Datasheet Microchip MCP8063 — Даташит

MCP8063
3-Phase Brushless Sinusoidal Sensorless Motor Driver
Features Description Automotive AEC-Q100 Qualified, PPAP available
upon request Position Sensorless BLDC Drivers (no Hall
Sensor required) 180В° Sinusoidal Drive for High Efficiency and Low
Acoustic Noise Supports 2V to 14V Power Supplies Speed Control through Power Supply Modulation
(PSM) and/or Pulse-Width Modulation (PWM) Built-In Frequency Generator (FG output signal) Built-In Lock-Up Protection and Automatic
Recovery Circuit (external capacitor not
necessary) Built-In Overcurrent Limitation (1.5A) Built-In Overvoltage Protection Built-In Thermal Shutdown Protection Thermally Enhanced 8-Lead 4 mm x 4 mm DFN
Package with Exposed Pad 23 kHz PWM Output Frequency No External Tuning Required Optimized for Fan Cooling Systems The MCP8063 device is a highly integrated 3-phase,
full-wave sensorless driver for brushless motors. It
features a 180В° sinusoidal drive, high torque output,
and silent drive. Its integrated features and the wide
power supply range (2V to 14V) make the MCP8063 an
ideal candidate for a broad range of motor
characteristics, requiring no external tuning. Speed
control can be achieved through either power supply
modulation (PSM) or pulse-width modulation (PWM). Typical Applications The MCP8063 is available in a compact
thermally-enhanced 8-lead 4 mm x 4 mm DFN
package with exposed pad. Silent Notebook CPU/GPU Cooling Fans Air Ventilation System 12V 3-Phase BLDC Motors Due to the compact packaging and minimum bill of
materials (power transistors integrated, no Hall sensor,
no external tuning), the MCP8063 is optimized for fan
applications that require high efficiency and low …