Apex Microtechnology SA306 Low-Cost PWM Brushless Motor Driver ICs

Apex Microtechnology SA306 Low-Cost PWM Brushless Motor Driver ICs are designed to drive three-phase Brushless DC (BLDC) motors. Three independent half-bridges in the Apex Microtechnology SA306 provide over 15 amperes peak output current under microcontroller or DSC control. Thermal and short circuit monitoring is provided, and fault signals are generated so the microcontroller can take appropriate action. Additionally, a cycle-by-cycle current limit offers user-programmable hardware protection independent of the microcontroller. Output current is measured using an innovative low-loss technique.

Features

Low-cost three-phase intelligent switching amplifier
8.5V to 60V wide supply range
Directly connects to most embedded microcontrollers and digital signal controllers
Integrated gate driver logic with dead-time generation and shoot-through prevention

8A continuous, 15A PEAK high output current per phase
Independent current sensing for each output
User-programmable cycle-by-cycle current limit protection

Applications

3 Phase Brushless DC Motors
Multiple DC Brush Motors
Three independent Solenoid Actuators

Apex Microtechnology SA306 Low-Cost PWM Brushless Motor Driver ICs

Features

Applications

Typical Connection

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