SCALE-iFlex LT
Dual plug-and-play gate drivers for EconoDUAL™ and equivalent 17 mm modules, particularly applicable to offshore wind turbines in the 3 to 5 MW range
Applications
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Product
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Data Sheet
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IGBT Voltage Class
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Conformal Coated?
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Supported Module Type
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Supported Module(s)
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Protection Features
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Main/Peripheral
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Driving Mode
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Temperature - Operating (Min)
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Temperature - Operating (Max)
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Connection Type to IGBT
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Module Housing
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Paralleling Support?
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Supply Voltage (Typ)
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Temperature - Storage (Max)
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Supported Topologies
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Technology
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Number of Channels
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Isolation Technology
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Temperature - Storage (Min)
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Interface Type
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Gate Turn-on Voltage
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Max Switching Frequency
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Gate Turn-off Voltage
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Power - Output/Channel (Max)
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Isolation Type
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IGBT Manufacturer
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Logic Input Voltage
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Data Sheet
View PDF
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IGBT Voltage Class
1200 V, 1700 V, 3300 V
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Conformal Coated?
No
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Supported Module Type
IGBT
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Protection Features
Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)
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Main/Peripheral
N/A
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Driving Mode
Direct-Independent
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Temperature - Operating (Min)
-40 ℃
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Temperature - Operating (Max)
85 ℃
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Connection Type to IGBT
Direct
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Paralleling Support?
No
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Supply Voltage (Typ)
15 V
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Temperature - Storage (Max)
50 ℃
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Supported Topologies
2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2
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Technology
SCALE-2
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Number of Channels
2
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Isolation Technology
Galvanic
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Temperature - Storage (Min)
-40 ℃
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Interface Type
Electrical
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Gate Turn-on Voltage
+15.0 V
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Max Switching Frequency
10.0 kHz
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Gate Turn-off Voltage
--10.0 V
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Power - Output/Channel (Max)
10.0 W
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Isolation Type
Reinforced
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Logic Input Voltage
15
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Data Sheet
View PDF
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IGBT Voltage Class
1700 V
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Conformal Coated?
No
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Supported Module Type
IGBT
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Supported Module(s)
FF600R17ME4
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Protection Features
Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side)
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Driving Mode
Halfbridge, Direct-Independent
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Temperature - Operating (Min)
-40 ℃
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Temperature - Operating (Max)
85 ℃
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Connection Type to IGBT
Direct
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Module Housing
EconoDUAL™
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Paralleling Support?
No
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Supply Voltage (Typ)
15 V
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Temperature - Storage (Max)
85 ℃
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Supported Topologies
2-level Voltage Source
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Technology
SCALE-2
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Number of Channels
2
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Temperature - Storage (Min)
-40 ℃
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Interface Type
Electrical
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Gate Turn-on Voltage
+15.0 V
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Gate Turn-off Voltage
--10.0 V
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Isolation Type
Basic
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IGBT Manufacturer
Infineon
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Product Details
SCALE-iFlex LT dual plug-and-play gate drivers improve the performance of multiple parallel EconoDUAL™ modules by 20%, allowing users to eliminate one of every six modules from power inverters and converter stacks. Up to six EconoDUAL 3, or equivalent, power modules can be paralleled from the same Isolated Master Control (IMC) unit which has a more compact outline than conventional products. The Module Adapted Gate drivers (MAGs), which fit the footprint of the EconoDUAL module, each featur two SCALE-2 ASICs – one per channel – to optimize symmetrical paralleling, efficiency and protection.
SCALE-iFlex LT targets multiple applications in renewable energy generation and storage, and is particularly applicable to offshore wind turbines in the 3 to 5 MW range.
Key Features
Highly Integrated, Compact Footprint
- Ready-to-use gate driver solution optimized for power modules up to 1700 V blocking voltage
- Dual channel gate driver
- Electrical interface
- Secondary side power supply with reinforced insolation for an altitude up to 2000 m
- Optimized for paralleling of up to 6 power modules
Protection / Safety Features
- Reinforced insulation between primary and secondary-side
- Undervoltage lock-out (UVLO) protection for primary side (low voltage) and secondary-side (high voltage side)
- Applied double sided conformal coating
Full Safety and Regulatory Compliance
- 100% production partial discharge and HIPOT test of transformer
- Clearance and creepage distances between primary and secondarY
- sides meet requirements for reinforced isolation according to IEC 61800-5-1
- RoHS compliant
