Three-Phase Brushless DC Motor-Driver by MPS
Motor Pre-Driver with HS & LS Inputs
The MP6539 by MPS is a gate driver IC designed for three-phase, brushless DC motor driver applications.
The MP6539 is capable of driving three half-bridges consisting of six N-channel power MOSFETs up to 100V.
The MP6539 uses a bootstrap capacitor to generate a supply voltage for the high-side MOSFET driver. An internal charge pump maintains the high-side gate driver if the output is held high for an extended period of time.
More informationProtection Features:
Full protection features include programmable over-current protection (OCP), adjustable dead-time control, under-voltage lockout (UVLO) and thermal shutdown. The MP6539 is available in TSSOP-28 (9.7x6.4mm) and QFN-28 (4x5mm) packages with an exposed thermal pad.
Features:
- Supports 100V Operation
- 120V VBST Maximum Voltage
- Internal LDO supports external NPN for high-current drive requirements
- Integrated Current-Sense Amplifier
- Low-Power Sleep Mode for Battery-Powered Applications
- Programmable Over-Current Protection (OCP) for External MOSFETs
- Adjustable Dead-Time Control to Prevent Shoot-Through
- Thermal Shutdown and Under-Voltage Lockout (UVLO) Protection
- Fault Indication Output
- Available in Thermally Enhanced Surface-Mounted TSSOP and QFN Packages
Your Contact Person
For more information, please contact Thomas Berner.
