Monolithic Power Systems (MPS) MP6651 Single-Phase BLDC Drivers

Monolithic Power Systems (MPS) MP6651 Single-Phase BLDC Drivers are highly advanced and versatile single-phase brushless DC (BLDC) motor drivers. The Monolithic Power Systems (MPS) MP6651 has integrated power MOSFETs and a Hall-effect sensor to deliver maximum performance and efficiency. The device also provides a high degree of control and flexibility. Capable of operating on input voltages ranging from 3.3V to 18V, the MP6651 is perfect for various applications.

Features

On-chip hall sensor
Wide 3.3V to 18V operating input voltage (V_IN) range
2A continuous current with QFN-10 package
1.5A continuous current with SOIC-8 SL package
Integrated power MOSFETs
Configurable starting duty cycle
Configurable min output duty cycle
Configurable soft-on/off commutating angle (max 45°)
Configurable hall offset angle (max ±45°)

4-step configurable current limit
2kHz to 100kHz PWM input range
2.4s to 19.2s configurable soft-start time
Fixed 27kHz output switching frequency (fSW)
Rotor lock protection with auto-recovery
Thermal protection with auto-recovery
Built-in input OVP and UVLO with auto-recovery
Available in SOIC-8 SL and QFN-10 (2mm x 3mm) packages

Applications

High-current cooling fans
Personal computers or CPU fans
Single-phase BLDC fans

Monolithic Power Systems (MPS) MP6651 Single-Phase BLDC Drivers

Features

Applications

TYPICAL APPLICATION

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