L6234

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Three phase motor driver

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  • The L6234 is a triple half bridge to drive a brushless DC motor.

    It is realized in BCDmultipower technology which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.
    By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance.
    The output DMOS transistors can sustain a very high current due to the fact that the DMOS structure is not affected by the second breakdown effect, the RMS maximum current is practically limited by the dissipation capability of the package.
    All the logic inputs are TTL, CMOS and μP compatible. Each channel is controlled by two separate logic inputs.
    The L6234 device is available in a 20-pin PowerSO20 package.

    Key Features

    • Supply voltage from 7 to 52 V
    • 5 A peak current
    • RDSon 0.3 Ω typ. value at 25 °C
    • Cross conduction protection
    • TTL compatible driver
    • Operating frequency up to 150 kHz
    • Thermal shutdown
    • Intrinsic fast free wheeling diodes
    • Input and enable function for each half bridge
    • 10 V external reference available

Circuit Diagram

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L6234PD013TR
Active
PowerSO-20 Tape And Reel -40 150 EAR99 MALAYSIA 2.854 / 1k Get sample Check Availability

Distributor availability ofL6234PD013TR

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DIGIKEY WORLDWIDE 2569 1 Order Now
RS COMPONENTS EUROPE 600 1 Order Now
FUTURE WORLDWIDE 600 600 Order Now
ARROW EUROPE 600 0 Order Now
Newark Element14 AMERICA 34 0 Order Now
MOUSER WORLDWIDE 521 1 Order Now
Farnell Element14 EUROPE 213 1 Order Now

Distributor reported inventory date: 2020-03-26

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DIGIKEY

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2569

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1

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WORLDWIDE Order Now

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600

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1

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600

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600

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600

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34

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521

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213

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Distributor reported inventory date: 2020-03-26

L6234PD
Active
PowerSO-20 Tube -40 150 EAR99 MALAYSIA 6.37 / 1k Buy now Check Availability

Distributor availability ofL6234PD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 280 1 Order Now
COMPEL EUROPE 80 1 Order Now
RS COMPONENTS EUROPE 476 1 Order Now
AVNET AMERICA 389 0 Order Now
FUTURE WORLDWIDE 82 1 Order Now
ARROW EUROPE 88 0 Order Now
ARROW AMERICA 1122 310 Order Now
MOUSER WORLDWIDE 359 1 Order Now
Farnell Element14 EUROPE 208 1 Order Now
RUTRONIK EUROPE 155 31 Order Now

Distributor reported inventory date: 2020-03-26

Distributor Name

DIGIKEY

Stock

280

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

80

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

476

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

389

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

82

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

88

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1122

Min.Order

310

Region

AMERICA Order Now

MOUSER

Stock

359

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

208

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

155

Min.Order

31

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-26

L6234PD013TR

Marketing Status

Active

Unit Price (US$)

2.854

Approximate Price (US$)* / Qty

2.854 / 1k

Distributor availability ofL6234PD013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2569 1 Order Now
RS COMPONENTS EUROPE 600 1 Order Now
FUTURE WORLDWIDE 600 600 Order Now
ARROW EUROPE 600 0 Order Now
Newark Element14 AMERICA 34 0 Order Now
MOUSER WORLDWIDE 521 1 Order Now
Farnell Element14 EUROPE 213 1 Order Now

Distributor reported inventory date: 2020-03-26

Distributor Name

DIGIKEY

Stock

2569

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

600

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

600

Min.Order

600

Region

WORLDWIDE Order Now

ARROW

Stock

600

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

34

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

521

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

213

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-26

Package

PowerSO-20

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L6234PD

Marketing Status

Active

Unit Price (US$)

2.854

Approximate Price (US$)* / Qty

6.37 / 1k

Distributor availability ofL6234PD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 280 1 Order Now
COMPEL EUROPE 80 1 Order Now
RS COMPONENTS EUROPE 476 1 Order Now
AVNET AMERICA 389 0 Order Now
FUTURE WORLDWIDE 82 1 Order Now
ARROW EUROPE 88 0 Order Now
ARROW AMERICA 1122 310 Order Now
MOUSER WORLDWIDE 359 1 Order Now
Farnell Element14 EUROPE 208 1 Order Now
RUTRONIK EUROPE 155 31 Order Now

Distributor reported inventory date: 2020-03-26

Distributor Name

DIGIKEY

Stock

280

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

80

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

476

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

389

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

82

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

88

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1122

Min.Order

310

Region

AMERICA Order Now

MOUSER

Stock

359

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

208

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

155

Min.Order

31

Region

EUROPE Order Now

Distributor reported inventory date: 2020-03-26

Package

PowerSO-20

Packing Type

Tube

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6234PD
Active
PowerSO-20 Industrial Ecopack2
L6234PD013TR
Active
PowerSO-20 Industrial Ecopack2

L6234PD

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6234PD013TR

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-20

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.

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