FAN8025G3 Datasheet, PDF (11/13 Pages) Fairchild Semiconductor – 5-Channel Motor Driver

6. Channel 1 schematic
FAN8025G3
CTL ¹⁰
FWD ¹¹
REV 12
Vpref
DO1+
13
DO1-
M
14
Vpref
• The inputs of channel 1 are FWD, REV which are logic inputs and CTL which is linear input. The CTL input is used to
control the output gain, meanwhile FWD and REV are logic inputs to select output driver’s direction.
• Below table is FWD and REV logic input table.
Input
Output
FWD
REV
DO1+
DO1-
condition
H
H
Vpref
Vpref
Brake
H
L
H
L
Forward
L
H
L
H
Reverse
L
L
Vpref
Vpref
Brake
11