Melexis MLX90416
The MLX90416 is a member of the No-Hall sensorless 1-coil BLDC motor driver IC’s for driving 24 V applications. It can be configured for a wide range of applications and supports replacing legacy sensorless 3-phase motors. The device drives 12|24 V 1-coil motors, typically without the need for an external TVS for protection.FEATURES
& benefits● Sensorless 1-coil No-Hall technology
● Open and closed loop speed control:
● Up to 40k mRPM (for 2 pole-pair motors)
● ±1.5 % closed loop speed accuracy
● Soft-switching, with boost mode
● Lead angle control
● Configurable motor start & stop options:
● Forward windmilling
● Reverse windmilling
● Universal windmilling
● Brake & start
● Bi-directional operation
● Integrated bridge driver
● 135 mOhm (HS+LS)
● Programmable current limit up to 4.0 A
● 8.0 A braking current
● Integrated supply clamp
● Operating range:
● Supply voltage range from 6.7 V to 27.6 V
● Junction temperature from -40 °C to 150 °C
● Extensive programmability (MTP)
● Sleep mode option
● PWM, I2C or FM mode input
● 8-point configurable speed curves
● Synthesized FG output for easy retrofitting of legacy 3-phase solutions
● RD Alarm options
● IO’s for direction & brake input
● Protections & Diagnostics
● LRP / UVP / OCP / TSD
● Hot unplug handling
● Package RoHS compliant
● DFN10 3.5x3 mm2 with exp...