DRV8809

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8809, DRV8810 SLVS854E – JULY 2008 – REVISED DECEMBER 2014 DRV8809/10 Combination Motor Drivers With DC-DC Converters 1 Features 1 Configurable to Eight Modes of Combination Motor Driver – Bipolar Stepper Motor Driver – 16-Step Current-Mode Control – 800-mA Average Output Current as Stepper Motor Drive – DC Motor Driver – 800-mA Maximum Continuous Current and 8-A/500-ns or 3-A/100-ms Peak Current for Each DC Motor Drive – Low ON resistance Rds(ON) = 0.55 Ω at TJ = 25°C (Typ) Three Integrated DC-DC Converters – On/Off Selectable Using C_SELECT Pin and Serial Interface – Outputs Programmable With External Resistor Network From 1.5 V to VDIN × 0.8 – 1.5-A Output Capability for All Three Channels 7-V to 40-V Operating Voltage Range for DC-DC Converters Two Serial Interfaces for Communications Thermally Enhanced Surface-Mount 64-Pin QFP PowerPAD™ Package (Eco-Friendly – RoHS and No Sb/Br) Power-Down Function (Deep-Sleep Mode) Reset Signal Output (Active Low) Reset (All Clear) Control Input 2 Applications Printers Document Scanners POS Copiers 3 Description The DRV8809/DRV8810 provides an integrated motor driver solution. The chip has four H-bridges internally and is configurable to eight different modes of combination motor driver control. The output driver block for each H-bridge consists of N-channel power MOSFETs configured as full Hbridges to drive the motor w...