DMOS driver for bipolar stepper motor

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  • The L6208Q device is a DMOS fully integrated stepper motor driver with non-dissipative overcurrent protection, realized in BCDmultipower 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 a VFQFPN48 7 x 7 mm package, the L6208Q 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
    • RDS(on) 0.3 Ω typ. value at Tj = 25 °C
    • Operating frequency up to 100 kHz
    • Non-dissipative overcurrent protection
    • Dual independent constant tOFF PWM current controllers
    • Fast/slow decay synchronous rectification
    • 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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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
Temperature (°C) ECCN (US)
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max
L6208QTR
Active
1000 2.298 VFQFPN 48 7x7x1.0 Tape And Reel -40 150 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofL6208QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2397 1 Order Now
MOUSER WORLDWIDE 2850 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

2397

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2850

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Get sample
L6208Q
Active
1000 2.298 VFQFPN 48 7x7x1.0 Tray -40 150 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofL6208Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1560 1 Order Now
P&S ASIA/PACIFIC 29 1 Order Now
MOUSER WORLDWIDE 888 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

1560

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

29

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

888

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Buy now

L6208QTR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.298*

Distributor availability ofL6208QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2397 1 Order Now
MOUSER WORLDWIDE 2850 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

2397

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2850

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Unit Price (US$)

2.298

Package

VFQFPN 48 7x7x1.0

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6208Q

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.298*

Distributor availability ofL6208Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1560 1 Order Now
P&S ASIA/PACIFIC 29 1 Order Now
MOUSER WORLDWIDE 888 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

1560

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

29

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

888

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Unit Price (US$)

2.298

Package

VFQFPN 48 7x7x1.0

Packing Type

Tray

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) 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

Education

Product included in our Longevity Program.

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      DMOS driver for bipolar stepper motor
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6208Q
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2
L6208QTR
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2

L6208Q

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6208QTR

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

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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