MLX90285 Datasheet (Melexis) - 24V Low Noise Two-Coil Fan Driver

MLX90285, 24V Low Noise Two-Coil Fan Driver

The MLX90285 is a one-chip solution for driving two-coil brushless DC cooling fans.

Slope Control Power Output Driver HV Clamp No-VDD system Voltage Regulator Power Output Driver HV Clamp Slope Control Crossover Detection Level Shifter Level Shifter Hall plate BOP/B RP DAC COMP Offset Cancella

MLX90285 Features

* 1-chip solution (Hall element + Output Drivers) Soft Switching for low noise Active Slope Control without external components automatically adapts slope to rotation speed Two-Stage Thermal Protection Locked Rotor Protection and auto-restart Tachometer open drain output (MLX90285-FG) Alarm open drain