FAN8035 Fairchild Semiconductor, FAN8035 Datasheet - Page 14

• Manufacturer Part Number: FAN8035
• Description: 5 Channel BTL Driver + 1CH DC Motor Driver With 2 Op-amp
• Manufacturer: Fairchild Semiconductor

FAN8035
6. Tray, Changer,panel Motor Drive Part
• Rotational direction control
• Where Vp(Power reference voltage) is approximately 3.75V at PV
• Motor speed control (When SV
14
The forward and reverse rotational direction is controlled by FWD (pin16) and REV (pin17) and the input conditions are as
follows;
- The maximum torque is obtained when the pin15(CTL) is open.
- If the voltage of the pin15 (CTL) is 0V, the motor will not operate.
- When the control voltage (pin15) is between 0 and 3.25V, the differential output voltage V(out1,out2) is about two times
- When the control voltage is greater than 3.25V, the output voltage is saturated at the 6.5V because of the output swing
of control voltage. The output gain is 6dB.
limitation.
FWD
H
H
L
L
CTL
15
INPUT
out 1
24
FWD
IN
16
D
LEVEL SHIFT
CC
REV
H
H
M.S.C
L
L
=PV
S.W
M
CC2
REV
17
IN
D
=8V)
out 2
25
OUT 1
Vp
H
L
-
V(out1,out2)
CC2
=8V according to equation (1).
6.5V
0
OUTPUT
OUT 2
Vp
H
3.25V
L
-
V
CTL
Hign impedance
Forward
Reverse
Brake
State