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  • The L6235 device is a DMOS fully integrated 3-phase motor driver with overcurrent protection.

    Realized in BCDtechnology, 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 L6235 device features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.

    Key Features

    • Operating supply voltage from 8 to 52 V
    • 5.6 A output peak current (2.8 A DC)
    • RDS(ON) 0.3 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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Technical Documentation

    • Description Version Size Action
      DS2189
      DMOS driver for 3-phase brushless DC motor
      4.0
      640.71 KB
      PDF
      DS2189

      DMOS driver for 3-phase brushless DC motor

    • Description Version Size Action
      AN4339
      BLDC motor based ceiling fan solution proposal
      1.2
      900.35 KB
      PDF
      AN1625
      L6235 three phase brushless DC motor driver
      2.5
      1.01 MB
      PDF
      AN4339

      BLDC motor based ceiling fan solution proposal

      AN1625

      L6235 three phase brushless DC motor driver

    • Description Version Size Action
      DT0045
      Design made easy with DC & BLDC motor driver tools
      1.2
      400.35 KB
      PDF
      DT0115
      L6235的两种速度控制模式:电流控制模式和电压控制模式
      1.0
      278.1 KB
      PDF
      DT0001
      Speed control using the L6235 or L6229 with a PWM output from a microcontroller
      1.1
      124.09 KB
      PDF
      DT0045

      Design made easy with DC & BLDC motor driver tools

      DT0115

      L6235的两种速度控制模式:电流控制模式和电压控制模式

      DT0001

      Speed control using the L6235 or L6229 with a PWM output from a microcontroller

Presentations & Training Material

    • Description Version Size Action
      An introduction to electric motors 2.0
      1.05 MB
      PDF
      STSPIN L620x, L622x and L623x product presentation 1.0
      1.85 MB
      PDF

      An introduction to electric motors

      STSPIN L620x, L622x and L623x product presentation

Hardware Resources

    • Description Version Size Action
      EVAL6235N GERBER
      194.63 KB
      ZIP
      PCB Layout 1.0
      184.19 KB
      ZIP

      EVAL6235N GERBER

      PCB Layout

    • Description Version Size Action
      Board Schematic 1.0
      54.73 KB
      PDF
      Board Schematic 1.0
      225.3 KB
      PDF

      Board Schematic

      Board Schematic

Publications and Collaterals

    • Description Version Size Action
      STSPIN32 - High-Voltage Motor Controllers with Embedded STM32 MCU 02.2020
      649.69 KB
      PDF

      STSPIN32 - High-Voltage Motor Controllers with Embedded STM32 MCU

    • Description Version Size Action
      STM32 Nucleo expansion boards - Motor control selection guide 1.0
      777.64 KB
      PDF
      STSPIN motor drivers 11.2017
      1.6 MB
      PDF

      STM32 Nucleo expansion boards - Motor control selection guide

      STSPIN motor drivers

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Motor Control Reference Guide 15.12
      1.57 MB
      PDF
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF

      Electric vehicle (EV) ecosystem

      Motor Control Reference Guide

      Products and solutions for Smart industry

    • Description Version Size Action
      STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0
      5.54 MB
      PDF

      STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6235D
Active
SO-24 Industrial Ecopack1
L6235D013TR
Active
SO-24 Industrial Ecopack1
L6235PD
Active
PowerSO 36 Industrial Ecopack2 (**)
L6235PD013TR
Active
PowerSO 36 Industrial Ecopack2 (**)

L6235D

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L6235D013TR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L6235PD

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6235PD013TR

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.

Extend the Runtime of Your Battery-Powered Applications

STSW-SPIN002

Evaluation software with graphical user interface for STSPIN motor driver ICs

X-NUCLEO expansion boards and X-CUBE software

X-NUCLEO-IHM06A1

Low voltage stepper motor driver expansion board based on the STSPIN220 for STM32 Nucleo

X-CUBE-SPN6

Low voltage stepper motor driver software expansion for STM32Cube

X-NUCLEO-IHM11M1

Low voltage three-phase brushless DC motor driver expansion board based on STSPIN230 for STM32 Nucleo

X-CUBE-SPN11

Low voltage three-phase brushless DC motor driver software expansion for STM32Cube

X-NUCLEO-IHM12A1

Low voltage dual brush DC motor driver expansion board based on STSPIN240 for STM32 Nucleo

X-CUBE-SPN12

Low voltage dual brush DC motor driver software expansion for STM32Cube

Other Getting Started Resources

STSW-SPINDISC01

STSPIN Discovery boards firmware

STSW-SPIN002

Evaluation software with graphical user interface for STSPIN motor driver ICs

STEVAL-PCC009V2

IBU Motor Control & IPS universal interface

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
L6235D013TR Available at 4 distributors

Distributor availability ofL6235D013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3000 1 Order Now
Newark Element14 AMERICA 149 0 Order Now
MOUSER WORLDWIDE 971 1 Order Now
Farnell Element14 EUROPE 254 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

3000

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

149

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

971

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

254

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SO-24 -40 150 MALAYSIA 2.53 / 1k
L6235D Available at 4 distributors

Distributor availability ofL6235D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 224 1 Order Now
Newark Element14 AMERICA 60 0 Order Now
MOUSER WORLDWIDE 1282 1 Order Now
Farnell Element14 EUROPE 354 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

224

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

60

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1282

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

354

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

Buy now
Active
EAR99 NEC Tube SO-24 -40 150 MALAYSIA 2.53 / 1k
L6235PD013TR Available at 5 distributors

Distributor availability ofL6235PD013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15057 1 Order Now
ARROW EUROPE 1200 0 Order Now
ARROW AMERICA 1200 600 Order Now
MOUSER WORLDWIDE 614 1 Order Now
RUTRONIK EUROPE 600 600 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

15057

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1200

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1200

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

614

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

600

Min.Order

600

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel PowerSO 36 -40 150 MALAYSIA 3.444 / 1k
L6235PD Available at 7 distributors

Distributor availability ofL6235PD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3419 1 Order Now
COMPEL EUROPE 69 1 Order Now
RS COMPONENTS EUROPE 242 1 Order Now
AVNET AMERICA 39 0 Order Now
ARROW EUROPE 480 0 Order Now
MOUSER WORLDWIDE 609 1 Order Now
Farnell Element14 EUROPE 93 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

3419

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

69

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

242

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

39

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

480

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

609

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

93

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

Buy now
Active
EAR99 NEC Tube PowerSO 36 -40 150 MALAYSIA 3.444 / 1k

L6235D013TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.53 / 1k

Distributor availability ofL6235D013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3000 1 Order Now
Newark Element14 AMERICA 149 0 Order Now
MOUSER WORLDWIDE 971 1 Order Now
Farnell Element14 EUROPE 254 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

3000

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

149

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

971

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

254

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.53 / 1k

Country of Origin

MALAYSIA

L6235D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.53 / 1k

Distributor availability ofL6235D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 224 1 Order Now
Newark Element14 AMERICA 60 0 Order Now
MOUSER WORLDWIDE 1282 1 Order Now
Farnell Element14 EUROPE 354 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

224

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

60

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1282

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

354

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.53 / 1k

Country of Origin

MALAYSIA

L6235PD013TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.444 / 1k

Distributor availability ofL6235PD013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15057 1 Order Now
ARROW EUROPE 1200 0 Order Now
ARROW AMERICA 1200 600 Order Now
MOUSER WORLDWIDE 614 1 Order Now
RUTRONIK EUROPE 600 600 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

15057

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1200

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1200

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

614

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

600

Min.Order

600

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.444 / 1k

Country of Origin

MALAYSIA

L6235PD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.444 / 1k

Distributor availability ofL6235PD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3419 1 Order Now
COMPEL EUROPE 69 1 Order Now
RS COMPONENTS EUROPE 242 1 Order Now
AVNET AMERICA 39 0 Order Now
ARROW EUROPE 480 0 Order Now
MOUSER WORLDWIDE 609 1 Order Now
Farnell Element14 EUROPE 93 1 Order Now

Distributor reported inventory date: 2020-08-09

Distributor Name

DIGIKEY

Stock

3419

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

69

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

242

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

39

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

480

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

609

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

93

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-09

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

3.444 / 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