lb1973m ON Semiconductor, lb1973m Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
lb1973m
Manufacturer Part Number
lb1973m
Description
Bi-cmos Lsi Two-channel H-bridge Driver
Manufacturer
ON Semiconductor
Datasheet
1.LB1973M.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lb1973m-MPB-E
Manufacturer:
SANYO/三洋
Quantity:
20 000
Timing Chart
(2) Timing chart for 1-2 phase drive (Fastdecay mode)
(1) Stepper motor timing chart
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
Rev. 0 | Page 4 of 5 | www.onsemi.com
Forward
Forward
Forward
OFF
Reverse
LB1973M
Reverse
Reverse
OFF
Forward
Forward
Reverse
OFF
Reverse
Reverse
Forward
OFF
Forward
Forward
Forward
Standby
Standby
Standby
Standby