L6208Q

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Education

DMOS driver for bipolar stepper motor

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Product overview

Description

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.
  • All 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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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      EVAL6208Q

      Active

      Stepper motor driver mounting the L6208Q

      Stepper Motors --
      EVAL6208Q

      Description:

      Stepper motor driver mounting the L6208Q

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STMicroelectronics - L6208Q

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6208Q
Active
VFQFPN 48 7x7x1.0 mm Industrial Ecopack2
L6208QTR
Active
VFQFPN 48 7x7x1.0 mm Industrial Ecopack2

L6208Q

Package:

VFQFPN 48 7x7x1.0 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6208QTR

Package:

VFQFPN 48 7x7x1.0 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0 mm

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
L6208QTR Available at 2 distributors

Distributor availability ofL6208QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1281 1 Order Now
MOUSER WORLDWIDE 498 1 Order Now

Distributor reported inventory date: 2021-06-20

Distributor Name

DIGIKEY

Stock

1281

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

498

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-20

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel VFQFPN 48 7x7x1.0 mm -40 150 PHILIPPINES 2.5278 / 1k
L6208Q Available at 1 distributors

Distributor availability ofL6208Q

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 29 1 Order Now

Distributor reported inventory date: 2021-06-18

Distributor Name

P&S

Stock

29

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2021-06-18

Active
EAR99 NEC Tray VFQFPN 48 7x7x1.0 mm -40 150 PHILIPPINES 2.5278 / 1k

L6208QTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.5278 / 1k

Distributor availability ofL6208QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1281 1 Order Now
MOUSER WORLDWIDE 498 1 Order Now

Distributor reported inventory date: 2021-06-20

Distributor Name

DIGIKEY

Stock

1281

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

498

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFQFPN 48 7x7x1.0 mm

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.5278 / 1k

Country of Origin

PHILIPPINES

L6208Q

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.5278 / 1k

Distributor availability ofL6208Q

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 29 1 Order Now

Distributor reported inventory date: 2021-06-18

Distributor Name

P&S

Stock

29

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2021-06-18

ECCN (EU)

NEC

Packing Type

Tray

Package

VFQFPN 48 7x7x1.0 mm

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.5278 / 1k

Country of Origin

PHILIPPINES

(*) 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