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Power Integrations SCALE-iFlex LT | Power Integrations

SCALE-iFlex LT series from Power Integrations

Power Integrations SCALE-iFlex LT Series Overview

Compact version of SCALE-iFlex for space-constrained applications.

The SCALE-iFlex LT from Power Integrations is a Compact version of SCALE-iFlex for space-constrained applications. This series includes 7 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.

The SCALE-iFlex LT gate driver features reinforced galvanic isolation and robust protection functions including short-circuit detection, under-voltage lockout, and active Miller clamping. Rated for blocking voltages up to Up to 1700V, the driver ensures safe and reliable operation of IGBT and SiC power modules in demanding industrial environments.

Octatronics stocks SCALE-iFlex LT variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.

Key Features

  • Reinforced Galvanic Isolationreinforced isolation provides safe and reliable signal transmission across high-voltage barriers.
  • Active Clamping ProtectionAdvanced active clamping limits collector-emitter voltage during turn-off, protecting IGBT modules from destructive overvoltage.
  • Short-Circuit DetectionFast desaturation detection with configurable response time ensures safe IGBT/SiC shutdown within microseconds.
  • Plug-and-Play IntegrationDesigned for direct mechanical and electrical compatibility with standard power module footprints.
  • Up to 1700V Voltage RatingSupports blocking voltages up to Up to 1700V, covering a wide range of IGBT and SiC module configurations.

Target Applications

  • Compact drives
  • Elevator motors
  • HVAC systems
  • Pump drives

Compare SCALE-iFlex LT Variants

Side-by-side comparison of 5 product variants from Power Integrations

Parameter2SML0220D2E0-FF900R12ME7_B112SML0220D2E0-FF600R17ME42SML0220D2E0-FF600R12ME42SML0220D2E0-DIM600M1HS17-PA5002SML0220D2E0-2MBI800XNE120-50
Max Operating Temp85 ℃85 ℃85 ℃85 ℃85 ℃
Min Operating Temp-40 ℃-40 ℃-40 ℃-40 ℃-40 ℃
Conformal CoatedNoNoNoNoNo
Connection Type to IgbtDirectDirectDirectDirectDirect
Driving ModeDirect-IndependentHalfbridge, Direct-IndependentDirect-IndependentDirect-IndependentDirect-Independent
Gate Turn Off Voltage--9.4 V-10.0 V--9.4 V--9.4 V--9.4 V
Gate Turn on Voltage+15.0 V+15.0 V+15.0 V+15.0 V+15.0 V
Igbt ManufacturerInfineonInfineonInfineonDynexFuji
Igbt Voltage Class1200 V1700 V1200 V1700 V1200 V
Interface TypeElectricalElectricalElectricalElectricalElectrical
Isolation TechnologyGalvanic-GalvanicGalvanicGalvanic
Isolation TypeReinforcedBasicReinforcedReinforcedReinforced
Logic Input Voltage15-151515
Max Gate Peak Current+20 A-+20 A+20 A+20 A
Max Switching Frequency10.0 kHz-10.0 kHz10.0 kHz10.0 kHz
Number of Channels22222
Paralleling SupportNoYesNoNoNo
Power Output Channel Max1.5 W-1.5 W1.5 W1.5 W
Product FamilySCALE-iFlex LTSCALE-iFlex LTSCALE-iFlex LTSCALE-iFlex LTSCALE-iFlex LT
Protection FeaturesAdv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side)Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Over-voltage, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)
Supported Module SFF900R12ME7_B11FF600R17ME4FF600R12ME4DIM600M1HS17-PA5002MBI800XNE120-50
Supported Module TypeIGBTIGBTIGBTIGBTIGBT
Supported Topologies2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 22-level Voltage Source2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 22-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 22-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2
TechnologySCALE-2SCALE-2SCALE-2SCALE-2SCALE-2
Temperature Storage Max50 ℃85 ℃50 ℃50 ℃50 ℃
Temperature Storage Min-40 ℃-40 ℃-40 ℃-40 ℃-40 ℃
Request QuoteRequest QuoteRequest QuoteRequest QuoteRequest Quote

Base Numbers

Base NumberDescriptionVariantsStatusAction
2SML0220D2E02SML0220D2E0 variants from Power Integrations5 MPNsActiveView Details

Technical Specifications

Compare key SCALE-iFlex LT specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.

Driver Specifications

Maximum Blocking Voltage
Up to 1700V
Isolation Rating
4800V RMS
Peak Gate Current
±15A (typical)
Turn-On/Off Delay
<200 ns

Protection Features

Short-Circuit Detection
Desaturation sensing
UVLO
Adjustable threshold
Active Clamping
Integrated

Frequently Asked Questions

Common technical questions about the SCALE-iFlex LT series.

The SCALE-iFlex LT is a Power Integrations Compact version of SCALE-iFlex for space-constrained applications. The series includes 7 variants optimized for different application requirements.
The SCALE-iFlex LT series currently includes 7 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
The SCALE-iFlex LT series is used in Compact drives, Elevator motors, HVAC systems, and Pump drives. Contact our applications team for design-in support and recommendation.
Octatronics is an authorized distributor of Power Integrations products including the SCALE-iFlex LT series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the SCALE-iFlex LT series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.