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  • The L6391 is a high voltage device manufactured with the BCD™ “OFF-LINE” technology. It is a single-chip half-bridge gate driver for N-channel power MOSFET or IGBT.

    The high-side (floating) section is designed to stand a voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing the microcontroller/DSP.
    An integrated comparator is available for protections against overcurrent, overtemperature, etc.

    Key Features

    • High voltage rail up to 600 V
    • dV/dt immunity ± 50 V/nsec in full temperature range
    • Driver current capability:
      • 290 mA source
      • 430 mA sink
    • Switching times 75/35 nsec rise/fall with 1 nF load
    • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
    • Integrated bootstrap diode
    • Comparator for fault protections
    • Smart shutdown function
    • Adjustable deadtime
    • Interlocking function
    • Compact and simplified layout
    • Bill of material reduction
    • Effective fault protection
    • Flexible, easy and fast design

Circuit Diagram

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      Active

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      STEVAL-IHM032V1

      Description:

      150 W inverter featuring the L639x and STGD3HF60HD for 1-shunt based sinusoidal vector control and trapezoidal scalar control

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6391

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6391D
Active
SO-14 Industrial Ecopack2
L6391DTR
Active
SO-14 Industrial Ecopack2

L6391D

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6391DTR

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L6391D Available at 1 distributors

Distributor availability ofL6391D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 555 1 Order Now

Distributor reported inventory date: 2020-11-21

Distributor Name

DIGIKEY

Stock

555

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-21

Active
EAR99 NEC Tube SO-14 -40 125 MOROCCO 0.745 / 1k
L6391DTR Available at 2 distributors

Distributor availability ofL6391DTR

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 3390 1 Order Now

Distributor reported inventory date: 2020-11-22

Distributor Name

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3390

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-22

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.745 / 1k

L6391D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.745 / 1k

Distributor availability ofL6391D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 555 1 Order Now

Distributor reported inventory date: 2020-11-21

Distributor Name

DIGIKEY

Stock

555

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-21

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.745 / 1k

Country of Origin

MOROCCO

L6391DTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.745 / 1k

Distributor availability ofL6391DTR

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 3390 1 Order Now

Distributor reported inventory date: 2020-11-22

Distributor Name

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3390

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.745 / 1k

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors