LB1973JA SANYO [Sanyo Semicon Device], LB1973JA Datasheet - Page 4

• Manufacturer Part Number: LB1973JA
• Description: Monolithic Digital IC Two-channel H-Bridge Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Stepping motor control example
(2) Timing chart for 1-2 phase drive
(1) Timing chart for 2-phase drive
IN1
I I N2
IN3
IN4
Channel 1
output mode
Channel 2
output mode
IN1
I I N2
IN3
IN4
Channel 1
output mode
Channel 2
output mode
Standby
Standby
Standby
Standby
Forward
Forward
Forward
Forward
OFF
LB1973JA
Reverse
Reverse
Reverse
OFF
Forward
Forward
Reverse
OFF
Reverse
Reverse
Forward
OFF
Forward
Forward
Forward
Standby
Standby
Standby
Standby
No.A2014-4/5