Preliminary Short Datasheet Rev0.1
Document No. AAMKD-AB-23-0007 Rev0.1 Page 1 of 9
Jan. 2023
RAJ2930004AGM Preliminary Short Datasheet
Gate Driver IC for IGBTs and SiC MOSFETs
1. Description
The RAJ2930004AGM is a gate driver IC for IGBT and SiC MOSFET gate-drive in high voltage inverter
applications. Integrated 3750Vrms micro-isolators provide data transfer with high voltage isolation between
the primary circuit (MCU side) and the secondary circuit (IGBT side). In addition, it boasts superior CMTI
(Common Mode Transient Immunity) performance over 150 V/ns, providing reliable communication and
increased noise immunity while meeting the high voltages and fast switching speeds required in inverter
systems.
This device contains Gate drive circuit, Miller clamp circuit, and Soft turn-off circuit as well as several types
of protection circuits such as Overcurrent detection.
2. Features
âš« On-chip Micro Isolator (isolated circuit)
➢ High voltage isolation: 3750V
RMS
, 1min
➢ High CMTI (Common Mode Transient Immunity): over 150V/ns
âš« High output gate drive circuit
➢ Gate drive output peak current (Source / Sink): 10A typ. / 10A typ.
➢ On-chip active miller clamp
➢ Soft turn-off function
âš« Various on-chip protection circuits
➢ Over current detection by DESAT (Desaturation Protection): 8.9V +/- 6.7% (Threshold
voltage)
➢ On-chip under voltage lockout circuit (UVLO)
VCC1 (5 V system): 4.1V typ.
VCC2 (15 V system): 10V typ.
➢ Fault Alarm outputs on FOB pin and the latched fault status can be reset by RSTB pin
⚫ Operating temperature: - 40 to 125 °C (Junction temperature: 150 °C max)
âš« AEC-Q100 Qualified (Grade 1)
3. Applications
âš« Traction inverters for EV/HEV in automotive applications
âš« DC-DC converters for EV/HEV in automotive applications
âš« On-board charger for EV in automotive applications
âš« Inverters and converters for industrial instruments, etc.
Note: The information contained in this document is the one that was obtained when the
document was issued and may be subject to change.
Preliminary Short Datasheet Rev0.1
Document No. AAMKD-AB-23-0007 Rev0.1 Page 2 of 9
Jan. 2023
Contents
RAJ2930004AGM Short Datasheet ....................................................................................... 1
1. Description ................................................................................................................................................. 1
2. Features ..................................................................................................................................................... 1
3. Applications ................................................................................................................................................ 1
4. Pin Configuration ....................................................................................................................................... 3
5. Requirement Specification ......................................................................................................................... 4
6 Functions.................................................................................................................................................... 5
7 Example of application diagram ................................................................................................................. 6
8 Package ..................................................................................................................................................... 8