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Product overview

Description

The L6208 device is a DMOS fully integrated stepper motor driver with non-dissipative overcurrent protection, realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuitry needed to drive a two phase bipolar stepper motor including: a dual DMOS full bridge, the constant off time PWM current controller that performs the chopping regulation and the phase sequence generator, that generates the stepping sequence. Available in PowerSO36 and SO24 (20 + 2 + 2) packages, the L6208 device 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

5.6 A output peak current (2.8 A RMS)

R_DS(ON) 0.3 Ω typ. value at T_j = 25 °C

Operating frequency up to 100 KHz

Non-dissipative overcurrent protection

Dual independent constant t_OFF PWM current controllers

Fast/slow decay mode selection
Fast decay quasi-synchronous rectification

Decoding logic for stepper motor full and half step drive

Cross conduction protection

Thermal shutdown

Undervoltage lockout

Integrated fast freewheeling diodes
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Circuit Diagram

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Solution Evaluation Tools

	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	EVAL6208N	NRND	L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board	Motor Control Solution Eval Boards	--	EVAL6208N Description: L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board
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	Brushed Motors	ST	EVL62XX-MAIN Description: Evaluation kit environment for L62xx family of dual brush DC and stepper motor drivers based on STM32 Nucleo

STM32 Open Development Environment

	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	X-NUCLEO-IHM05A1	Active	Bipolar stepper motor driver expansion board based on L6208 for STM32 Nucleo	STM32 ODE Move-Actuate HW	ST	X-NUCLEO-IHM05A1 Description: Bipolar stepper motor driver expansion board based on L6208 for STM32 Nucleo

EDA Symbols, Footprints and 3D Models

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	Resource title	Version	Latest update

Board Manufacturing Specifications (1)

	Resource title	Version	Latest update
ZIP	PCB Layout	1.0	20 May 2016	20 May 2016 PCB Layout 1.0

Schematic Pack (2)

	Resource title	Version	Latest update
PDF	Board Schematic	1.0	31 Mar 2016	31 Mar 2016 Board Schematic 1.0
PDF	Board Schematic	1.0	31 Mar 2016	31 Mar 2016 Board Schematic 1.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
L6208D	Active	SO-24	Industrial	Ecopack1	PDF XML
L6208D013TR	Active	SO-24	Industrial	Ecopack1	PDF XML
L6208PD	Active	PowerSO 36	Industrial	Ecopack2	PDF XML
L6208PD013TR	Active	PowerSO 36	Industrial	Ecopack2	PDF XML

L6208D

Package:

SO-24

Material Declaration**:

L6208D013TR

Package:

SO-24

Material Declaration**:

L6208PD

Package:

PowerSO 36

Material Declaration**:

L6208PD013TR

Package:

PowerSO 36

Material Declaration**:

(**) 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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Marketing Status

ECCN (US)

ECCN (EU)

Packing Type

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Temperature (°C)

Country of Origin

Budgetary Price (US$)*/Qty

min

max

Available at 1 distributors

Distributor availability ofL6208PD013TR

Distributor Name	Region	Stock	Min. Order	Third party link
Newark Element14	AMERICA	66	0	Buy from Distributor

Distributor reported inventory date: 2022-07-01

Distributor Name

Newark Element14

Stock

66

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-07-01

EAR99

NEC

Tape and Reel

PowerSO 36

-40

150

MALAYSIA

No availability of distributors reported, please contact our sales office

EAR99

NEC

Tube

PowerSO 36

-40

150

MALAYSIA

No availability of distributors reported, please contact our sales office

EAR99

NEC

Tube

SO-24

-40

150

MALAYSIA

No availability of distributors reported, please contact our sales office

EAR99

NEC

Tape and Reel

SO-24

-40

150

MALAYSIA

L6208PD013TR Active

Package:

PowerSO 36

ECCN (US):

EAR99

Budgetary Price (US$)*/Qty:

-

Available at 1 distributors

Buy Direct at ST

Add Free Sample

Distributor availability ofL6208PD013TR

Distributor Name	Region	Stock	Min. Order	Third party link
Newark Element14	AMERICA	66	0	Buy from Distributor

Distributor reported inventory date: 2022-07-01

Distributor Name

Newark Element14

Stock

66

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-07-01

L6208PD Active

Package:

PowerSO 36

ECCN (US):

EAR99

Budgetary Price (US$)*/Qty:

-

No availability of distributors reported, please contact our sales office

Buy Direct at ST

Add Free Sample

L6208D Active

Package:

SO-24

ECCN (US):

EAR99

Budgetary Price (US$)*/Qty:

-

No availability of distributors reported, please contact our sales office

Buy Direct at ST

Add Free Sample

L6208D013TR Active

Package:

SO-24

ECCN (US):

EAR99

Budgetary Price (US$)*/Qty:

-

No availability of distributors reported, please contact our sales office

Buy Direct at ST

Add Free Sample

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(*) 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