Datasheet

TLC3704, TLC3704M
QUAD MICROPOWER LinCMOS VOLTAGE COMPARATORS
SLCS117C − NOVEMBER 1986 − REVISED NOVEMBER 2009
20
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
C1
0.01 µF
(see Note B)
5 V
1/2 TLC3704
Motor Speed Control
Potentiometer
+
−
+
−
10 kΩ
100 kΩ
10 kΩ
10 kΩ
See
Note A
1/2 TLC3704
10 kΩ
5 V
DIR
EN
SN75603
Half-H Driver
12 V
Motor
DIR
EN
12 V
Direction
Control
S1
SPDT
5 V
5 V
SN75604
Half-H Driver
NOTES: A. The recommended minimum capacitance is 10 µF to eliminate common ground switching noise.
B. Adjust C1 for change in oscillator frequency
Figure 25. Pulse-Width-Modulated Motor Speed Controller