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SCALE-iFlex LT

Dual plug-and-play gate drivers for EconoDUAL modules, particularly applicable to offshore wind turbines in the 3 to 5 MW range

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Product Parts
Product
Data Sheet
IGBT Voltage Class
Supported Topologies
Technology
Number of Channels
Conformal Coated?
Supported Module Type
Supported Module(s)
Protection Features
Temperature - Storage (Min)
Interface Type
Temperature - Storage (Max)
Gate Turn-on Voltage
Gate Turn-off Voltage
Isolation Type
IGBT Manufacturer
Logic Input Voltage
Supply Voltage (Typ)
Driving Mode
Temperature - Operating (Min)
Temperature - Operating (Max)
Connection Type to IGBT
Module Housing
Paralleling Support?
RDK
Data Sheet View PDF
IGBT Voltage Class 3300 V
Supported Topologies 2-level Voltage Source
Technology SCALE-2
Number of Channels 2
Conformal Coated? No
Supported Module Type IGBT
Protection Features Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)
Temperature - Storage (Min) -40 ℃
Interface Type Electrical
Temperature - Storage (Max) 85 ℃
Gate Turn-on Voltage +15.0 V
Gate Turn-off Voltage --10.0 V
Isolation Type Reinforced
Logic Input Voltage 15
Supply Voltage (Typ) 15 V
Driving Mode Halfbridge, Direct-Independent
Temperature - Operating (Min) -40 ℃
Temperature - Operating (Max) 85 ℃
Connection Type to IGBT Direct
Paralleling Support? No
RDK
Data Sheet View PDF
IGBT Voltage Class 1700 V
Supported Topologies 2-level Voltage Source
Technology SCALE-2
Number of Channels 2
Conformal Coated? No
Supported Module Type IGBT
Supported Module(s) FF600R17ME4
Protection Features Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side)
Temperature - Storage (Min) -40 ℃
Interface Type Electrical
Temperature - Storage (Max) 85 ℃
Gate Turn-on Voltage +15.0 V
Gate Turn-off Voltage --10.0 V
Isolation Type Basic
IGBT Manufacturer Infineon
Supply Voltage (Typ) 15 V
Driving Mode Halfbridge, Direct-Independent
Temperature - Operating (Min) -40 ℃
Temperature - Operating (Max) 85 ℃
Connection Type to IGBT Direct
Module Housing EconoDUAL™
Paralleling Support? No
RDK

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