial markets
-
Motor drives: electrical vehicles, fab automation
-
Power Inverters, DC-DC converters, Onboard Battery Chargers (OBC)
-
Power conversion: uninterruptible power supplies, wind turbines
If you need support for your SiC-based power supply or motor drive design, just contact Cissoid.
Download Gate Driver Board Step file for virtual integration into your power converter design.
Ordering information
| Product name | Ordering reference | Voltage | Marking |
|---|---|---|---|
| CMT-TIT8244 | CMT-TIT8244A | 1700V | CMT-TIT8244A |