Fast, robust, dual-channel, functional isolated MOSFET gate drivers with accurate and stable timing.
The EiceDRIVER™ 2EDR9259X is a reinforced isolated gate driver IC for control over the mandatory safe isolation barrier in SMPS. The strong 5 A/9 A source/sink dual-channel gate driver comes with a very high 150 V/ns CMTI (common mode transient immunity) for robust operation with CoolSiC™ and high-power switching noise environment.
The very short propagation delay of 38ns is provided with low variation over temperature and production which enables the power system design to achieve higher efficiency through very tight timing control across the safety isolation barrier. Safety certificates in accordance with UL1577, VDE0884-11, IEC 60747-17, IEC62368 and GB4943.1 are available. 2EDR9259X is available in a wide-body 300 mil DSO-14 package.
Summary of Features
up to 8000 Vpk VIOTM robust input-to-output isolation meeting the latest components standards (IEC60747-17)
Available system standards certificates (EN 62368-1, GB4943.1)
Channel-to-channel isolation
Accurate timings
High CMTI (common mode rejection) > 150 V/ns
< 2 µs fast UVLO start-up time
Fast active clamping of the output for supply below UVLO
Optional Dead-time control and shoot-through protection (DTC/STP)
14-pin package with increased channel-to-channel creepage
Benefits
System safe isolation
Simplified system safety approval
Flexible driving (driving of two floating switches at different source potentials, driving of 4-pin kelvin source MOSFETs) or simply robustness against ground bounce in noisy environments
Perfect signal synchronization for increased system efficiency
Reliable system operation at high switching frequencies and driving of WBG (wide bandgap) devices
Symmetrical operation in bootstrapped system with benefit on system reliability (reduced risk of saturation of the main transformer or hard commutation in LLC)
Enabling safe operation in bootstrapped system during start-up
Protection against input overlap in case of noisy conditions as output short circuits
Operation at higher bus voltages or in worst pollution degree environments
Potential Applications
Server, telecom, SMPS
EV Off-board chargers
Solar micro inverter, solar optimizer
Industrial power supply (SMPS, Residential UPS)
Applications
1-phase string inverter solutions
48 V intermediate bus converter (IBC)
DIN rail power supplies
Energy Storage Systems
Fast, robust, dual-channel, functional isolated MOSFET gate drivers with accurate and stable timing.
The EiceDRIVER™ 2EDR9259X is a reinforced isolated gate driver IC for control over the mandatory safe isolation barrier in SMPS. The strong 5 A/9 A source/sink dual-channel gate driver comes with a very high 150 V/ns CMTI (common mode transient immunity) for robust operation with CoolSiC™ and high-power switching noise environment.
The very short propagation delay of 38ns is provided with low variation over temperature and production which enables the power system design to achieve higher efficiency through very tight timing control across the safety isolation barrier. Safety certificates in accordance with UL1577, VDE0884-11, IEC 60747-17, IEC62368 and GB4943.1 are available. 2EDR9259X is available in a wide-body 300 mil DSO-14 package.
Summary of Features
- up to 8000 Vpk VIOTM robust input-to-output isolation meeting the latest components standards (IEC60747-17)
- Available system standards certificates (EN 62368-1, GB4943.1)
- Channel-to-channel isolation
- Accurate timings
- High CMTI (common mode rejection) > 150 V/ns
- < 2 µs fast UVLO start-up time
- Fast active clamping of the output for supply below UVLO
- Optional Dead-time control and shoot-through protection (DTC/STP)
- 14-pin package with increased channel-to-channel creepage
Benefits
- System safe isolation
- Simplified system safety approval
- Flexible driving (driving of two floating switches at different source potentials, driving of 4-pin kelvin source MOSFETs) or simply robustness against ground bounce in noisy environments
- Perfect signal synchronization for increased system efficiency
- Reliable system operation at high switching frequencies and driving of WBG (wide bandgap) devices
- Symmetrical operation in bootstrapped system with benefit on system reliability (reduced risk of saturation of the main transformer or hard commutation in LLC)
- Enabling safe operation in bootstrapped system during start-up
- Protection against input overlap in case of noisy conditions as output short circuits
- Operation at higher bus voltages or in worst pollution degree environments
Potential Applications
- Server, telecom, SMPS
- EV Off-board chargers
- Solar micro inverter, solar optimizer
- Industrial power supply (SMPS, Residential UPS)
Applications
- 1-phase string inverter solutions
- 48 V intermediate bus converter (IBC)
- DIN rail power supplies
- Energy Storage Systems
