Evaluation board for EiceDRIVER™ 2L-SRC Compact with two-level slew-rate control
EVAL-1ED3241MC12H is in half-bridge configuration with two-level slew-rate control (2L-SRC) enabled gate driver ICs (1ED3241MC12H). This board enables the evaluation of the slew-rate control switching scheme. The switch type can be freely chosen. TRENCHSTOP™ IGBT7 IKQ75N120CS7 is recommended. An additional gate driver IC is used for ultra-fast isolated over-current feedback signal from the high voltage side to the logic control which enables it for use with SiC MOSFETs. This board is best suited for double-pulse testing.
1ED3241MC12H belongs to the EiceDRIVER™ 1ED32xx family (2L-SRC Compact family). 1ED3241 offers two separate outputs with 18 A typical total peak output current to control two independent gate resistances for both turn-on and turn-off thus enabling two-level slew-rate control. The driver can operate over a wide supply voltage range, either unipolar or bipolar.
Summary of Features
EiceDRIVER™ 2L-SRC Compact single channel isolated gate driver 1ED32xx family
Two-level slew-rate control feature (2L-SRC)
For use with 650 V/1200 V/1700 V/2300 V IGBTs, Si and SiC MOSFETs
2300 V functional offset voltage capable for selected applications
Galvanically isolated coreless transformer gate driver
18 A typical sinking and sourcing peak output current
40 V absolute maximum output supply voltage
Max. 110 ns propagation delay with typ. 35 ns input filter
High common-mode transient immunity CMTI >200 kV/μs
Short-circuit clamping and active shutdown
DSO-8 300 mil wide-body package with large creepage distance (>8 mm)
Benefits
Tight IC-to-IC turn on propagation delay matching (15 ns max.), tolerance improves application robustness without variations due to aging, current, and temperature
1ns propagation delay matching between outputs
UL 1577 (planned) 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 propagation delay matching between outputs enables superior slew-rate control functionality over discrete solutions
The precise threshold and timings, combined with UL and VDE-11 certification enable superior application safety
High isolation capability, can be used in 1700 V Drives inverter applications and 1500V DC solar applications
Applications
Uninterruptible power supplies (UPS)
Evaluation board for EiceDRIVER™ 2L-SRC Compact with two-level slew-rate control
EVAL-1ED3241MC12H is in half-bridge configuration with two-level slew-rate control (2L-SRC) enabled gate driver ICs (1ED3241MC12H). This board enables the evaluation of the slew-rate control switching scheme. The switch type can be freely chosen. TRENCHSTOP™ IGBT7 IKQ75N120CS7 is recommended. An additional gate driver IC is used for ultra-fast isolated over-current feedback signal from the high voltage side to the logic control which enables it for use with SiC MOSFETs. This board is best suited for double-pulse testing.
1ED3241MC12H belongs to the EiceDRIVER™ 1ED32xx family (2L-SRC Compact family). 1ED3241 offers two separate outputs with 18 A typical total peak output current to control two independent gate resistances for both turn-on and turn-off thus enabling two-level slew-rate control. The driver can operate over a wide supply voltage range, either unipolar or bipolar.
Summary of Features
- EiceDRIVER™ 2L-SRC Compact single channel isolated gate driver 1ED32xx family
- Two-level slew-rate control feature (2L-SRC)
- For use with 650 V/1200 V/1700 V/2300 V IGBTs, Si and SiC MOSFETs
- 2300 V functional offset voltage capable for selected applications
- Galvanically isolated coreless transformer gate driver
- 18 A typical sinking and sourcing peak output current
- 40 V absolute maximum output supply voltage
- Max. 110 ns propagation delay with typ. 35 ns input filter
- High common-mode transient immunity CMTI >200 kV/μs
- Short-circuit clamping and active shutdown
- DSO-8 300 mil wide-body package with large creepage distance (>8 mm)
Benefits
- Tight IC-to-IC turn on propagation delay matching (15 ns max.), tolerance improves application robustness without variations due to aging, current, and temperature
- 1ns propagation delay matching between outputs
- UL 1577 (planned) 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 propagation delay matching between outputs enables superior slew-rate control functionality over discrete solutions
- The precise threshold and timings, combined with UL and VDE-11 certification enable superior application safety
- High isolation capability, can be used in 1700 V Drives inverter applications and 1500V DC solar applications
Applications
- Uninterruptible power supplies (UPS)
