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非対称ハーフブリッジPWM駆動は、モータの機能を最大限に活用します。独立した電流ループを各モータ相に実装することにより、相電流のオーバーラップを可能にして高速化を実現します。駆動には2×n個のパワー・スイッチが必要です(nはモータ相の数)。

製品型番
Description
EVAL6393FB Low voltage full bridge reference design board featuring L6393 advanced high-voltage gate driver Quick view

主な特徴

  • ~150 W drive capability (50 V - 3.0 Ar.m.s. )
  • Very low area occupation, all devices and power switches in SMD package (no heatsink)
  • Fast-decay or slow-decay on-board constant off-time peak current control
  • PWM voltage mode control with overcurrent protection possible via external logic signals
  • Driver supply voltage on-board generation directly from BUS voltage
  • Carefully optimized layout

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6491HB Demonstration board for L6491 gate driver with smart shut down feature Quick view

主な特徴

  • High voltage rail up to 600 V
  • dV/dt immunity: 50 V/ns in full temperature range
  • Driver current capability: 4 A source/sink
  • Comparator for fault protections
  • Smart shutdown function
  • Integrated bootstrap diode
  • Adjustable deadtime
  • Interlocking function
  • Switching times 15 ns rise/fall with 1 nF load
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • Compact and simplified layout
  • Bill of material reduction
  • Effective fault protection
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVALSTGAP1AS STGAP1AS evaluation board Quick view

主な特徴

  • High voltage rail up to 1500 V
  • 5 A sink/source driver current capability
  • 5 A active Miller clamp
  • Gate driving voltage up to 36 V
  • Negative gate driving ability
  • Desaturation detection
  • Overcurrent protection
  • Output 2-level turn-off (2LTO) UVLO on each supply voltage
  • Overtemperature warning and shut-down protection
  • 3.3/5 V logic input interface
  • Optimized reference layout
  • SPI with daisy chain feature for parameters programming and diagnostic
  • Suitable to be used in combination with STEVAL-PCC009V2 and configuration GUI
  • Fault LED indicators
  • RoHS compliant

さらに表示

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6498L Evaluation board for the L6498L gate driver Quick view

主な特徴

  • Driver current capability: 2 A source, 2.5 A sink
  • Integrated bootstrap diode
  • Interlocking function
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • UVLO on both high-side and low-side sections
  • dV/dt immunity: 50 V/ns in full temperature range
  • Compact and simplified layout
  • Bill of material reduction
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6494L Demonstration board for L6494L gate driver Quick view

主な特徴

  • Driver current capability: 2 A source, 2.5 A sink
  • Integrated bootstrap diode
  • Single input and shutdown pin
  • Adjustable deadtime
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • UVLO on both high-side and low-side sections
  • dV/dt immunity: 50 V/ns in full temperature range
  • Compact and simplified layout
  • Bill of material reduction
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVALSTDRV600HB8 Demonstration board kit for L638xE and L639x high-voltage gate drivers Quick view

主な特徴

  • Half-bridge configuration
  • High voltage rail up to 600 V
  • Includes samples of each compatible gate driver in SO8 package
    • L6385E, L6387E, L6388E, L6389E,
    • L6395, L6398, L6399
  • Compatible with MOSFETs/IGBTs in
    • DPAK, D2PAK, TO-220, TO-220FP
  • dV/dt transient immunity ± 50 V/ns in full temperature range
  • Integrated bootstrap diode
  • Dedicated high- and low-side driving inputs
  • Compact and simplified layout
  • Gate drivers in the kit features different functionalities and characteristics
    • UVLO on both - high-side and low-side
    • Internal deadtime, or no deadtime
    • Interlocking for anti cross-conduction protection
    • Ability to drive asymmetrical half-bridges and switched reluctance motors
    • Active high or active low LIN for single input gate driving

さらに表示

FEATURED RESOURCES

Schematics BOM Gerber
製品型番
EVAL6393FB

Low voltage full bridge reference design board featuring L6393 advanced high-voltage gate driver

主な特徴

  • ~150 W drive capability (50 V - 3.0 Ar.m.s. )
  • Very low area occupation, all devices and power switches in SMD package (no heatsink)
  • Fast-decay or slow-decay on-board constant off-time peak current control
  • PWM voltage mode control with overcurrent protection possible via external logic signals
  • Driver supply voltage on-board generation directly from BUS voltage
  • Carefully optimized layout

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6491HB

Demonstration board for L6491 gate driver with smart shut down feature

主な特徴

  • High voltage rail up to 600 V
  • dV/dt immunity: 50 V/ns in full temperature range
  • Driver current capability: 4 A source/sink
  • Comparator for fault protections
  • Smart shutdown function
  • Integrated bootstrap diode
  • Adjustable deadtime
  • Interlocking function
  • Switching times 15 ns rise/fall with 1 nF load
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • Compact and simplified layout
  • Bill of material reduction
  • Effective fault protection
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVALSTGAP1AS

STGAP1AS evaluation board

主な特徴

  • High voltage rail up to 1500 V
  • 5 A sink/source driver current capability
  • 5 A active Miller clamp
  • Gate driving voltage up to 36 V
  • Negative gate driving ability
  • Desaturation detection
  • Overcurrent protection
  • Output 2-level turn-off (2LTO) UVLO on each supply voltage
  • Overtemperature warning and shut-down protection
  • 3.3/5 V logic input interface
  • Optimized reference layout
  • SPI with daisy chain feature for parameters programming and diagnostic
  • Suitable to be used in combination with STEVAL-PCC009V2 and configuration GUI
  • Fault LED indicators
  • RoHS compliant

さらに表示

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6498L

Evaluation board for the L6498L gate driver

主な特徴

  • Driver current capability: 2 A source, 2.5 A sink
  • Integrated bootstrap diode
  • Interlocking function
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • UVLO on both high-side and low-side sections
  • dV/dt immunity: 50 V/ns in full temperature range
  • Compact and simplified layout
  • Bill of material reduction
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVAL6494L

Demonstration board for L6494L gate driver

主な特徴

  • Driver current capability: 2 A source, 2.5 A sink
  • Integrated bootstrap diode
  • Single input and shutdown pin
  • Adjustable deadtime
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • UVLO on both high-side and low-side sections
  • dV/dt immunity: 50 V/ns in full temperature range
  • Compact and simplified layout
  • Bill of material reduction
  • Flexible, easy and fast design

さらに表示

画像

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
EVALSTDRV600HB8

Demonstration board kit for L638xE and L639x high-voltage gate drivers

主な特徴

  • Half-bridge configuration
  • High voltage rail up to 600 V
  • Includes samples of each compatible gate driver in SO8 package
    • L6385E, L6387E, L6388E, L6389E,
    • L6395, L6398, L6399
  • Compatible with MOSFETs/IGBTs in
    • DPAK, D2PAK, TO-220, TO-220FP
  • dV/dt transient immunity ± 50 V/ns in full temperature range
  • Integrated bootstrap diode
  • Dedicated high- and low-side driving inputs
  • Compact and simplified layout
  • Gate drivers in the kit features different functionalities and characteristics
    • UVLO on both - high-side and low-side
    • Internal deadtime, or no deadtime
    • Interlocking for anti cross-conduction protection
    • Ability to drive asymmetrical half-bridges and switched reluctance motors
    • Active high or active low LIN for single input gate driving

さらに表示

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      AN885
      ST62 microcontrollers drive home appliance motor technology
      1.5
      173.6 KB
      PDF
      AN885

      ST62 microcontrollers drive home appliance motor technology

Publications and Collaterals

    • Description バージョン サイズ アクション
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

    • Description バージョン サイズ アクション
      モータ制御 リファレンス ガイド 15.10
      1.85 MB
      PDF
      STM32F3 series - Mainstream 32-bit MCUs 17.09
      1.25 MB
      PDF

      モータ制御 リファレンス ガイド

      STM32F3 series - Mainstream 32-bit MCUs

Diodes and Rectifiers

Part number Description
STTH30R03 300 V, 30 A Ultrafast Diode
STTH30R04 400 V, 30 A Ultrafast Diode
STTH30R06 600 V, 30 A Turbo 2 Ultrafast Diode
Part number
300 V, 30 A Ultrafast Diode
400 V, 30 A Ultrafast Diode
600 V, 30 A Turbo 2 Ultrafast Diode