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DRV8834
SLVSB19D – FEBRUARY 2012 – REVISED MARCH 2015
DRV8834 Dual-Bridge Stepper or DC Motor Driver
1 Features
•1 Dual-H-Bridge Current-Control Motor Driver – Capable of Driving Two DC Motors or One Stepper Motor
• Two Control Modes: – Built-In Indexer Logic With Simple STEP/DIRECTION Control and Up to 1/32-Step Microstepping – PHASE/ENABLE Control, With the Ability to Drive External References for 1/32-Step Microstepping
• Output Current 1.
5-A Continuous, 2.
2-A Peak per H-Bridge (at VM = 5 V, 25°C)
• Low RDS(ON): 305-mΩ HS + LS (at VM = 5 V, 25°C)
• Wide Power Supply
Voltage Range: 2.
5 V to 10.
8 V
...