Overview
The E-L6258EXTR, produced by STMicroelectronics, is a PWM-controlled, high-current DMOS universal motor driver. This device is designed for motor control applications and is realized in BCD (Bipolar-CMOS-DMOS) technology. It is capable of driving both windings of a bipolar stepper motor or bidirectionally controlling two DC motors. The E-L6258EXTR forms a complete control and drive circuit with just a few external components, making it highly efficient and versatile for various motor control needs.
Key Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Motor Type | Stepper | ||
| Output Configuration | Dual Full Bridge | ||
| Maximum IGBT Collector Current | Continuous current per winding | 1.5 A | A |
| Maximum Collector Emitter Voltage | Maximum supply voltage | 40 V | V |
| Mounting Type | Surface Mount | ||
| Package Type | PowerSO 36 | ||
| Minimum Operating Supply Voltage | 12 V | V | |
| Maximum Operating Temperature | 150 °C | °C | |
| Pin Count | 36 | ||
| Dimensions | 16 x 11.1 x 3.6 mm | mm |
Key Features
- Able to drive both windings of a bipolar stepper motor or two DC motors.
- High efficiency phase shift chopping for low current ripple.
- Precision PWM control.
- No need for recirculation diodes.
- TTL/CMOS compatible inputs.
- Cross conduction protection.
- Thermal shutdown protection.
- Four quadrant current control, ideal for microstepping and DC motor control.
Applications
The E-L6258EXTR is ideal for various motor control applications, including:
- Bipolar stepper motor control.
- DC motor control.
- Microstepping applications.
- Industrial automation.
- Robotics and mechatronics.
- Automotive systems requiring high-current motor control.
Q & A
- What is the maximum operating supply voltage of the E-L6258EXTR?
The maximum operating supply voltage is 40 V.
- What is the maximum output current per winding for the E-L6258EXTR?
The maximum continuous output current per winding is 1.5 A, with a peak start-up current up to 2 A.
- What type of motor can the E-L6258EXTR drive?
The E-L6258EXTR can drive both windings of a bipolar stepper motor or bidirectionally control two DC motors.
- What is the operating temperature range of the E-L6258EXTR?
The operating temperature range is from 0°C to 150°C.
- Does the E-L6258EXTR require external recirculation diodes?
No, the E-L6258EXTR does not require external recirculation diodes as they are included in the device.
- What is the package type of the E-L6258EXTR?
The package type is PowerSO 36.
- Is the E-L6258EXTR RoHS compliant?
- What is the pin count of the E-L6258EXTR?
The pin count is 36.
- Does the E-L6258EXTR have thermal protection?
- What are the dimensions of the E-L6258EXTR package?
The dimensions are 16 x 11.1 x 3.6 mm.
