User Manual

TMC5130-EVAL Manual / Firmware V1.00 (Rev. 0.92 / 2014-DEC-04) preliminary 13

5 Operational Ratings of the TMC5130-EVAL-KIT

The operational ratings shown below should be used as design values. The maximum power supply

current depends on the used motors and the supply voltage.

Do not exceed the maximum values during operation! Otherwise the TMC5130 will be damaged!

Symbol Parameter Min Typ Max Unit

VM Power supply voltage for operation 7 24 46 V

VCCIO

Digital power supply (

for external

microcontroller)

3.3 V

+5V Output of internal switch regulator 5 5.1 V

SUPPLY

Power supply current 0.5… 1.5 2 A

ENV

Environment temperature at rated

current (no forced cooling required)

20°C °C

Table 5.1 General operational ratings of the module