L6258EX

Active

PWM-controlled, high-current DMOS universal motor driver

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Product overview

Description

L6258EX is a dual full bridge for motor control applications realized in BCD technology, with the capability of driving both windings of a bipolar stepper motor or bidirectionally control two DC motors. L6258EX and a few external components form a complete control and drive circuit. It has high efficiency phase shift chopping that allows a very low current ripple at the lowest current control levels, and makes this device ideal for steppers as well as for DC motors.
The power stage is a dual DMOS full bridge capable of sustaining up to 40V, and includes the diodes for current recirculation.The output current capability is 1.5A per winding in continuous mode, with peak start-up current up to 2A. A thermal protection circuitry disables the outputs if the chip temperature exceeds the safe limits.
  • All features

    • TTL/CMOS compatible inputs
    • No need for recirculation diodes
    • Thermal shutdow
    • Able to drive both windings of a bipolar stepper motor or two DC motors
    • Wide voltage range: 12V to 40V
    • Output current up to 1.5A each winding
    • Precision PWM control
    • Cross conduction protection
    • Four quadrant current control, ideal for microstepping and DC motor control

Circuit Diagram

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STMicroelectronics - L6258EX

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
E-L6258EX
Active
PowerSO 36 Industrial Ecopack2
E-L6258EXTR
Active
PowerSO 36 Industrial Ecopack2

E-L6258EX

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

Grade

Industrial

RoHS Compliance Grade

Ecopack2

E-L6258EXTR

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.

Sample & Buy

Part Number
Order from Distributors
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
E-L6258EXTR Available at 4 distributors

Distributor availability ofE-L6258EXTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2562 1 Order Now
RS COMPONENTS EUROPE 232 1 Order Now
MOUSER WORLDWIDE 253 1 Order Now
Farnell Element14 EUROPE 107 1 Order Now

Distributor reported inventory date: 2021-04-15

Distributor Name

DIGIKEY

Stock

2562

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

232

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

253

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

107

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-15

Buy Direct
Active
EAR99 NEC Tape And Reel PowerSO 36 0 150 MALAYSIA 3.862 / 1k
E-L6258EX Available at 5 distributors

Distributor availability ofE-L6258EX

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 593 1 Order Now
Newark Element14 AMERICA 27 0 Order Now
MOUSER WORLDWIDE 801 1 Order Now
Farnell Element14 EUROPE 9 1 Order Now
ANGLIA Live EUROPE 716 1 Order Now

Distributor reported inventory date: 2021-04-15

Distributor Name

RS COMPONENTS

Stock

593

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

27

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

801

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

716

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-15

Buy Direct
Active
EAR99 NEC Tube PowerSO 36 0 150 MALAYSIA 2.9 / 1k

E-L6258EXTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.862 / 1k

Distributor availability ofE-L6258EXTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2562 1 Order Now
RS COMPONENTS EUROPE 232 1 Order Now
MOUSER WORLDWIDE 253 1 Order Now
Farnell Element14 EUROPE 107 1 Order Now

Distributor reported inventory date: 2021-04-15

Distributor Name

DIGIKEY

Stock

2562

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

232

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

253

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

107

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-15

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSO 36

Operating Temperature (°C)

(min)

0

(max)

150

Budgetary Price (US$)* / Qty

3.862 / 1k

Country of Origin

MALAYSIA

E-L6258EX

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.9 / 1k

Distributor availability ofE-L6258EX

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 593 1 Order Now
Newark Element14 AMERICA 27 0 Order Now
MOUSER WORLDWIDE 801 1 Order Now
Farnell Element14 EUROPE 9 1 Order Now
ANGLIA Live EUROPE 716 1 Order Now

Distributor reported inventory date: 2021-04-15

Distributor Name

RS COMPONENTS

Stock

593

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

27

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

801

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

716

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-15

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSO 36

Operating Temperature (°C)

(min)

0

(max)

150

Budgetary Price (US$)* / Qty

2.9 / 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