SA8549 Datasheet | Sytatek

20V Stepper Motor Driver Description The SA8549 is a dual-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in 12V system products and can drive a stepper motor in Full-step or two DC motor. The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H- bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current. Internal shutdown functions are provided for under-voltage lockout, over current protection and over temperature. A low-power sleep mode is also provided. The SA8549 is available in a pact ESOP8 and SOP10 package. Features - VM max=22V, IO max = 1.2A - RDSON: 730-mΩ (HS + LS) - H-Bridge Motor Driver - Over current protection - Over temperature protection - UVLO protection - Low-Power Sleep Mode - ESOP8 and ESOP10 Package Applications - Stage Lighting - Refrigerator - Vacuum Cleaner - POS Printer - Any Relevant Stepper Motor Applications. Device Information Part No. Package SA8549 ESOP8 SA8549 ESOP10 Quantity 4000/Reel 4000/Reel SA8549 Package & Simplified Schematic http://.sytatek./ -1- Ver1.0 20V Stepper Motor Driver Package Information ESOP8...