Data Sheet

Tic T825 USB Multi-Interface Stepper
Motor Controller (top view).
The Tic T834, shown above, is based on the DRV8834 IC from Texas Instruments. It can operate from
2.5 V to 10.8 V and features reverse-voltage protection over the full input voltage range. It can deliver
up to approximately 1.5 A per phase without a heat sink or forced air flow (absolute maximum is 2 A
per phase). The Tic T834’s circuit board is white with black labels.
Features and specifications
Tic Stepper Motor Controller User’s Guide © 2001–2018 Pololu Corporation
1. Overview Page 4 of 150