L6208N

The L6208N is a Highly Integrated Mixed-signal Power IC that allows the user to easily design a complete motor control system for 2-phase bipolar stepper motors. The IC integrates eight power DMOS, a centralized logic circuit which implements the phase generation and a constant tOFF PWM current control technique (Quasi-Synchronous mode) for each of the two phases of the motor plus other added features for safe operation and flexibility.

• Operating supply voltage from 8 to 52V
• 5.6A Output peak current (2.8A RMS)
• Operating frequency up to 100kHz
• Non-dissipative overcurrent protection
• Fast/slow decay mode selection
• Fast decay quasi-synchronous rectification
• Decoding logic for stepper motor full and half step drive
• Cross conduction protection
• Thermal shutdown
• Under voltage lockout
• Integrated fast freewheeling diodes

應用

Motor Drive & Control

警告

ESD sensitive device, take proper precaution while handling the device.