L6227Q

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Product overview

Description

The L6227Q is a DMOS dual full bridge designed for motor control applications, realized in BCDmultipower technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that performs the chopping regulation. Available in VQFPN32 5 mm x 5 mm package, the L6227Q features a non-dissipative overcurrent protection on the high side power MOSFETs and thermal shutdown.

All features
Under voltage lockout

Thermal shutdown

Integrated fast free wheeling diodes

Slow decay synchronous rectification

Dual independent constant t_OFF PWM current controllers

Operating supply voltage from 8 to 52 V
R_DS(on) 0.73 typ. value @ T_J = 25 °C

2.8 A output peak current (1.4 A DC)

Non dissipative overcurrent protection

Cross conduction protection

Operating frequency up to 100 kHz
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EVL62XX-MAIN

Evaluation kit environment for L62xx family of dual brush DC and stepper motor drivers based on STM32 Nucleo

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	Part number	Status	Description	Type	Supplier
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	EVL62XX-MAIN	Active	Evaluation kit environment for L62xx family of dual brush DC and stepper motor drivers based on STM32 Nucleo	Motor control	ST	EVL62XX-MAIN Description: Evaluation kit environment for L62xx family of dual brush DC and stepper motor drivers based on STM32 Nucleo

All resources

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	Resource title	Version	Latest update
PDF	DS5628 DMOS dual full bridge driver with PWM current controller	3.1	19 Sep 2016	19 Sep 2016 DS5628 DMOS dual full bridge driver with PWM current controller 3.1

	Resource title	Version	Latest update
PDF	AN2759 EVAL6227QR demonstration board using a dual full-bridge L6227Q for motor control applications	2.3	13 Sep 2018	13 Sep 2018 AN2759 EVAL6227QR demonstration board using a dual full-bridge L6227Q for motor control applications 2.3
PDF	AN6018 How to implement a peak current control avoiding minimum-on-time limit	1.0	31 Oct 2024	31 Oct 2024 AN6018 How to implement a peak current control avoiding minimum-on-time limit 1.0
PDF	AN5934 L62xx motor drivers: contribution of internal resistance and propagation delay in current control circuitry	1.0	18 Dec 2024	18 Dec 2024 AN5934 L62xx motor drivers: contribution of internal resistance and propagation delay in current control circuitry 1.0

	Resource title	Version	Latest update
PDF	DT0045 Design made easy with DC & BLDC motor driver tools	1.2	15 Nov 2016	15 Nov 2016 DT0045 Design made easy with DC & BLDC motor driver tools 1.2
PDF	DT0002 Reducing torque variation in half step drive	1.2	16 Jul 2019	16 Jul 2019 DT0002 Reducing torque variation in half step drive 1.2

	Resource title	Version	Latest update
PDF	AN1794 PractiSPIN evaluation system configuration and set up guide	2.4	05 Dec 2022	05 Dec 2022 AN1794 PractiSPIN evaluation system configuration and set up guide 2.4

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PDF	An introduction to electric motors	1.0	07 Aug 2020	07 Aug 2020 An introduction to electric motors 1.0

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PDF	STSPIN9 MOTOR DRIVERS	1.0	18 Jun 2024	18 Jun 2024 STSPIN9 MOTOR DRIVERS 1.0

	Resource title	Version	Latest update
PDF	Motor Control Reference Guide	10.24	10 Oct 2024	10 Oct 2024 Motor Control Reference Guide 10.24
PDF	Motor driver ICs for industrial applications	1.0	13 Sep 2024	13 Sep 2024 Motor driver ICs for industrial applications 1.0
PDF	Products and solutions for Smart industry	12.24	17 Dec 2024	17 Dec 2024 Products and solutions for Smart industry 12.24
PDF	STM32 Nucleo expansion boards Motor control selection guide	12.2024	17 Dec 2024	17 Dec 2024 STM32 Nucleo expansion boards Motor control selection guide 12.2024

	Resource title	Version	Latest update
PDF	STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control	1.0	21 Feb 2024	21 Feb 2024 STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0

EDA Symbols, Footprints and 3D Models

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Longevity Commitment	Longevity Starting Date	Material Declaration**
L6227Q	Active	VFQFPN 32 5x5x1.0 mm	Industrial	Ecopack2	10	2024-01-01T00:00:00.000+01:00	PDF XML
L6227QTR	Active	VFQFPN 32 5x5x1.0 mm	Industrial	Ecopack2	10	2024-01-01T00:00:00.000+01:00	PDF XML

L6227Q

Package:

VFQFPN 32 5x5x1.0 mm

Material Declaration**:

PDF XML

More Info

L6227QTR

Package:

VFQFPN 32 5x5x1.0 mm

Material Declaration**:

PDF XML

More Info

(**) 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

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Part Number

Marketing Status

Budgetary Price (US$)*/Qty

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Package

Packing Type

RoHS

Country of Origin

ECCN (US)

ECCN (EU)

Operating temperature (°C)

Operating Temperature (°C) (max)

min

max

L6227Q

2.4889 / 1k

Buy Direct

Available at 3 distributors

Distributor availability of L6227Q

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	3251	1	Buy from Distributor
MOUSER	WORLDWIDE	1990	1	Buy from Distributor
DIGIKEY	WORLDWIDE	2054	1	Buy from Distributor

Distributor reported inventory date: 3/30/2025

VFQFPN 32 5x5x1.0 mm

Tray

THAILAND

EAR99

NEC

-40

150

Buy from Distributor

L6227QTR

2.4889 / 1k

Buy Direct

Available at 2 distributors

Distributor availability of L6227QTR

Distributor Name	Region	Stock	Min. Order	Third party link
MOUSER	WORLDWIDE	1207	1	Buy from Distributor
DIGIKEY	WORLDWIDE	5293	1	Buy from Distributor

Distributor reported inventory date: 3/30/2025

VFQFPN 32 5x5x1.0 mm

Tape and Reel

THAILAND

EAR99

NEC

-40

150

Buy from Distributor

L6227Q Active

Budgetary Price (US$)*/Qty:

2.4889 / 1k

Available at 3 distributors

Buy Direct at ST

Add Free Sample

Package:

VFQFPN 32 5x5x1.0 mm

Packing Type:

Tray

Country of Origin:

THAILAND

ECCN (US):

EAR99

ECCN (EU):

NEC

More Info

L6227QTR Active

Budgetary Price (US$)*/Qty:

2.4889 / 1k

Available at 2 distributors

Buy Direct at ST

Add Free Sample

Package:

VFQFPN 32 5x5x1.0 mm

Packing Type:

Tape and Reel

Country of Origin:

THAILAND

ECCN (US):

EAR99

ECCN (EU):

NEC

More Info

Swipe or click the button to explore more details Don't show this again

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

Product overview

Description

All features

You might also like...

Recommended Tools & Software

All tools & software

Solution evaluation tools

EVL62XX-MAIN

All resources

Product Specifications (1)

Application Notes (3)

Design Notes & Tips (2)

Application Notes for related Tools & Software (1)

Presentations (1)

Flyers (1)

Brochures (4)

Magazine Articles (1)

EDA Symbols, Footprints and 3D Models

Quality and Reliability

Sample & Buy

L6227Q

Product overview

Description

All features

You might also like...

Recommended Tools & Software

All tools & software

Solution evaluation tools

EVL62XX-MAIN

All resources

Product Specifications (1)

Application Notes (3)

Design Notes & Tips (2)

Application Notes for related Tools & Software (1)

Presentations (1)

Flyers (1)

Brochures (4)

Magazine Articles (1)

EDA Symbols, Footprints and 3D Models

Quality and Reliability

Sample & Buy

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