AMIS30624C6245RG ON Semiconductor, AMIS30624C6245RG Datasheet - Page 15

• Manufacturer Part Number: AMIS30624C6245RG
• Description: IC STEPPER DVR I2C 800MA 32-NQFP
• Manufacturer: ON Semiconductor
• Type: I2C Micro Stepping Motor Driverr

Specifications of AMIS30624C6245RG

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 8 V ~ 29 V
• Operating Temperature: -40°C ~ 165°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 29 V
• Supply Current: 800 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 766-1002-2

AMIS-30624
14.0 Functional Description
This chapter describes the following functional blocks in more detail:
The motion detection and I
14.1 Position Controller
14.1.1. Positioning and Motion Control
A positioning command will produce a motion as illustrated in Figure 7. A motion starts with an acceleration phase from minimum
velocity (Vmin) to maximum velocity (Vmax), and ends with a symmetrical deceleration. This is defined by the control logic according to
the position required by the application and the parameters programmed by the application during configuration phase. The current in
the coils is also programmable.
Table 13: Position Related Parameters
Pmax – Pmin
Zero speed hold current
Maximum current
Acceleration and deceleration
Vmin
Vmax
• Position controller
• Main control and register, OTP memory + ROM
• Motor driver
Parameter
Hold current
Zero speed
2
Pmin
C control are discussed in separate chapters.
Pstart
Acceleration
range
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Figure 7: Positioning and Motion Control
Optional zero
See Acceleration and deceleration
switch
Vmax
Vmin
P=0
Velocity
See Maximum velocity
See Minimum velocity
See Positioning
Reference
See Ihold
See Irun
Deceleration
range
Pstop
Pmax
Hold current
Zero speed
Position