High voltage high and low-side driver

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  • The L6389E is a high voltage gate driver, manufactured with the BCD™ “offline” technology, and able to drive a half-bridge of power MOSFET/IGBT devices. The high-side (floating) section is enabled to work with voltage rail up to 600 V. Both device outputs can sink and source 650 mA and 400 mA respectively and cannot be simultaneously driven high thanks to an integrated interlocking function. Further prevention from outputs cross conduction is guaranteed by the deadtime function.

    The L6389E device has two input and two output pins, and guarantees the outputs switch in phase with inputs. The logic inputs are CMOS/TTL compatible (3.3 V, 5 V and 15 V) to ease the interfacing with controlling devices.
    The bootstrap diode is integrated in the driver allowing a more compact and reliable solution.
    The L6389E device features the UVLO protection on both supply voltages (VCC and VBOOT) ensuring greater protection against voltage drops on the supply lines.
    The device is available in an SO-8 tube, and tape and reel packaging options.

    Key Features

    • High voltage rail up to 600 V
    • dV/dt immunity ± 50 V/nsec in full temperature range
    • Driver current capability:
      • 400 mA source
      • 650 mA sink
    • Switching times 70/40 nsec rise/fall with 1 nF load
    • 3.3 V, 5 V, 15 V CMOS/TTL input comparators with hysteresis and pull-down
    • Internal bootstrap diode
    • Outputs in phase with inputs
    • Deadtime and interlocking function

Circuit Diagram

L6389E block diagram

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
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min
max
L6389EDTR SO-8 Tape And Reel -40 125
Active
0.499 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofL6389EDTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2470 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

MOUSER

Stock

2470

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-16

Get sample
L6389ED SO-8 Tube -40 125
Active
0.499 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofL6389ED

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1926 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

MOUSER

Stock

1926

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-16

Get sample

L6389EDTR

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.499*

Distributor availability ofL6389EDTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2470 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

MOUSER

Stock

2470

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-16

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.499

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

L6389ED

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.499*

Distributor availability ofL6389ED

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1926 1 Order Now

Distributor reported inventory date: 2019-10-16

Distributor Name

MOUSER

Stock

1926

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-16

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.499

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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Technical Documentation

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      DS11819
      High voltage high and low-side driver
      1.0
      433.23 KB
      PDF
      DS11819

      High voltage high and low-side driver

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6389ED
Active
SO-8 Industrial Ecopack2
L6389EDTR
Active
SO-8 Industrial Ecopack2

L6389ED

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6389EDTR

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

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.