L6258EA：PWM-controlled, high-current DMOS universal motor driver
L6258EA 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.
L6258EA 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.
Key Features
- EXTENDED LOW OPERATING TEMPERATURE RANGE: -40˚C
- THERMAL SHUTDOW
- TTL/CMOS COMPATIBLE INPUTS
- NO NEED FOR RECIRCULATION DIODES
- 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
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS3896: PWM controlled high current DMOS universal motor driver | 5.2 | 299 KB |
Design Notes & Tips
| Description | Version | Size |
|---|---|---|
| DT0056: Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design | 2.0 | 172 KB |
Presentations
| Description | Version | Size |
|---|---|---|
| An introduction to electric motors | 1.0 | 2 MB |
Selection Guides
| Description | Version | Size |
|---|---|---|
| STSPIN motor drivers | 09.2016 | 2 MB |
Brochures
| Description | Version | Size |
|---|---|---|
| Motor Control Reference Guide | 15.10 | 2 MB |
| Products and Solutions for Factory Automation and Control | 1.0 | 3 MB |
Sample & Buy
| Part Number | Quantity | Unit Price (US$) * | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| E-L6258EA | 1000 | 5.5 | PowerSO 36 | Tube | -40 | 135 | NEC | EAR99 | MALAYSIA |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| E-L6258EA | PowerSO 36 | Industrial | Ecopack2 | md_8c-wspc-power-wspc-so36-wspc-.430-wspc-body-wspc-width_f68cu708fb6-wspc-(e-l6258ea)-wspc-wcp-wspc-ver2_signed.pdf md_8c-wspc-power-wspc-so36-wspc-.430-wspc-body-wspc-width_f68cu708fb6-wspc-(e-l6258ea)-wspc-wcp-wspc-ver2.xml |
- circuit_diagram_10517_thumbnail.png L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- STEVAL-IPM07F motor control power board based on the SLLIMM™ 2nd series of IGBT IPMs STEVAL-IPM07F
- STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
- md_8c-wspc-power-wspc-so36-wspc-.430-wspc-body-wspc-width_f68cu708fb6-wspc-(e-l6258ea)-wspc-wcp-wspc-ver2_signed.pdf L6258EA
- md_8c-wspc-power-wspc-so36-wspc-.430-wspc-body-wspc-width_f68cu708fb6-wspc-(e-l6258ea)-wspc-wcp-wspc-ver2.xml L6258EA
- L6258EA
