L6229

Active
Education

DMOS driver for three-phase brushless DC motor

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Product overview

Description

The L6229 is a DMOS fully integrated 3-phase motor driver with overcurrent protection. Realized in BCD technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.
The device includes all the circuitry needed to drive a 3-phase BLDC motor including: a 3-phase DMOS bridge, a constant off time PWM current controller and the decoding logic for single ended hall sensors that generates the required sequence for the power stage.
Available in PowerSO36 and SO24 (20 + 2 + 2) packages, the L6229 features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
  • All features

    • Operating supply voltage from 8 to 52 V
    • 2.8 A output peak current (1.4 A DC)
    • RDS(ON) 0.73 Ω typ. value at Tj = 25 °C
    • Operating frequency up to 100 KHz
    • Non-dissipative overcurrent detection and protection
    • Diagnostic output
    • Constant tOFF PWM current controller
    • Slow decay synchr. rectification
    • 60° and 120° hall effect decoding logic
    • Brake function
    • Tachometer output for speed loop
    • Cross conduction protection
    • Thermal shutdown
    • Undervoltage lockout
    • Integrated fast freewheeling diodes

Circuit Diagram

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    • Part number
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      EVAL6229PD

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      L6229 DMOS Driver for Three-Phase Brushless DC Motor Evaluation Board

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      EVAL6229PD

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      L6229 DMOS Driver for Three-Phase Brushless DC Motor Evaluation Board

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6229

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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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6229D
Active
SO-24 Industrial Ecopack1
L6229DTR
Active
SO-24 Industrial Ecopack1
L6229PD
Active
PowerSO 36 Industrial Ecopack2
L6229PDTR
Active
PowerSO 36 Industrial Ecopack2

L6229D

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L6229DTR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L6229PD

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6229PDTR

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

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
L6229PD Available at 1 distributors

Distributor availability ofL6229PD

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 11 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

RS COMPONENTS

Stock

11

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-12

Buy Direct
Active
EAR99 NEC Tube PowerSO 36 -40 150 MALAYSIA 3.784 / 1k
L6229D Available at 1 distributors

Distributor availability ofL6229D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 800 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

800

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

Active
EAR99 NEC Tube SO-24 -40 150 MALAYSIA 3.027 / 1k
L6229DTR Available at 2 distributors

Distributor availability ofL6229DTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 593 1 Order Now
Farnell Element14 EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

593

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-12

Active
EAR99 NEC Tape And Reel SO-24 -40 150 MALAYSIA 3.027 / 1k
L6229PDTR Available at 1 distributors

Distributor availability ofL6229PDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 605 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

605

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

Buy Direct
Active
EAR99 NEC Tape And Reel PowerSO 36 -40 150 MALAYSIA 3.784 / 1k

L6229PD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.784 / 1k

Distributor availability ofL6229PD

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 11 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

RS COMPONENTS

Stock

11

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.784 / 1k

Country of Origin

MALAYSIA

L6229D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.027 / 1k

Distributor availability ofL6229D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 800 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

800

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.027 / 1k

Country of Origin

MALAYSIA

L6229DTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.027 / 1k

Distributor availability ofL6229DTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 593 1 Order Now
Farnell Element14 EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

593

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.027 / 1k

Country of Origin

MALAYSIA

L6229PDTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.784 / 1k

Distributor availability ofL6229PDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 605 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

605

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.784 / 1k

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