OM9373

PD-94705 FULL-FEATURED POWER MODULE FOR DIRECT DRIVE OF 3-PHASE BRUSHLESS DC MOTOR F-43 / MP3-43L Packages 25A Push-Pull 3-Phase Brushless DC Motor Controller / Driver Module in a Power Flatpack F-43 OM9373 OM9373SF OM9373SP MP3-43L Description: The OM9373 is one of a series of versatile, integrated three-phase brushless DC motor controller/driver subsystems housed in a 43 pin power flatpack. The OM9373 is best used as a two quadrant speed controller for controlling/driving fans, pumps, and motors in applications which require small size. Many integral control features provide the user much flexibility in adapting the OM9373 to specific system requirements. The small size of the complete subsystem is ideal for aerospace, military, and high-end industrial applications. Two package types provide a broad range of cost and screening options to fit any application. Features: n Fully Integrated 3-Phase Brushless DC Motor n n n n n n n n Control Subsystem includes Power Stage, Non-Isolated Driver Stage and Controller Stage MOSFET Output Stage 25A Average Phase Current with 80V Maximum Bus Voltage Internal Precision Current Sense Resistor (6W Max. Dissipation) Speed and Direction Control of Motor Brake Input for Dynamic Braking of Motor Overvoltage/Coast Input for Shutdown of All Power Switches Soft Start for Safe Motor Starting Unique Hermetic or Plastic Ring Frame Power Flatpacks Hermetic (3.10” X 2.10” X 0.385”) Plastic Ring Frame (4.13” X 2.00” X 0.49”) Applications: n Fa...