Motor Driver ICs
Contents
Selection Guide
........................................................................................................................................ 2
Product Index by Part Number .....................................................................................
3
Notes on SLA7000/SMA7000 Series
Features/Applications/Handling Precautions/Constant Current Chopper Method .............................. 4
2-Phase Stepper Motor Unipolar Driver ICs
2-Phase Excitation
SLA7022MU/SLA7029M/SMA7022MU/SMA7029M ............................................................................... 5
SMA7036M ............................................................................................................................................. 12
2-Phase/1-2 Phase Excitation
SLA7027MU/SLA7024M/SLA7026M .................................................................................................... 20
SLA7032M/SLA7033M .......................................................................................................................... 28
SDK03M ................................................................................................................................................. 36
UCN5804B ............................................................................................................................................. 42
2W1-2 Phase Excitation/Micro-step Support
SLA7042M/SLA7044M .......................................................................................................................... 44
Serial Signal Generator IC for SLA7042M and SLA7044M
PG001M ................................................................................................................................................. 48
2-Phase Stepper Motor Bipolar Driver ICs
2-Phase/1-2 Phase Excitation
A3966SA/SLB ........................................................................................................................................ 54
A3964SLB .............................................................................................................................................. 58
A3953SB/SLB ........................................................................................................................................ 60
A2918SW ............................................................................................................................................... 68
A3952SB/SLB/SW ................................................................................................................................. 70
2-Phase/1-2 Phase/W1-2 Phase Excitation
UDN2916B/LB ....................................................................................................................................... 78
UDN2917EB ........................................................................................................................................... 84
2W1-2 Phase Excitation/Micro-step Support
A3955SB/SLB ........................................................................................................................................ 88
4W1-2 Phase Excitation/Micro-step Support
A3957SLB .............................................................................................................................................. 94
3-Phase Stepper Motor Driver ICs
Star Connection/Delta Connection
SI-7600/SI-7600D ................................................................................................................................... 98
5-Phase Stepper Motor Driver ICs
Pentagon Connection
SI-7502
(SLA5011/SLA6503)
................................................................................................................... 104
List of Discontinued Products
....................................................................................................... 110
Contents
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