非对称半桥PWM驱动器

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The asymmetrical half-bridge PWM drive leverages the motor’s best features. An independent current loop is implemented for each motor phase so that some phase current overlap is possible to attain higher speeds. For the drive, 2 x n power switches are required (with n being the number of motor phases).

asymmetrical half bridge pwm drive block diagram

MOSFET and IGBT Drivers

Ultrafast - low QRR (200V - 400V)

Ultrafast - low QRR (200V - 400V)

AC-DC Converters

DC-DC Converters

Amplifiers and Comparators

产品型号	描述
EVAL6393FB	Low voltage full bridge reference design board featuring L6393 advanced high-voltage gate driver	Quick view Key Features ~150 W drive capability (50 V - 3.0 A_r.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 Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
EVAL6491HB	Demonstration board for L6491 gate driver with smart shut down feature	Quick view Key Features 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 Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
EVALSTGAP1AS	STGAP1AS evaluation board	Quick view Key Features 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 Show More Product Details 下载产品简介特色资源 Schematics BOM Gerber
EVAL6498L	Evaluation board for the L6498L gate driver	Quick view Key Features 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 Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
EVAL6494L	Demonstration board for L6494L gate driver	Quick view Key Features 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 Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
EVALSTDRV600HB8	Demonstration board kit for L638xE and L639x high-voltage gate drivers	Quick view Key Features 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 Show More Product Details 下载产品简介特色资源 Schematics BOM Gerber

产品型号

EVAL6393FB

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

快速查看

Key Features

~150 W drive capability (50 V - 3.0 A_r.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

Product Details 下载产品简介

图片

特色资源

Schematics BOM Gerber

EVAL6491HB

Demonstration board for L6491 gate driver with smart shut down feature

快速查看

Key Features

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

Product Details 下载产品简介

图片

特色资源

Schematics BOM Gerber

EVALSTGAP1AS

STGAP1AS evaluation board

快速查看

Key Features

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

Product Details 下载产品简介

特色资源

Schematics BOM Gerber

EVAL6498L

Evaluation board for the L6498L gate driver

快速查看

Key Features

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

Product Details 下载产品简介

图片

特色资源

Schematics BOM Gerber

EVAL6494L

Demonstration board for L6494L gate driver

快速查看

Key Features

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

Product Details 下载产品简介

图片

特色资源

Schematics BOM Gerber

EVALSTDRV600HB8

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

快速查看

Key Features

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