AMIS-30543 STEPPER MOTOR DRIVER CARRIER
AMIS-30543 STEPPER MOTOR DRIVER CARRIER
This is a breakout board for ON Semiconductor’s AMIS-30543 microstepping bipolar stepper motor driver, which
features SPI-adjustable current limiting, 11 step modes (from full-step through 1/128-step), back-EMF feedback
that can be used for stall detection or optional closed-loop control, and over-current and over-temperature
protection. The board operates from 6 V to 30 V and can deliver up to approximately 1.8 A per phase without a
heat sink or forced air flow (it is rated for 3 A per coil with sufficient additional cooling).
Dimensions
Size: 1.0″ × 1.2″
Weight: 4.0 g
General specifications
Minimum operating voltage: 6 V2
Maximum operating voltage: 30 V
Continuous current per phase: 1.8 A3
Maximum current per phase: 3 A4
Minimum logic voltage: 2.5 V
Maximum logic voltage: 5.5 V
Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
Reverse voltage protection?: Y
Notes:
1 Without included optional headers or terminal blocks.
2 The regulated 5V (VDD) output current is reduced for input voltages under 8 V, and sleep mode is not available
for input voltages under 9 V.
for input voltages under 9 V.
3 Without a heat sink or forced air flow.
4 With sufficient additional cooling.
Tags: AMIS-30543 STEPPER MOTOR DRIVER CARRIER