L6480 Description
The L6480 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual full bridge gate driver for N-channel MOSFET power stages with embedded non dissipative overcurrent protection. Thanks to a unique voltage mode driving mode which pensates for BEMF, bus voltage and motor winding...
L6480 Key Features
- Operating voltage: 7.5 V
- Dual full bridge gate driver for N-channel
- Fully programmable gate driving
- Embedded Miller clamp function
- Programmable speed profile
- Up to 1/128 microstepping
- Sensorless stall detection
- Integrated voltage regulators
- SPI interface
- Low quiescent standby currents
L6480 Applications
- 85 V Dual full bridge gate driver for N-channel