L6472H STMicroelectronics, L6472H Datasheet - Page 24

• Manufacturer Part Number: L6472H
• Description: Motor / Motion / Ignition Controllers & Drivers Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V
• Manufacturer: STMicroelectronics
• Type: 2 Phase Stepper Motor Driverr

Specifications of L6472H

• Product Category: Motor / Motion / Ignition Controllers & Drivers
• Rohs: yes
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 45 V
• Supply Current: 0.5 mA
• Operating Temperature: - 25 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: HTSSOP-28
• Power Dissipation: 5 W

Functional description
6.7.2
24/68
Figure 9.
Positioning commands
An absolute positioning command produces a motion in order to reach a user-defined
position that is sent to the device together with the command. The position can be reached
by performing the minimum path (minimum physical distance) or forcing a direction (see
Figure
The performed motor motion is compliant to programmed speed profile boundaries
(acceleration, deceleration, minimum and maximum speed).
Note that with some speed profiles or positioning commands, the deceleration phase can
start before the maximum speed is reached.
Figure 10. Positioning command examples
10).
Constant speed command examples
Doc ID 022729 Rev 2
L6472