EVAL6208N：L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board
The EVAL6208N is built around L6208 in PowerDip package. It implements a typical stepper motor driver application. Screw connectors provide connection to motor supply rail and 5 V reference for the logic inputs, as well as the four outputs to motor windings. EVAL6208N can be hooked-up to practiSPIN interface board (EVALpractiSPIN) through a 34-pin connector. It is also possible to run board in stand-alone mode: four switches are used to set the direction of the rotation, the stepping sequence and the current decay style, while four potentiometers set the L6208 reference voltage and off-time for the PWM current control; external reference voltages can be provided by a PWM output of a µC.
Key Features
- DECODING LOGIC FOR STEPPER MOTOR FULL AND HALF STEP DRIVE
- RECTIFICATION
- THERMAL SHUTDOWN
- CROSS CONDUCTION PROTECTION
- UNDER VOLTAGE LOCKOUTINTEGRATED FAST FREE WHEELING DIODES
- FAST/SLOW DECAY MODE SELECTION
- DUAL INDEPENDENT CONSTANT tOFF
PWM CURRENT CONTROLLERS
- OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
- RDS(ON) 0.3W TYP. VALUE @ Tj
= 25°C
- 5.6A OUTPUT PEAK CURRENT (2.8A RMS)
- NON DISSIPATIVE OVERCURRENT PROTECTION
- FAST DECAY QUASI-SYNCHRONOUS
- OPERATING FREQUENCY UP TO 100KHz
Application Notes
Board Manufacturing Specifications
Schematic Packs
Brochures
License Agreement
Sample & Buy
| Part Number | Core Product | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| EVAL6208N | L6208 | 38.59 | - | NEC | EAR99 | - |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| EVAL6208N | CARD | Industrial | Ecopack1 | |
