DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation

1 Features • Stepper Motor Driver – SPI or H/W Interface with STEP/DIR pins – Up to 1/256 Microstepping Indexer • 4.5 V to 65 V Operating Supply Voltage Range – Supports standard 24 V, 36 V and 48 V rails • Low RDS(ON): 300 mΩ HS + LS at 24 V, 25°C • High Current Capacity Per Bridge: – 3 A

文件：3.47433 Mbytes 页数：117 Pages

TI

德州仪器

丝印：DRV8461；Package：HTSSOP；DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation

1 Features • Stepper Motor Driver – SPI or H/W Interface with STEP/DIR pins – Up to 1/256 Microstepping Indexer • 4.5 V to 65 V Operating Supply Voltage Range – Supports standard 24 V, 36 V and 48 V rails • Low RDS(ON): 300 mΩ HS + LS at 24 V, 25°C • High Current Capacity Per Bridge: – 3 A

文件：3.47433 Mbytes 页数：117 Pages

TI

德州仪器

具有智能调优、失速检测和自动扭矩功能的 60V、3A 双路 H 桥步进电机驱动器

The DRV8461 is a wide-voltage, high-power, high-performance stepper motor driver. The device supports up to 65-V supply voltage, and integrated MOSFETs with 300 mΩ HS + LS on-resistance allow up to 3-A current.\n\nThe auto-torque feature boosts efficiency by adjusting the coil current according to l • Stepper Motor Driver \n• Up to 1/256 Microstepping Indexer\n• 4.5 V to 65 V Operating Supply Voltage Range \n• Low RDS(ON): 300 mΩ HS + LS at 24 V, 25°C \n• 3 A full-scale, 2.1 A RMS\n• DDW package pin-to-pin compatible with - \n• DRV8462DDWR: 65 V, 5- 10A full-scale \n• PWP package pin-to;

TI

德州仪器

DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation

1 Features • Stepper Motor Driver – SPI or H/W Interface with STEP/DIR pins – Up to 1/256 Microstepping Indexer • 4.5 V to 65 V Operating Supply Voltage Range – Supports standard 24 V, 36 V and 48 V rails • Low RDS(ON): 300 mΩ HS + LS at 24 V, 25°C • High Current Capacity Per Bridge: – 3 A

文件：3.47433 Mbytes 页数：117 Pages

TI

德州仪器

DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation

1 Features • Stepper Motor Driver – SPI or H/W Interface with STEP/DIR pins – Up to 1/256 Microstepping Indexer • 4.5 V to 65 V Operating Supply Voltage Range – Supports standard 24 V, 36 V and 48 V rails • Low RDS(ON): 300 mΩ HS + LS at 24 V, 25°C • High Current Capacity Per Bridge: – 3 A

文件：3.47433 Mbytes 页数：117 Pages

TI

德州仪器