DESCRIPTION

The MP6530 is a gate driver IC designed for three-phase brushless DC motor driver applications. It is capable of driving three half bridges consisting of 6 N-channel power MOSFETs up to 60V.

The MP6530 integrates a regulated charge pump to generate gate drive power, and uses a bootstrap capacitor to generate a supply voltage for the high-side MOSFET driver. An internal trickle-charge circuit maintains sufficient high-side gate driver voltage even when an output is operated at 100% duty cycle.

Internal protection features include programmable short-circuit protection, overcurrent protection, adjustable dead-time control, undervoltage lockout, and thermal shutdown.

The MP6530 is available in 28-pin, 9.7mm × 6.4mm TSSOP and 4mm x 4mm QFN packages with an exposed thermal pad.

FEATURES

 Wide 5V to 60V Input Voltage Range

 Charge Pump Gate Drive Supply

 Bootstrap High-Side Driver with Trickle-Charge Circuit Supports 100% Duty Cycle Operation

 Low-Power Sleep Mode

 Programmable Short-Circuit Protection

 Over-Current Protection

 Adjustable Dead-Time Control to Prevent Shoot-Through

 Thermal Shutdown and UVLO Protection

 Fault Indication Output

 Thermally Enhanced Surface-Mount Package

APPLICATIONS

 Three-Phase Brushless DC Motors and Permanent Magnet Synchronous Motors

 Power Drills

 Impact Drivers

 E-Bike